Terminal boxes. Increased degree of reliability Exe, Exia, RP, RО. Exd IIC, RV Exd series explosion-proof boxes. Accessories. p p. 15. p.

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1 Terminal boxes

2 Terminal boxes Increased degree of reliability Exe, Exia, RP, RО KSRV (SA) series aluminum alloy boxes KSRV-N (KSRV-S, SA/SS) series boxes of stainless steel KSRV-P (KSRV-KP, SA/P) series explosion-proof boxes of polyester Terminal boxes p. 9 p. 2 p. 5 Order Placement Equipment selection form KSRV X (X X X X) X X (X) X X (X) / X Product name Code of dimensions Quantity of terminal blocks Type of terminal block Quantity of cable glands Type of cable gland Side of disposition of cable gland Options, accessories and versions p. 9 p. 2 Exd IIC, RV Exd series explosion-proof boxes SHORV (CCFE) series aluminum alloy boxes Order Placement SHORV X (X X X X) X X (X) X X (X) / X Product name Dimension code Quantity of terminal blocks Type of terminal block Quantity of cable glands Type of cable gland Side of arrangement of cable gland Options, accessories and versions p. 23 p. 26 SHORVA (CCA) series aluminum alloy boxes Order Placement Equipment selection form KKVA (S) series aluminum alloy boxes SHORVA X (X X X X) X X (X) X X (X) / X Product name Code of dimension Quantity of terminal blocks Type of terminal block Quantity of cable glands Type of cable gland Side of arrangement of cable gland Options, accessories and versions p. 27 p. 29 p. 30 p. 3 Accessories Cable glands Plugs Adapters p. 365

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4 KSRV SA Increased mechanical resistance to impulses and vibration. Increased thickness of box walls. Increased lateral surface for cable glands mounting. External brackets for convenient mounting. 0 dimension-types. EXE, EXIA, RP, RO Ex e II T6...T4 Gb, Ex e [ia] IIC T6... T4 Gb, 0Ex ia IIC T6...T4 Ga, Ex ia IIIC T85 C...T35 C Da, Ex tb IIIC T85 C...T35 C Db RO Ex ia I Ma, RP Ex e I Mc RN2 MINING EQUIPMENT CERTIFICATES AND PERMITS GOST R ISO (ISO 900:205) ТС RU С-RU.AA87.В TC RU C-RU.МЛ02.B РОСС RU.МШ06.Н0047 Permit of the Federal Environmental, Industrial and Nuclear Supervision Service of Russia No Register of Shipping Certificate of Type Approval No НСОПБ.RU.ПР 207.Н PJSC GAZPROM No. Г000.RU.3.H00666 NORMS GOST R IEC GOST (IEC ) GOST GOST (IEC :998) GOST GOST (IEC :999) GOST Safety Regulations Safety Regulations GOST IEC TR CU 02/20, TR CU 004/20 GOST Ch. 7.3 of Electrical Installation Code Ch. 7.4 of Electrical Installation Code Regulatory Document TECHNICAL CHARACTERISTICS Installation Class I, mine gas and dust; Class II, subgroups IIA, IIB, IIC, zones 0,, 2; Class III by dust, explosive dust atmospheres, which contain volatile solids, non-conducting and conducting dust; Underground mines, non-hazardous with gas (methane) and coal dust; Non-hazardous area of surface buildings and open sites; Facilities supervised by the Russian Maritime Register of Shipping; Hazardous industrial facilities Maximal voltage, V ~000 / A250 ~2200 ~2800 ~0 000 Maximal electric current intensity, A 800 Sealing Silicone rubber (in a groove of lid) Fastening of enclosure 4 external mounting points Mounting inside enclosure 2 or 4 mounting poles for mounting plate Climatic category NF (on request NF2, NF3, NF4, NF5, F, F2, F3, F5, T, T2, T3, T5, MU, MU2, MU3, MU4, W2.3**, W5) Chemical resistant version On request C, C2, C3 HOLOD IP66 9

5 KSRV SA EXE, EXIA, RP, RO Lid fixing with hinges DESCRIPTION Draining device for condensate draining Ventilation device for moisture removal Climatic category MU Version for minimum operating temperature 75 С Version for the tropics with protection against insects Small break special version for nuclear power stations Earthquake-resistant version Customer acceptance E30 Fire resistance rating (GOST R CABLE LINES. CIRCUIT INTEGRITY UNDER FIRE ) Nameplates with retroreflective coating Nameplates with customer caption Painting of external surface using the colour required by customer (on request) OPTIONS, ACCESSORIES AND VERSIONS /PETLIA /DKUV /VKUV /MORE /HOLOD /TERMITI /MALAYA TECH /MSK-64 /PRIEMKA /POZHAR /SVP /NADPIS «_» /RAL (code) DESCRIPTION Bolt with seal Device for joining of cable screens Neutral bus bar Internal earthing bus bar Bridges among terminals according to customer s layout Marking of terminal blocks according to customer s layout Special incoming switchgear for pair of heating cables Mounting plate of aluminium alloy Non-explosion-proof version Internal thermal insulation Thermal heating for automatic mechanisms Mounting plate of stainless steel Anti-condensation coating /PLOMBA /ECRAN /SHINA N /SHINA Z /SHEMA /MARK /OKT /ALP /PROM /TEPLOIZOLYATSIYA /OBOGREV /NP /AP OVERALL AND MOUNTING DIMENSIONS C ØD X X X2 s2 axb Y B s c A MOUNTING PLATE 0

6 KSRV SA Type of box Dimensions of KSRV enclosures of aluminium alloy Dimensions, mm Type of Dimensions, mm external internal mounting Weight, mounting kg A B C a b c s s2 X X Y ØD plate A B C D KSRV ,3 0,8 KA ,05 KSRV ,3, K7A ,09 KSRV440 49,5 49, ,5 39, ,3,4 K44A , KSRV ,5,9 K2020A ,20 KSRV ,5 49, ,5 39, ,3 2,4 K304A ,23 KSRV ,5 2,9 KSRV-U , ,5 K3023A ,4 KSRV ,5 3,6 KSRV-U , K3023A ,4 KSRV K533A ,77 KSRV ,7 K6632A ,2 KSRV ,5 K6262A If you need an enclosure of bigger size, it is possible to produce the unit of several enclosures. Weight, kg EXE, EXIA, RP, RO Maximum quantity of cable glands installed on the sides of a box (А long side, В short side)* R, GOST M, GOST KSRV09 KSRV709 KSRV440 KSRV20202 KSRV3040 KSRV30230 KSRV30238 KSRV A B A B A B A B A B A B A B A B /2" M20x,5 2/ 2/ 5/4 2/ 4/4 4/4 8/8 8/8 2/2 4/4 2/2 8/6 24/24 6/6 48/42 24/24 3/4" M25x,5 / / 3/3 / 3/2 3/2 6/6 6/6 8/5 3/2 8/5 5/4 8/6 4/0 36/36 8/5 " M32x,5 / / 2/2 / 2/ 2/ 3/3 3/3 5/4 2/ 5/4 4/3 2/0 9/8 22/20 2/0 /4" M40x,5 / / 2/2 / / / 2/2 2/2 3/3 / 3/3 2/2 8/8 6/5 6/2 8/8 /2" M50x,5 /- /- 2/2 2/2 3/- /- 3/- 2/- 6/5 4/4 0/0 6/5 2" M63x,5 / / 3/3 2/2 6/6 3/3 2 /2" M75x,5 2/2 / 4/4 2/2 3" M90x,5 2/2 / 4/4 2/2 Recommended cable glands KNV, КOV, KNVTN, KNVТV, KNE, KNVZ See p. 365 Previous international name of product made by ZAVOD GORELTEX CO. LTD. Fuse boxes with increased degree of reliability EXE EXIA RP RО SA, KSRV KSRV SA08, KSRV08 KSRV09 SA708, KSRV708 KSRV709 SA440, KSRV440 KSRV440 SA20202, KSRV20202 KSRV20202 SA3040, KSRV3040 KSRV3040 SA30230, KSRV30230 KSRV30230 SAG30230, KSRV-U30230 KSRV-U30230 SA30238, KSRV30230 KSRV30238 SAG30238, KSRV-U30238 KSRV-U30238 SA47308, KSRV47308 SAG47308, KSRV-U47308 KSRV5332 SAG62308, KSRV62308 KSRV66322 SAG60608, KSRV-U60608 KSRV62622 Codes matching table Customs union name of product made by ZAVOD GORELTEX CO. LTD.

7 KSRV-N KSRV-S, SA/SS EXE, EXIA, RP, RO A possibility of installing a lock on the lid. A possibility of using replaceable inserts while mounting cable glands. Increased area of side surfaces for installation of cable glands. Ex e II T6...T4 Gb Ex e [ia] IIC T6...T4 Gb 0Ex ia IIC T6...T4 Ga Ex d e IIB T5 Gb Ex d e IIC T5 Gb Ex e II T3...T2 Gb X (for /ТЕRМО version) Ex e [ia] IIC T3...T2 Gb X (for /ТЕRМО version) 0Ex ia IIC T3...T2 Ga X (for /ТЕRМО version) Ex ia IIIC T85 С... T35 С Da Ex tb IIIC T85 С... T35 С Db MINING EQUIPMENT RO Ex ia I Ma RP Ex e I Mc RN2 CERTIFICATES AND PERMITS GOST R ISO (ISO 900:205) ТС RU С-RU.AA87.В TC RU C-RU.МЛ02.B РОСС RU.МШ06.Н0047 НСОПБ.RU.ПР 207.Н Permit of the Federal Environmental Industrial and Nuclear Supervision Service of Russia No. РРС Register of Shipping, Certificate of Type Approval No PJSC GAZPROM No. Г000.RU.3.H00666 NORMS GOST R IEC GOST , GOST GOST (IEC ) GOST (IEC :998) GOST (IEC :999) GOST GOST TR CU 02/20, TR CU 004/20, Safety Regulations , Safety Regulations , GOST IEC , Ch. 7.3 of Electrical Installation Code Ch. 7.4 of Electrical Installation Code Regulatory Document TECHNICAL CHARACTERISTICS Installation Class I, mine gas and dust; Class II, subgroups IIA, IIB, IIC, zones 0,, 2; Class III by dust, explosive dust atmospheres, which contain volatile solids, non-conducting and conducting dust; Underground mines, non-hazardous with gas (methane) and coal dust; Non-hazardous area of surface buildings and open sites; Facilities supervised by the Russian Maritime Register of Shipping; Hazardous industrial facilities Maximal voltage, V ~000 / A250 Maximal electric current intensity, A 800/400 Sealing Silicone rubber (in a groove of lid) Fastening of lid Removable lid with captive stainless steel screws Mounting inside enclosure 4 mounting poles for mounting plate Climatic category NF (on request NF2, NF3, NF4, NF5, F, F2, F3, F5, T, T2, T3, T5, MU, MU2, MU3, MU4, W2.3**, W5) Chemical resistant version On request C, C2, C3 TERMO IP66 2

8 7,5 А 7,5 C KSRV-N KSRV-S, SA/SS DESCRIPTION Draining device for condensate draining Ventilation device for moisture removal Version for high temperature up to +85 С Version for the tropics with protection against insects Small break special version for nuclear power stations Earthquake-resistant version Customer acceptance Nameplates with customer caption Mounting plate of stainless steel Lid fixing with hinges Lid lock E30 Fire resistance rating for (GOST R CABLE LINES. CIRCUIT INTEGRITY UNDER FIRE ) Bolt with seal OPTIONS, ACCESSORIES AND VERSIONS /DKUV /VKUV /TERMO /TERMITI /MALAYA TECH /MSK-64 /PRIEMKA /NADPIS"_" /NP /PETLIYA /ZAMOK /POZHAR /PLOMBA DESCRIPTION Nameplates with retroreflective coating Device for joining of cable screens Neutral bus bar Internal earthing bus bar Replaceable inserts for cable glands Bridges among terminals according to customer s layout Marking of terminal blocks according to customer s layout Special incoming switchgear for pair of heating cables Non-explosion-proof version Internal thermal insulation Thermal heating for automatic mechanisms Stainless steel of 03Х7Н3М2 mark according to GOST (36L) /SVP /ECRAN /SHINA N /SHINA Z /SPKV /SHEMA /MARK /OKT /PROM /TEPLOIZOLYATSIYA /OBOGREV /N EXE, EXIA, RP, RO OVERALL AND MOUNTING DIMENSIONS B B A G G2 G G2 C 0 H2 H2 0 H H KSRV-N552, KSRV-N2385, KSRV-N23232, KSRV-N23235, KSRV-N2785, KSRV-N3055 KSRV-N32232, KSRV-N34235, KSRV-N34345, KSRV-N40235, KSRV-N45345, KSRV-N

9 KSRV-N KSRV-S, SA/SS EXE, EXIA, RP, RO Line of KSRV-N * series explosion-proof boxes * Mounting, mm External dimension Type of box Method Method 2 Weight, kg А В С G H G2 H2 KSRV-N ,00 KSRV-N ,39 KSRV-N ,75 KSRV-N ,04 KSRV-N ,83 KSRV-N ,68 KSRV-N ,99 KSRV-N ,60 KSRV-N ,56 KSRV-N ,43 KSRV-N ,56 KSRV-N ,27 *At customer s request irregular size can be produced, maximum overall dimensions are 000x200x400 mm. It is possible to install hinges and locks on the lid of the enclosure. Minimum orderable quantity of enclosures of irregular sizes is 20 pcs. Codes matching table Previous international name of product made by ZAVOD GORELTEX CO. LTD. Customs union name of product made by ZAVOD GORELTEX CO. LTD. Terminal boxes with increased degree of reliability EXE EXIA RP RО KSRV-S KSRV-N KSRV-S552 KSRV-N552 KSRV-S2385 KSRV-N2385 KSRV-S23232 KSRV-N23232 KSRV-S23235 KSRV-N23235 KSRV-S2785 KSRV-N2785 KSRV-S3055 KSRV-N3055 KSRV-S32232 KSRV-N32232 KSRV-S34235 KSRV-N34235 KSRV-S34345 KSRV-N34345 KSRV-S40235 KSRV-N40235 KSRV-S45345 KSRV-N45345 KSRV-S53435 KSRV-N54435 Previous international name of product made by ZAVOD GORELTEX CO. LTD. Customs union name of product made by ZAVOD GORELTEX CO. LTD. Equivalent boxes KSRV-N, SA/SS KSRV-N SA/SS08, KSRV-N 08 SA/SS440, KSRV-N 440 SA/SS660, KSRV-N 660 SA/SS708, KSRV-N 708 SA/SS202020,KSRV-N SA/SS2620, KSRV-N 2620 SA/SS2660, KSRV-N 2660 SA/SS3040, KSRV-N 3040 SA/SS26264, KSRV-N SA/SS30230, KSRV-N SA/SS30238, KSRV-N SA/SS3664, KSRV-N 3664 SA/SS36264, KSRV-N SA/SS303020, KSRV-N SA/SS303030, KSRV-N SA/SS40268, KSRV-N SA/SS40368, KSRV-N SA/SS404020, KSRV-N SA/SS47308, KSRV-N SA/SS62308, SA/SS6064, KSRV-N 6064, SA/SS007030, KSRV-N , SA/SS505020, KSRV-N , SA/SS505030, KSRV-N , SA/SS505040, KSRV-N , SA/SS60268, KSRV-N 60268, SA/SS606020, KSRV-N , SA/SS606030, KSRV-N , SA/SS606040, KSRV-N , SA/SS404040, KSRV-N , KSRV-N , SA/SS000030, KSRV-N KSRV-N552 KSRV-N2385 KSRV-N23232 KSRV-N23235 KSRV-N2785 KSRV-N3055 KSRV-N32232 KSRV-N34235 KSRV-N34345 KSRV-N40235 KSRV-N45345 KSRV-N53435 Manufacture according to special order Recommended cable glands KNV, КOV, KNVTN, KNVТV, KNE, KNVZ See p

10 KSRV-P KSRV-KP, SA/P Increased area of side surfaces for installation of cable glands. Antistatic shockproof reinforced polyester, UV stabilized and resistant to operation environment. 8 dimension-types. EXE, EXIA, RP, RO Ex e II T6...T5 Gb Ex e [ia] IIC T6...T5 Gb 0Ex ia IIC T6...T5 Ga Ex ia IIIC T85 С... T00 С Da Ex tb IIIC T85 С... T00 С Db RO Ex ia I Ma RN, RN2 MINING EQUIPMENT CERTIFICATES AND PERMITS GOST R ISO (ISO 900:205) ТС RU С-RU.AA87.В TC RU C-RU.МЛ02.B РОСС RU.МШ06.Н0047 НСОПБ.RU.ПР 207.Н Permit of the Federal Environmental, Industrial and Nuclear Supervision Service of Russia No. РРС Register of Shipping, Certificate of Type Approval No PJSC GAZPROM No. Г000.RU.3.H00666 NORMS GOST R IEC GOST GOST (IEC :998) GOST (IEC :999) GOST GOST (IEC :996) TR CU 02/20, TR CU 004/20 GOST IEC GOST Ch. 7.3 of Electrical Installation Code Ch. 7.4 of Electrical Installation Code Regulatory Document Safety Regulations Safety Regulations GOST TECHNICAL CHARACTERISTICS Installation Class I, mine gas and dust; Class II, subgroups IIA, IIB, IIC, zones 0,, 2; Class III by dust, explosive dust atmospheres, which contain volatile solids, non-conducting and conducting dust; Underground mines, non-hazardous with gas (methane) and coal dust; Non-hazardous area of surface buildings and open sites; Facilities supervised by the Russian Maritime Register of Shipping; Hazardous industrial facilities Maximum voltage, V ~000 / A250 Maximum electric current intensity, A 400 Sealing Silicone rubber (in a groove of lid) Fastening of lid Removable lid with non-falling-out screws made of stainless steel Mounting inside enclosure 2 or 4 mounting poles for mounting plate Climatic category NF (on request NF4, NF5, T, T2, T3, T5, F5, MU, MU2, MU3, MU4, W5) Chemical resistant version On request C, C2, C3 IP66 5

11 KSRV-P KSRV-KP, SA/P EXE, EXIA, RP, RO Lid fixing with hinges DESCRIPTION Draining device for condensate draining Ventilation device for moisture removal Climatic category MU Version for the tropics with protection against insects Customer acceptance Nameplates with customer caption Nameplates with retroreflective coating Device for joining of cable screens Bridges among terminals according to customer s layout Bolt with seal Neutral bus bar OPTIONS, ACCESSORIES AND VERSIONS /PETLIA /DKUV /VKUV /MORE /TERMITI /PRIEMKA /NADPIS «_» /SVP /ECRAN /SHEMA /PLOMBA /SHINA N DESCRIPTION Internal earthing bus bar Marking of terminal blocks according to customer s layout Special incoming switchgear for pair of heating cables Mounting strip with outlets Mounting plate Non-explosion-proof version Internal thermal insulation Thermal heating for automatic mechanisms Mounting plate of stainless steel Internal strip for strengthening the fasteners of cable glands and earth circuit continuity Electric shock protection class II /SHINA Z /MARK /OKT /REYKA /PLANKA /PROM /TEPLOIZOLYATSIYA /OBOGREV /NP /PTSZ /KZCH2 OVERALL AND MOUNTING DIMENSIONS B C D d A E KSRV-P00807, KSRV-P420, KSRV-P6609, KSRV-P70807 KSRV-P2252, KSRV-P2252, KSRV-P2255, KSRV-P2682, KSRV-P3023, KSRV-P33222, KSRV-P33225, KSRV-P36226, KSRV-P36366, KSRV-P42309 B C D A E I E d I KSRV-P72366, KSRV-P723622, KSRV-P

12 KSRV-P KSRV-KP, SA/P MOUNTING WITH MOUNTING PLATES /PLANKA EXE, EXIA, RP, RO KSRV-P00807, KSRV-P420, KSRV-P6609 KSRV-P23, KSRV-P2255, KSRV-P2682, KSRV-P3023, KSRV-P33222, KSRV-P33225, KSRV-P36226, KSRV-P36366, KSRV-P42309 KSRV-P72366, KSRV-P723622, KSRV-P Line of dimension-types of KSRV-P series explosion-proof boxes Enclosure marking A B C D d E I D d E E2 Weight, kg KSRV-P ,5 KSRV-P420 48,5 29, ,5 65 9,2 KSRV-P , ,8 KSRV-P , ,6 KSRV-P ,5 06, ,5 KSRV-P ,5 49, , ,7 KSRV-P ,5 49, , ,8 KSRV-P , ,5 6, KSRV-P , ,4 KSRV-P , ,9 KSRV-P , , ,0 KSRV-P , , , KSRV-P , , ,5 KSRV-P , , ,0 KSRV-P ,5 287,5 8, ,5 KSRV-P , ,5 KSRV-P , ,5 KSRV-P , ,5 Possibility of KSRV-P series boxes batching with mounting plates and mounting stripes Marking of enclosure Mounting plate Mounting stripe /REYKA Name of component Quantity per a box, pcs KSRV-P00807 KP008A KSRV-P420 KSRV-P6609 KSRV-P70807 KP708A A KSRV-P2252 KP225A A KSRV-P2255 KP225A A

13 KSRV-P KSRV-KP, SA/P EXE, EXIA, RP, RO Marking of enclosure Mounting plate Mounting stripe /REYKA Name of component Quantity per a box, pcs KSRV-P2682 KP268A A KSRV-P3023 KP302A A KSRV-P33222 KP3322A A KSRV-P33225 KP3322A A KSRV-P36226 KP3622A A KSRV-P36366 KP3636A A KSRV-P42309 KP4230A A KSRV-P72366 KP7236A A KSRV-P KP7236A A KSRV-P KP7236A A Codes matching table Previous international name of product made by ZAVOD GORELTEX CO. LTD. Customs union name of product made by ZAVOD GORELTEX CO. LTD. Terminal boxes with increased degree of reliability EXE EXIA RO KSRV-KP KSRV-P KSRV-KP KSRV-P00807 KSRV-KP 420 KSRV-P420 KSRV-KP 6609 KSRV-P6609 KSRV-KP KSRV-P70807 KSRV-KP 23 KSRV-P23 KSRV-KP 2252 KSRV-P2252 KSRV-KP 2255 KSRV-P2255 KSRV-KP 2682 KSRV-P2682 KSRV-KP 302 KSRV-P302 KSRV-KP 3023 KSRV-P3023 KSRV-KP KSRV-P33222 KSRV-KP KSRV-P33225 KSRV-KP KSRV-P36226 KSRV-KP KSRV-P36366 KSRV-KP KSRV-P42309 KSRV-KP KSRV-P72366 KSRV-KP KSRV-P KSRV-KP KSRV-P Previous international name of product made by ZAVOD GORELTEX CO. LTD. Customs union name of product made by ZAVOD GORELTEX CO. LTD. Equivalent boxes of plastic SA/P KSRV-P SA/P KSRV-P00807 SA/P08 KSRV-P420 SA/P708 KSRV-P2252 SA/P440 KSRV-P2255 SA/P3040 KSRV-P3023 SA/P30230 KSRV-P33222 SA/P30238 KSRV-P36226 SA/P47308 KSRV-P42309 SA/P62308 KSRV-P72366 Recommended cable glands KNV, КOV, KNVTN, KNVТV, KNE, KNVZ See p

14 Marking formation TERMINAL BLOCKS SELECTION ALGORITHM For products with Exe protection terminal blocks should be Exe version, for Exia products Exia version. Terminal block should conform to wire cross-section (for spring terminals terminal block should conform to type of terminal). Consideration must be given to maximum voltage and amperage of connected conductor. Consideration should be given to the type of DIN-rail (specially when it is needed to install different terminal blocks next to each other). For boxes with Exe and Exiaprotection classes, it is recommended to use terminal blocks with conductor of cooper and zinc alloy, since they have minimal dissipated power. In case of contact loss or increase of terminal resistance, due to incorrect installation or corrosion over operating of e protection class equipment, terminal blocks become HAZARDOUS for using. It is necessary to check electrical connections in Exe-equipment regularly and maintain them in proper working order. Terminal boxes Terminal blocks (low resistance conductors of cooper and zinc alloy)* Type Description RN Screw terminal block 0,2-2,5 sq. mm I=5A V=600V C2 Screw terminal block 0,5-4 sq.mm I=24A V=800V (abbreviated marking С) RN2 Screw terminal block 0,2 4 sq. mm I = 24А V = 400V C4 Screw terminal block 0,5 6 sq. mm I = 32А V = 800V (abbreviated marking С) RN4 Screw terminal block 0,2 6 sq. mm I = 32А V = 630V C6 Screw terminal block 0,5 0sq. mm I = 4А V = 800V (abbreviated marking С) C0 Screw terminal block 0,5 6 sq. mm I = 57А V = 800V (abbreviated marking С) C6 Screw terminal block 0,5 25 sq. mm I = 76А V = 800V (abbreviated marking С) C35 Screw terminal block 0,5 35/50 sq. mm I = 25А V = 800V C50 Screw terminal block,5 50/70 sq. mm I = 50А V = 800V (abbreviated marking С) C70 Screw terminal block,5 95 sq. mm I = 92А V = 800V (abbreviated marking С) CDА20 Screw terminal block 4 50/85 sq. mm I = 269А V = 800V (abbreviated marking С) CDA85 Screw terminal block sq. mm I = 353А V = 800V (abbreviated marking С) UT2 Screw terminal block 0,5 4 sq. mm I = 24А V = 000V UT4 Screw terminal block 0,5 6 sq. mm I = 32А V = 000V UT6 Screw terminal block 0,5 0 sq. mm I = 4А V = 000V UT0 Screw terminal block 0,5 6 sq. mm I = 57А V = 000V HMM Spring terminal block 0,2 2,5 sq. mm I = 7,5А V = 500V HMM2 Spring terminal block 0,2 4 sq. mm I = 24А V = 800V HMM4 Spring terminal block 0,2 6 sq. mm I = 32А V = 800V HMM6 Spring terminal block 0,2 0 sq. mm I = 4А V = 800V ТE2 Screw terminal block 0,5 4 sq. mm earth ТE4 Screw terminal block 0,5 6 sq. mm earth ТE6 Screw terminal block 0,5 0 sq. mm earth ТE0 Screw terminal block 0,5 6 sq. mm earth ТE6 Screw terminal block 0,5 25 sq. mm earth ТE50 Screw terminal block,5 50/70 sq. mm earth ТE70 Screw terminal block,5 95 sq. mm earth Maximum quantity of terminals depending on section of cable cores Type of terminal Section of cable Ampere Quantity of KSRV KSRV KSRV KSRV KSRV KSRV KSRV KSRV KSRV KSRV block cores, mm rating, A terminal rows RN 0,2 2,5 7, C2, TE2 0, C4, TE4 0, C6, TE6 0, C0, TE0 0, C6, TE6 0, C35, TE35 0, C50, TE C70, TE UT2,5 0,4, UT4 0, UT6 0,

15 Marking formation Terminal boxes If you need to place terminal blocks for cable with different cross-sections into the box, then the following formula should be used for checking when calculating their possible quantity: where X, Y quantity of terminal blocks of appropriate cross-section; A, B maximum possible quantity of terminal blocks of this cross-section. In case if the inequality is valid, then this way of disposal of terminal blocks in the box is possible. Otherwise it is necessary to choose bigger size of the box, in case of exceeding of maximum size, a module construction should be used. Cable glands section See p. 365 FORMATION KSRV X (X X X X) X X (X) X X (X) / X Product name Code of dimensions Quantity of terminal blocks Type of terminal block Quantity of cable glands Type of cable gland Side of disposition of cable gland Options, accessories and versions Order example: KSRV3040 (20S2-4S0-RE0)-2KNVN(B)-KOV3N(A)-2KOV3N(C)/AP SPECIFICATIONS (TU) KSRV3040 box, complete with: 20 terminal blocks, cross-section 2,5 sq. mm 4 terminal blocks for cable, cross-section 0 sq.mm earth terminal, cross-section 0 sq.mm cable gland for KOV3 series armored cable on A side 2 cable glands for KNV series not armored cable on B side 2 cable glands for KOV3 series for armored cable on C side the box has internal anticondensation coating AP If you find it difficult to select dimensions of the box according to the required feature, then put the letters X instead of numbers after the name of the box: Example: KSRV X (20S2-4S0-RE0)-2KNVN(B)-KOVZN(V)/AP- If you need to order an analogue of KZPM, KZP, KP, KSV series boxes, you can use the following mode of order: KSRV analogue of KZPM 3.-6/24-2x4-25x2 KSRV analogue of KZP /48-2x4-25x8 KSRV analogue of KP KSRV analogue of KSV Minimum distance between outlets in KSRV series boxes, mm М90х, М75х,5 2½ М63х, М50х,5 ½ М40х,5 ¼ М32х, М25х,5 ¾ М20х,5 ½ Pipe thread (GOST 62 GOST 6357) ½ ¾ ¼ ½ 2 2½ 3 Metricthread (GOST 24705) М20х,5 М25х,5 М32х,5 М40х,5 М50х,5 М63х,5 М75х,5 М90х,5 Gland dimension-type

16 Equipment Selection Form Mounting zone KSRV (SA) Exe, Exia, RO, RP SERIES TYPICAL EXPLOSION-PROOF TERMINAL BOXES EQUIPMENT SELECTION FORM Zone 0 Zone Zone 2 RP version RO version RN version Required type of explosion safety Group and subgroups of gas/air mixtures IIA IIB IIC IIIC Temperature class Т4 Т5 Т6 IP protection IP66 (on default) IP65 IP67 IP68 Operating temperature T ambient from to Terminal boxes Material of enclosure Corrosion-resistant aluminum-silicon alloy 08X8H0 (AISI304) grade of stainless steel Shock-proof antistatic polyester Low carbon steel with powder coating Type of terminals Current rating Section, mm 2 Quantity, pcs screw spring 6 0,2-2,5 25 0, , , ,5-6 Terminal blocks 75 0, , , , Terminal N Tire N Terminal PE Tire PE Side of arrangement Quantity ofglands for a side Diameter of external jacket of cable, mm Diameter of internal jacket of cable, mm (only for armored cable) Type of cable gland Type of cable Cable glands A B C D D B C Anti-condensation coating /AP Bolt with seal /PLOMBA Options and accessories Earthquake-resistant version /MSK-64 Nameplates with retroreflective coating /SVP Nameplates with customer caption /NADPIS Quantity of terminal boxes, pcs pcs Painting of external surface using the colour required by customer (on request) /RAL ( ) Customer s notes (optional information) Contact details Overall dimensions restrictions (if there are such), mm Place of mounting Other Company: Mailing address: Contact person: Tel./fax: Х Х length height deepness 2

17 Equipment Selection Form Terminal boxes Mounting zone KSRV (SA) EXE, EXIA, RO, RP SERIES NOT TYPICAL EXPLOSION-PROOF TERMINAL BOXES EQUIPMENT SELECTION FORM Zone 0 Zone Zone 2 RO version RP version RN version Required type of explosion safety Operating temperature T ambient from to Group and subgroups of for gas/air mixtures IIA IIB IIC IIIC Temperature class Т4 Т5 T6 Temperature class for /TERMO version Т2 T3 IP protection IP66 (on default) IP65 IP67 IP68 Arrangement of terminals (optional information) Overall dimensions restrictions Х Х А (if there are such), mm length height deepness AUTOMATIC Quantity, pcs (screw on default) Type of terminal D B EQUIPMENT Section, mm² Terminals C А Cable glands B WINDOW ОТКРЫВАТЬ ОТКЛЮЧИВ ОТ СЕТИ C Earth PE Marking of sides of enclosures A B C D Quantity of glands, pcs Diameter of external jacket of cable, mm SIDE OF ARRANGMENT Diameter of internal jacket of cable, mm (only for armored cable) or diameter of cable in metal hose, mm Type of cable gland (KNV, on default) Type of cable D Marking of sides of enclosures Options and accessories Material of enclosure Corrosionresistant aluminum-silicon alloy Low carbon steel with powder coating 08X8H0 (AISI304) grade of stainless steel Lid fixing with hinges PETLIA NO Shock-proof antistatic polyester Version for high temperature up to +85 C TERMO NO NO NO Climatic category MU MORE NO NO Version for minimum operating temperature 75 С HOLOD NO NO NO Small break special version for nuclear power stations MALAYA TECH NO E30 Fire resistance rating POZHAR NO Lid lock ZAMOK NO NO Painting of external surface using the colour RAL (code) required by customer RAL NO NO NO Replaceable inserts for cable glands SPKV NO NO Mounting plate of aluminum alloy ALP NO NO Internal strip for cable glans fixing support and earth PTSZ NO NO NO continuity Anti-condensation coating AP NO NO NO Draining device for condensate draining /DKUV Nameplates with retroreflective coating /SVP Marking of terminal blocks according to customer s layout /MARK Ventilation device for moisture removal /VKUV Bolt with seal /PLOMBA Mounting plate of stainless steel /NP Version for the tropics with protection against insects /TERMITI Device for joining of cable screens /EKRAN Non-explosion-proof version /PROM Earthquake-resistant version /MSK-64 Neutral bus bar /SHINA N Internal thermal insulation /TEPLOIZOLYATSIYA Customer acceptance /PRIEMKA Internal earthing bus bar /SHINA Z Thermal heating for automatic mechanisms /OBOGREV Nameplates with customer caption /NADPIS Special incoming switchgear for pair of heating cables /OKT Bridges among terminals according to customer s layout /SHEMA Contact details Quantity of boxes, pcs Customer s notes (optional information) Company: Mailing address: Contact person: pcs Place of installation Other Tel./Fax: 22

18 SHORV CCFE Service life of flameproof joint is more than 25 years. High resistance of SHORV series boxes of aluminum alloy to effect of hydrogen sulphide. 26 dimension types of boxes. The boxes are tested under conditions of 60 C (special version 75 C). Unpainted internal surface of the box guarantees increased heat conductivity. It is possible to make the box with window. The boxes can be made of highly corrosion-proof stainless chrome-nickel casting steel. EXD, RV EXD Ex d IIС T6...T4 Gb X Ex d IIB+H 2 T6...T4 Gb Ex d [ia] IIB+H 2 T6...T4 Gb Ex d [ib] IIB+H 2 T6...T4 Gb Ex d [ia] IIC T6...T4 Gb X Ex d [ib] IIC T6...T4 Gb X Ex tb IIIC T70 С...T35 С Db RV Ex d I Mb RV Ex d [ib] I Mb RN2 MINING EQUIPMENT CERTIFICATES AND PERMITS GOST ISO (ISO 900:205) РОСС RU.МШ06.Н0047 ТС RU С-RU.AA87.В Permit of the Federal Environmental, Industrial and Nuclear Supervision Service of Russia No. РРС НСОПБ.RU.ПР 04.Н Register of Shipping, Certificate of Type Approval No PJSC GAZPROM No. Г000.RU.3.H00666 NORMS GOST R IEC GOST IEC GOST IEC GOST (IEC ) GOST GOST GOST (IEC :999) GOST , TR CU 02/20 Safety Regulations Safety Regulations GOST Ch. 7.3 of Electrical Installation Code Ch. 7.4 of Electrical Installation Code Regulatory Document TECHNICAL CHARACTERISTICS Installation Class I, mine gas and dust; Class II, subgroups IIA, IIB+H 2, IIC (except acetylene), zones, 2; Class III by dust, explosive dust atmospheres, which contain volatile solids, non-conducting and conducting dust; Underground mines, non-hazardous with gas (methane) and coal dust; Facilities supervised by the Russian Maritime Register of Shipping; Hazardous industrial facilities Maximal voltage, V ~000, A250, ~3300 (for SHORV and higher), ~0000 (от SHORV654533) Maximal electric current intensity, A 650, 500 (for ~000, A250) Sealing Silicone rubber (in a groove of lid) for IP67, flanged sealant PG-FLANETS for IP68, silicone sealant PG-SMAZKA Mounting inside enclosure 4 mounting poles for mounting plate Climatic category NF (on request NF2, NF3, NF4, NF5, F, F2, F3, F5, T, T2, T3, T5, MU, MU2, MU3, MU4, W2.3**, W5) Chemical resistant version On request C, C2, C3 HOLOD IP

19 SHORV CCFE OPTIONS, ACCESSORIES AND VERSIONS EXD, RV EXD DESCRIPTION Lid fixing with hinges (for SHORV288, for other dimension-types of SHORV series boxes, hinges are mounted on default) Draining device for condensate draining Ventilation device for moisture removal Climatic category MU Version for minimum operating temperature 75 С Version for the tropics with protection against insects Small break special version for nuclear power stations Earthquake-resistant version Customer acceptance Nameplates with customer caption E30 Fire resistance rating (GOST R CABLE LINES. CIRCUIT INTEGRITY UNDER FIRE ) Mounting plate of stainless steel Nameplates with retroreflective coating /PETLIA /DKUV /VKUV /MORE /HOLOD /TERMITI /MALAYA TECH /MSK-64 /PRIEMKA /NADPIS «_» /POZHAR /NP /SVP DESCRIPTION Painting of external surface using the colour required by customer (on request) Bolt with seal Device for joining of cable screens Neutral bus bar Internal earthling bus bar Phase bus bar Bridges among terminals according to customer s layout Marking of terminal blocks according to customer s layout Mounting plate of aluminum alloy Internal thermal insulation Thermal heating for automatic equipment Anti-condensation coating Ingress protection IP67 Non-falling-out screws for fastening of lid Radiator cooling system Centering pin /RAL (code) /PLOMBA /ECRAN /SHINA N /SHINA Z /SHINA F /SHEMA /MARK /ALP /TEPLOIZOLYATSIYA /OBOGREV /AP /IP67 /NBK /RADIATOR /SHTIFT OVERALL AND MOUNTING DIMENSIONS Overall dimensions SHORV series boxes Dimensions, mm Typical size ofenclosure External Internal Standard fastening Fastening using cramps Weight, kg A B C a b c S S d e f D E F SHORV м ,3 SHORV М ,6 SHORV М ,6 SHORV М ,25 SHORV М SHORV M ,3 SHORV M ,7 SHORV М SHORV M SHORV , SHORV SHORV ,

20 SHORV CCFE Dimensions, mm Typical size ofenclosure External Internal Standard fastening Fastening using cramps Weight, kg A B C a b c S S d e f D E F SHORV SHORV М ,9 SHORV М EXD, RV EXD Overall dimensions of mounting plates for SHORV series boxes Dimensions, mm Name Type of box Weight, kg А В a b Mounting plate SH288X SHORV288 SH3020X SHORV30202 SH4222X SHORV42222 SH3628X SHORV SHORV ,435 SH4232X SHORV SHORV ,660 SH5739X SHORV57393 SHORV ,700 SH6545X SHORV SHORV ,750 SH7252X SHORV SHORV SH8967X SHORV SHORV ,800 Where X code of material, А aluminum, N stainless steel. Maximum recommended quantity of cable glands on the sides of SHORV series boxes Side A Side B Dimension-type of Type of thread of cable gland Type of thread of cable gland enclosure ½" ¾" " ¼" ½" 2" 2 ½" 3" ½" ¾" " ¼" ½" 2" 2 ½" 3" 4" 20x,5 25x,5 32x,5 40x,5 50x,5 63x,5 75x,5 85x2 20x,5 25x,5 32x,5 40x,5 50x,5 63x,5 75x,5 85x2 4" SHORV SHORV SHORV SHORV SHORV SHORV SHORV SHORV SHORV SHORV SHORV SHORV Codes matching table Previous international name of product made by ZAVOD GORELTEX CO. LTD. Customs union name of product made by ZAVOD GORELTEX CO. LTD. Terminal boxes EXD, RV CCFE SHORV CCFE-0R SHORV288 CCFE-R SHORV30202 CCFE-2R SHORV42222 CCFE-3R SHORV CCFE-3VR SHORV36282 CCFE-4R SHORV CCFE-4VR SHORV CCFE-45 SHORV57393 CCFE-45V SHORV CCFE-5 SHORV CCFE-5V SHORV CCFE-55 SHORV CCFE-55V SHORV CCFE-6 SHORV CCFE-6V SHORV Recommended cable glands KNV, КOV, KNVTN, KNVТV, KNE, KNVZ See p

21 Order placement Terminal boxes Terminal blocks Type of terminal block RN C2 C4 C6 C0 C6 C35 C50 C70 С20 С85 С240 Cross-section of cable cores, mm 0,2 2,5 0,5 4 0,5 6 0,5 0 0,5 6 0,5 25 0, Ampere rating, A 7, Maximum quantity of terminal blocks installed in SHORV* series boxes, pcs Type of box Dimensions, mm C2 C4 C6 C0 C6 C35 С50 С70 SHORV SHORV SHORV SHORV SHORV SHORV SHORV *Table values are similar to values of SHORVA with window and SHORVA-N.. FORMATION SHORV X (X X X X) X X (X) X X (X) / X Product name Dimension code Quantity of terminal blocks Type of terminal block Quantity of cable glands Type of cable gland Side of arrangement of cable gland Options, accessories and versions Order example: SHORV36282 (40C2 0C6) 5KNVN(B) 2KNV4N(D) If you find it difficult to select dimension of the box according to the required response, then put the letters X instead of numbers after the name of the box: Example: SHORV Х (40C2 0C6) 5KNVN(B) 2KNV4N(D). 26

22 SHORVA CCA Due to threaded joint, which connect a lid with enclosure, the boxes give protection in explosive mixtures, which refer to subgroup IIC. 0 dimension types of enclosures (including enclosures with window). SHORVA series enclosures were tested under -60 C conditions. Service life of flameproof joint is more than 25 years. High resistance of SHORVA series enclosures to of aluminum alloy to effect of hydrogen sulphide. Unpainted internal surface of the box guarantees increased heat conductivity. EXD, RV EXD Ex d IIC T6...T4 Gb Ex d [ia] IIC T6...T4 Gb Ex d [ib] IIC T6...T4 Gb Ex tb IIIC T85 С...T35 С Db Ex d e mb IIC T6...T4 Gb MINING EQUIPMENT RV Ex d I Mb X RV Ex d [ib] I Mb X RN2 CERTIFICATES AND PERMITS GOST ISO (ISO 900:205) РОСС RU.МШ06.Н0047 ТС RU С-RU.AA87.В Permit of the Federal Environmental, Industrial and Nuclear Supervision Service of Russia No. РРС НСОПБ.RU.ПР 04.Н Register of Shipping, Certificate of Type Approval No PJSC GAZPROM No. Г000.RU.3.H00666 NORMS GOST R IEC GOST (IEC ) GOST (IEC :998) GOST (IEC :998) GOST (IEC :999) GOST , TR CU 02/20 GOST IEC GOST Ch. 7.3 of Electrical Installation Code Ch. 7.4 of Electrical Installation Code Regulatory Document Safety Regulations Safety Regulations GOST TECHNICAL CHARACTERISTICS Installation Class I, mine gas and dust; Class II, subgroups IIA, IIB, IIC, zones, 2; Class III by dust, explosive dust atmospheres, which contain volatile solids, non-conducting and conducting dust; Facilities supervised by the Russian Maritime Register of Shipping; Hazardous industrial facilities Maximal voltage, V ~000 / A250 Maximal electric current intensity, A 400 Sealing Silicone sealant Mounting inside enclosure 2 or 4 mounting poles for mounting plate Climatic category NF (on request NF2, NF3, NF4, NF5, F, F2, F3, F5, T, T2, T3, T5, MU, MU2, MU3, MU4, W2.з**, W5) Chemical resistant version On request C, C2, C3 IP

23 SHORVA CCA OPTIONS, ACCESSORIES AND VERSIONS EXD, RV EXD DESCRIPTION Draining device for condensate draining Ventilation device for moisture removal Climatic category MU Version for the tropics with protection against insects Small break special version for nuclear power stations Customer acceptance Nameplates with customer caption E30 Fire resistance rating (GOST R CABLE LINES. CIRCUIT INTEGRITY UNDER FIRE ) Mounting plate of stainless steel Painting of external surface using the colour required by customer (on request) Nameplates with retroreflective coating /DKUV /VKUV /MORE /TERMITI /MALAYA TECH /PRIEMKA /NADPIS «_» /POZHAR /NP /RAL (code) /SVP DESCRIPTION Device for joining of cable screens Neutral bus bar Internal earthling bus bar Phase bus bar Bridges among terminals according to customer s layout Marking of terminal blocks according to customer s layout Mounting plate of aluminum alloy Internal thermal insulation Thermal heating for automatic equipment Anti-condensation coating Ingress protection IP68 Radiator cooling system /ECRAN /SHINA N /SHINA Z /SHINA F /SHEMA /MARK /ALP /TEPLOIZOLYATSIYA /OBOGREV /AP /IP68 /RADIATOR OVERALL AND MOUNTING DIMENSIONS Overall dimensions of SHORVA series boxes Dimensions, mm Type of box External Internal, mm Fastening Weight, kg A B C a b c Ød Ød s E F ØG SHORVA M95x ,9 SHORVA M30x ,8 SHORVA , M50х ,6 SHORVA M200х ,4 SHORVA M250x ,4 SHORVA ,5 429, ,5 395, M390x4 6, ,6 If you need an enclosure of bigger size, it is possible to produce the unit of several enclosures. Dimension-type of a cable gland Maximum allowed quantity of cable glands installed on one side of SHORVA series box depending on the dimension size of cable gland, pcs Type of box SHORVA22 SHORVA552 SHORVA772 SHORVA23236 SHORVA27272 SHORVA Previous international name of product made by ZAVOD GORELTEX CO. LTD. ССА CCA/M CCA-0/M CCA-0/M CCA-02/M CCA-03/M CCA-04/M Terminal boxes EXD, RV Codes matching table Customs union name of product made by ZAVOD GORELTEX CO. LTD. SHORVA SHORVA22 SHORVA552 SHORVA772 SHORVA23236 SHORVA27272 SHORVA Recommended cable glands KNV, КOV, KNVTN, KNVТV, KNE, KNVZ See p

24 Order placement SELECTION OF TYPE OF SHORVA BOX AND FORMATION OF FOR MOUNTING PLATE Overall dimensions of mounting plates Name of Dimensions, mm Type of a box a mounting plates A B a b SHA22X SHORVA SHA55X SHORVA SHA77X SHORVA SHA2323X SHORVA SHA2727X SHORVA SHA4242X SHORVA Where X code of material, А aluminum, N stainless steel. Terminal boxes Minimum distance between the holes in SHORVA series boxes, mm 4 75 М90х, М75х,5 2 / М63х, М50х,5 / М40х,5 / М32х, М25х,5 3/ М20х,5 / Pipe (GOST 62-8) /2 3/4 /4 /2 2 2 /2 3 4 Metric (GOST ) М20х,5 М25х,5 М32х,5 М40х,5 М50х,5 М63х,5 М75х,5 М90х,5 Dimension-type of cable gland Terminal blocks Type of terminal block RN C2 C4 C6 C0 C6 C35 C50 C70 С20 С85 С240 Cross-section of cable cores, mm 0,2 2,5 0,5 4 0,5 6 0,5 0 0,5 6 0,5 25 0, Ampere rating, A 7, Maximum quantity of terminals installed in SHORVA series boxes, pcs Type of box Dimensions, mm C2 C4 C6 C0 C6 C35 С50 С70 C20 C85 SHORVA SHORVA SHORVA SHORVA х20 2х7 2х4 2х 2х SHORVA х29 2х25 2х20 2х6 2х SHORVA х42 3х36 2х29 2х23 2х9 7 6 FORMATION SHORVA X (X X X X) X X (X) X X (X) / X Product name Code of dimension Quantity of terminal blocks Type of terminal block Quantity of cable glands Type of cable gland Side of arrangement of cable gland Options, accessories and versions Order example: SHORVA772 (40S2 0S6) 3KNVN(B) 2KNV4N(D). If you find it difficult to select dimension of the box according to the required response, then put the letters X instead of numbers after the name of the box: Example: SHORVA X (40S2 0S6) 3KNVN(B) 2KNV4N(D). 29

25 Equipment Selection Form Terminal boxes SHORV (CCFE), SHORVA (CCA) Exd, RV SERIES NON TYPICAL EXPLOSION-PROOF TERMINAL BOXES EQUIPMENT SELECTION FORM Mounting zone Zone RV version RN version Required type of explosion safety Group and subgroups of gas/air mixtures I IIB+H 2 IICX IIC IIIC IP protection IP66 (on default)) Temperature class Т4 Т5 T6 Overall dimensions restrictions (if there are such), mm Terminals Section, mm² Х Х length height deepness Type of terminal Quantity, pcs (screw on defaut) D Automatic equipment Operating T temperature ambient from to Arrangment of terminals (optional information) А C SIDE OF ARRANGMENT B Cable glands Earth PE Designation sides of enclosure B Quantity of glands Side of arrangment Diameter of external jacket of cable, mm Diameter of internal jacket of cable, mm (only for armoured cable) or diameter of cable in metal hose, mm Type of cable gland Type of cable А C D Material of enclosure Corrosion-resistant aluminum-silicon alloy Stainless chrome-nickel steel SHORVA (IIC) SHORV (IICХ) SHORV-N Anticondensation coating АP NO Painting of external surface using the colour required by customer Version for minimum operating temperature 75 С HOLOD NO Bolt with seal PLOMBA NO Non-falling-out screws for fastening of lid NBK NO Centering pin (for SHORV and bigger sizes) SHTIFT NO RAL (code) RAL RAL NO Options and accessories Draining device for condensate draining /DKUV Customer acceptance /PRIEMKA Ventilation device for moisture removal /VKUV Nameplates with customer caption /NADPIS Climatic category MU /MORE E30 Fire resistance rating /POZHAR Version for the tropics with protection against insects /TERMITI Small break special version for nuclear power stations /MALAYA TECH Earthquake-resistant version /MSK-64 Bridges among terminals according to customer s layout /SHEMA Nameplates with retroreflective coating /SVP Device for joining of cable screens /EKRAN Neutral bus bar /SHINA N Internal earthing bus bar /SHINA Z Phase bus bar /SHINA F Mounting plate of stainless steel /NP Thermal heating for automatic equipment /OBOGREV Mounting plate of aluminum alloy /ALP Internal thermal insulation /TEPLOIZOLYATSIYA Marking of terminal blocks according to customer s layout /MARK Radiator cooling system /RADIATOR Quantity of boxes, pcs pcs Climatic category NF (on default) Contact details Company: Mailing address: Contact person: Tel./Fax: 30

26 KKVA S High IP66/67 rating. KKVA series boxes can be equipped with terminal blocks for cables, which cross-section is up to 6 mm 2. From to 4 holes in enclosure. Different ways of fastening to vertical and horizontal surfaces. N (NPT) inchtapered thread is set as a default. Other types of threads can be reached by using adaptors. EXD, RV EXD Ex d IIC T6..T4 Gb 0Ex ia IIC T6..T4 Ga Ex s IIC T6..T4 Gb Ex e II T6..T4 Gb Ex tb IIIC T85 С...T35 С Db Ex ia IIIC T85 С..T35 С Da TECHNICAL CHARACTERISTICS Installation Class I, mine gas and dust; Class II, subgroups IIA, IIB, IIC, zones 0,, 2; Class III by dust, explosive dust atmospheres, which contain volatile solids, non-conducting and conducting dust; Underground mines, non-hazardous with gas (methane) and coal dust; Non-hazardous area of surface buildings and open sites; Hazardous industrial facilities RV Ex d I Mb X RN2 MINING EQUIPMENT CERTIFICATES AND PERMITS GOST R ISO (ISO 900:205) ТС RU С-RU.AA87.В TC RU C-RU.МЛ02.В РОСС RU.МШ06.Н0047 Permit of the Federal Environmental, Industrial and Nuclear Supervision Service of Russia No. РРС НСОПБ.RU.ПР 04.Н Register of Shipping (on request) PJSC GAZPROM No. Г000.RU.3.H00666 NORMS GOST (IEC ) GOST R IEC GOST (IEC :998) GOST (IEC :998) GOST GOST GOST GOST (IEC :999) GOST IEC TR CU 02/20, TR CU 004/20 Ch. 7.3 of Electrical Installation Code Ch. 7.4 of Electrical Installation Code Regulatory Document Safety Regulations Safety Regulations GOST GOST Maximal voltage, V 750 Maximal electric current intensity, A 40 Sealing Silicone sealant Climatic category NF (on request NF2, NF3, NF4, NF5, F, F2, F3, F5, T, T2, T3, T5, MU, MU2, MU3, MU4, W2.з**, W5) Chemical resistant version On request C, C2, C3 IP

27 KKVA S EXD, RV EXD OPTIONS, ACCESSORIES AND VERSIONS DESCRIPTION Version of stainless steel Anticondensation coating Chain of stainless steel for a lid Polymeric-and-epoxy panting E30 Fire resistance rating (GOST R CABLE LINES. CIRCUIT INTEGRITY UNDER FIRE ) Non explosion-proof version (fireproof) /N /AP /TSEPOCHKA /RAL (code) /POZHAR /PROM Type of terminal Major characteristics of installed terminal blocks Overall dimensions, Nominal cross-section, Cross-section of Ampere Maximal mm mm 2 cable cores, mm 2 rating, A voltage, V A В С RР.4 4 0, RN,5 0,2 2,5 7, ,2 5 RN2 2,5 0, Maximum quantity of installed terminals Type Dimension-type of thread KKVA-К90N 4 x /2" KKVA-К90N2 4 x 3/4" Drawing Взрывозащищенные распределительные и протяжные коробки ККVА Lid diameter, mm H A B C X Weight, kg KKVA-К90N3 4 x " 90 75,5 06 0,50 KKVA-КС90N 4 x /2" KKVA-КС90N2 4 x 3/4" KKVA-КС90N3 4 x " 90 75, ,60 KKVA-TSG90N 3 х /2" KKVA-TSG90N2 3 х 3/4" KKVA-TSG90N3 3 х " 90 75, ,60 *Maximum quantity of holes 4. FORMATION ККVА X X X X (X) / X Product name Arrangement of holes Code of dimension-type Code and dimension-type of thread Type of cable gland Side of arrangement of gland Options, accessories and versions A B D C Recommended cable glands KNV, КOV, KNVTN, KNVТV, KNE, KNVZ See p