Assembly Instructions for: S1 Assembly to S Junction Instructions Boxes for: MS1 to MS Junction Boxes Boxes MS1 to MS Junction Boxes IMPORTANT: This document should be read carefully before commencing installation Zones of Use of Box CAT II 2G for use in Zone 1. Areas as defined in IEC/EN 007-14. CAT II 2D for use in Zone 21 or. Areas as defined in IEC/EN 007-31. Service Temperature S1 - S -0 C to +80 C Minimum Installation Temperature: -5 C AI 2 / Issue Q - 07/ Certification Details Box : S1 to S & MS1 to MS II 2 GD Exe IIC Gb, Extb IIIC T* Db IP Baseefa No: 08ATEX0208X IEC Ex No: BAS08.005X S1 = 0, S2, S2L, S3, S4 & S4L = 0, S5, S, S7, S8 & S = 2 (Extra Depth: S1 = 200, S2 to S - 2) S1 = 208, S2 = 3, S3 = 3, S2L & S4 = 423, S5 = 423, S4L & S = 50, S7 = 0, S8 =, S = 7 S1 = 153, S2 = 23, S3 = 23, S2L & S4 = 373, S5 = 373, S4L & S = 450, S7 =, S8 = 40, S = 740 Body Cover mm Slot Label S1 = 233, S2 = 23, S3-4, S4 = 425, S5 = 523, S = 40, S7 = 70, S8 = 880, S = 00 Hasp ( Dia. 8mm) Gland Plates (up to 2 per face) S1 = 2, S2 = 170, S3 = 250, S4 = 305, S5 = 330, S = 4, S7 = 40, S8 = 570, S = 50 Adjustable Clamp Fixed Clamp ± mm M Integral Earth Stud W = Maximum Dissipated Wattage N = No. of s Fitted F = I = Maximum Current W = N x F x I ² N = W / F x I ² I = Sqrt (W / N x F) Note: = of Maximum Conductor (see BS 30 and table below) + Box T* T 80 C * T* Maximum Power Dissipation (Watts) * T* * T* -40/+40 C T 80 C -40/+55 C T 80 C -40/+5 C T5 80 C -40/+40 C T5 80 C -40/+55 C T5 80 C -40/+5 C * T* * T* * Cable Per (M) Size 1.5 8.7 5.2 1.1.5.4 0.307 Size 2.15.3.8 24..15. 0.425 Size 2L Size 3 Size 4L Size 5 Size Size 7 Size 8 Size.15 23.70 2.5 32.85.3 14.8.7 2.8 8.8 Size 4 2.5.7.2 41.1 2.5.4 7 40.00 52.00 5.00 7.35 23.5 40. 4.5.2.3 15.0 1.5 24.3 2.7 24. 3 41.1 45.1 55.0 7 8.3.1.15 23.70 2.5 32.85 40.00 52.00 5.00 7.35. 17.7.4 24. 30.0 3.0 48.7 5.5 0.45 15 0.53 0.2 0.72 0.45 1.00 1.238 Connection Solutions Hawke International is a division of Hubbell Ltd. Registered No. 157 in England. Registered Office: Mitre House, 0 Aldersgate Street, London EC1A 4DD. A member of the Hubbell Group of Companies www.ehawke.com UK Office Oxford Street West, Ashton-Under-Lyne, Lancashire. OL7 0NA. UK Sales: +44 (0) 1 830 8 Technical: +44 (0) 1 830 7 Fax: +44 (0) 1 830 48 E-mail: sales@ehawke.com EC Declaration of Conformity for S1 to S Junction Boxes We hereby declare that the products supplied on this order comply with the requirements of the ATEX Directive 4//EC and have been type approved by Notified Body Baseefa Limited, Buxton. SK17 RZ UK.. The products included on this Declaration of Conformity have been designed and manufactured in compliance with the following international standards: EN 007-0 : 20, EN 007-7: 2007, EN 007-31:200 P O'Connor Head of Development/Technical AI 2 - Issue Q / Page 1 of 7
SPECIAL CONDITIONS FOR SAFE USE: 1. Unused entry holes shall be fitted with stopping plugs as specified in the empty enclosure certificates Baseefa 08ATEX0207U and IECEx BAS 08.004U. The operating temperature range of the enclosure is limited to that of the stopping plug fitted. 2. Only breather / drain devices as specified in the empty enclosure certificates Baseefa 08ATEX0207U and IECEx BAS 08.004U may be used with these enclosures. The breather / drain devices must be installed in their correct orientation in either the bottom face or bottom face gland plate of the enclosure. The operating temperature range of the enclosure is limited to that of the breather / drain device fitted. 3. Unused entries may be fitted with alternative stopping plugs and/or beather drains to those listed in the schedule. The user is responsible for ensuring that the protection concept temperature class and relevant IP rating are maintained. 4. When used under dust layers the maximum depth shall be no greater than 50mm. 5. All terminal screws, used and unused, shall be tightened down by the end user.. of conductors must extend to within 1mm of the metal of the terminal throat unless specified otherwise on the terminal certificate. 7. No more than one single or multi-stranded lead shall be connected to either side of any terminal unless multiple conductors have been joined in a suitable manner e.g. two conductors into a single insulated bootlace ferrule, or any method indicated on the terminal certificate. 8. s shall be installed in such a manner that the creepage and clearance distances between the terminal and adjacent components, enclosure walls and covers comply with the requirements of EN 007-7 : 2007 for the rated voltage of the equipment.. temperatures must not exceed the operating range specified on the component certificate.. All terminals and accessories such as cross-connectors, shall be installed in accordance with the terminal manufacturers instructions.. The maximum voltage, current and dissipated power shown on the rating label must not be exceeded.. When connecting conductors of cross section below the maximum allowed for the particular terminal then the maximum amps per pole must be reduced in line with the maximum amps permitted for a terminal equivalent to the conductor size fitted e.g. if a terminal that can take a sq. mm. conductor at 2 amps is fitted with a sq. mm. conductor then the current shall be reduced to a maximum of 17 amps, or the rating marked on the apparatus label, whichever is the lower.. When metallic and non-metallic trunking is provided inside the junction box, the trunking shall be suitable for use at 80 C, meet the creepage and clearance requirements of EN 007 : 2007 and not affect the IP rating of the junction box, and the maximum current in any circuit will be limited to 1A. 14. When a self adhesive certification label is fitted, the minimum ambient temperature shall be -40 C. 15. When a document pocket is fixed to the inside of the lid, care must be taken by the installer / end user to prevent static build up i.e. plastic wallets must not be used to contain documents inside the enclosure.. Only those terminals shown on Drg. No: D0 terminal schedule may be incorporated in the box. 17. Creepage and clearance distances in line with EN 007-7 must be maintained.1.. When one Intertec Anti Condensation Heater plate type SL Slimtherm DLA T4 Exd IIC II 2GD rated AC0/20V ambient +0 C 50w Certificate No: PTB 02ATEXX / IEC Ex PTB07.0055X is fitted in to the enclosure, the enclosure temperature classification is T4. The anti-condensation heater plate must only be energised when the power to the terminals within the enclosure are de-energised, a warning label to be fitted to the outside of the enclosure lid to cover this. Label to be added to indicate more than one circuit inside the enclosure. 1. The installed cabling / terminals must be positioned at least 50mm away from the heater plate. 20. With the arrangement shown in Drg. No: 85 in a Size enclosure, it is permitted for the heater plate to be energised whilst the main terminals are energised. TO OPEN THE LID: 1. Disconnect power (isolate all circuits). 2. Unlock padlock (if fitted) and remove. 3. Untighten the M lid securing screws. 4. a) Carefully swing the lid back on its hinges ensuring the seal is not displaced or damaged. b) The lid may be removed completely by opening to approximately 1 and lifting off. c) Ensure correct gasket is fitted for area of use. TO CLOSE THE LID: 1. Check that the gasket is correctly secured to the underside of the lid and undamaged. If the lid has been removed, completely reverse the procedure at 4b) ensuring that the correct lid is refitted. 2. Locate and tighten all M lid securing screws into the box body. 3. Replace and lock the padlock on the lid, if required. ENCLOSURE INSTALLATION (EI) a) The IP rating of the enclosure must be maintained for the area of use (e.g. IP* for Zone 21 dust environment) by the use of correct arrangement of cable/gland/sealing arrangements and in accordance with the installation codes as detailed in IEC/EN 007-14, IEC/EN 41-0 and IEC/EN 41-1 and these installation instructions. b) Where other certified components are part of the assembly, the user must take account of any limitations listed on relevant certificates. c) The enclosure may be ready supplied with cable entries. Where the customer drills cable entries they must be installed in accordance with the component certificates Baseefa 08ATEX0207U or IEC Ex BAS 08.004U and enclosure limitations, these specify a maximum clearance on the entry thread of 0.7mm for plain holes and where adjacent cable entries are installed sufficient clearance must be maintained to allow for the fitting of sealing/retaining washers and the rotation of the cable gland hexagons, and leave a minimum of material between adjacent holes in line with the above certificate number(s). AI 2 - Issue Q / Page 2 of 7
TERMINAL WIRING (TW) a) All wiring must be carried out in accordance with the relevant code of practice and/or instructions e.g. IEC/EN 007-14, IEC/EN 41-0 and IEC/EN 41-1. b) When used as a general purpose junction box or marshalling box the circuits carrying currents 1A shall be individually protected against over current such that the protective device operates effectively at no more than 1.45 times the current carrying capacity of the smallest conductor used in that circuit. c) Where a major portion of the terminals are carrying maximum rate current the temperature at the branching point of the conductors may exceed 70 C. Under these circumstances the installer must ensure that the limiting temperature for the cable insulation used is acceptable e.g. 85 C (T) or 0 C (T5). EARTHING: a) Where there is a requirement for bonding of gland plate, this can be achieved by using earthtags on the outside of the enclosure in conjunction with cable glands or by use of gland plates and enclosure lids with factory fitted earth studs. In the case of painted boxes, consideration must be given to the removal of the paint. e.g. under a serrated washer on the inside of the box which may lead to corrosion of the enclosure and potential reduction in earthing protection. This area must be protected against corrosion following installation. SCHEDULE OF TERMINALS FITTED Size 1 Capacity Data Content 30 25 17 Reduced Content at Maximum 17 0.00205 0.001725 WDU WDU SAKK **.0.0.0 1 15 1 24 34 45 75 20 35 1 2 40 53 87 20 40 0.001 0.00072 0.000503 0.00021 0.001755 0.00042 0.8-1. Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C WDU WDU.0.0 70.0 10 Size 2 Capacity Data Content 78 8 50 42 3 28 31 20 8 52 1 7 Reduced Content at Maximum 17 17 2 40 53 7 87 5 4 0.00347 0.00 0.00158 0.00078 0.0030 0.000323 0.000174 0.00023 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C 0.8-1. 8.0 -.0 38 14 1 20 0.002300 SAKK **.0 2 28 17 35 0.000858 7 Bolt Size M 3.0 - AI 2 - Issue Q / Page 3 of 7
WDU WDU 4.0.0.0 70.0 Size 2L Capacity Data Content 7 75 3 54 42 30 7 17 24 40 Reduced Content at Maximum 15 17 14 2 40 8 53 87 5 4 0.0038 0.00252 0.0005 0.001 0.00071 0.00035 0.00013 0.8-1. WDU50N 50.0 24 53 8 88 0.00022 8.0 -.0 8.0 -.0 10 7 7 0.0002 Bolt Size M 3.0-5 17 20 0.002 SAKK **.0 38 15 35 0.00085 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C WDU WDU.0.0 70.0 SAKK **.0 Size 3 Capacity Data Content 4 72 5 1 48 25 3 14 41 0 Reduced Content at Maximum 1 17 17 15 2 40 53 8 87 4 0.00414 0.00284 0.00 0.0042 0.007420 0.000370 0.00018 10 7 7 0.0003 Bolt Size M 72 50 21 21 20 35 0.0027 0.0020 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C 0.8-1. 8.0 -.0 3.0 - WDU WDU WDU70/5 WDU70/5 WDU0/150 WDU0/150 WFF0 * SAKK **.0.0 Size 4 Capacity Data Content 5 141 8 8 84 72 Reduced Content at Maximum 17 20 17 2 14 40 53 0.00420 0.0027 0.00203 0.000 0.0008 54 3 87 0.000403.0 70.0 30 7 7 4 0.000215.0 70.0 4 4 0.0005 30.0 5.0 4 8 4 0.0002 30 0.0 10 144 7 2 0.00015 35 150.0 10 153 7 2 0.000142 35 10 7 7 0.000343 Bolt Size M 70.0 10 1 1 0.0005 0.0.0 10 7 8 7 2 7 2 24 20 21 35 0.000 0.003000 0.0040 Bolt Size M Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C AI 2 - Issue Q / Page 4 of 7 SAKK terminals are suitable for -0 C 0.8-1. 8.0 -.0 -.0 -.0.0-20.0.0-20.0 3.0 - -.0.0-20.0
WDU WDU WFF0 * SAKK **.0.0 Size 4L Capacity Data Content 252 4 8 144 2 Reduced Content at Maximum 1 17 15 2 40 53 0.005170 0.003320 0.001 0.004 0.00000 72 30 8 87 0.000442 WDU50 50.0 0 3 88 0.000323.0 70.0 45 52 7 4 0.000235 8.0 -.0 WDU70/5.0 70.0 0 4 0.000245 30 -.0 WDU70/5.0 5.0 1 8 4 0.0001 30 -.0 WDU0/150 0.0 4 0.000170 35.0-20.0 WDU0/150 150.0 148 8 153 0.000151 35.0-20.0 10 58 7 0.000383 70.0 10 1 1 0.000205 Bolt Size M 0.8-1. 3.0 - -.0 0.0 10 7 3 7 3 0.0000 Bolt Size M.0-20.0 140 7 21 20 0.003350.0 7 17 35 0.001 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C Size 5 Capacity Data WDU WDU WDU70/5 WDU70/5 WDU0/150 WDU0/150 WFF0 * SAKK **.0.0 Content 24 5 7 144 0 1 Reduced Content at Maximum 21 17 20 2 14 40 53 0.005235 0.00332 0.00231 0.0014 0.000 72 31 87 0.000447.0 70.0 40 58 7 4 0.000237.0 70.0 15 3 7 4 0.000247 30.0 5.0 15 5 4 0.00018 30 0.0 10 7 2 0.000171 35 150.0 10 4 8 2 0.000152 35 10 15 75 14 7 0.000387 Bolt Size M 70.0 10 4 1 0.000207 0.0.0 10 144 0 3 8 15 2 24 20 20 35 0.0001 0.003400 0.000 Bolt Size M 0.8-1. 8.0 -.0 -.0 -.0.0-20.0.0-20.0 3.0 - -.0.0-20.0 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C AI 2 - Issue Q / Page 5 of 7
Size Capacity Data WDU WDU WDU70/5 WDU70/5 WDU0/150 WDU0/150 WFF0 * WFF5 * SAKK **.0.0 Content 4 3 320 5 240 7 200 0 15 Reduced Content at Maximum 17 20 17 2 15 40 53 0.001 0.0031 0.00271 0.004 0.001 0 25 87 0.000515.0 70.0 50 54 8 4 0.000272.0 70.0 1 8 7 4 0.000282 30.0 5.0 1 7 4 0.0003 30 0.0 10 4 7 2 0.000 35 150.0 10 0 8 2 0.0008 35 10 38 48 15 7 0.000455 Bolt Size M 70.0 10 0 1 0.000242.0 0.0 5.0.0 10 10 10 240 170 152 2 255 2 7 234 5 3 25 20 21 35 0.000141 0.00008 0.00008 0.0030 0.001530 Bolt Size M Bolt Size M Bolt Size M 0.8-1. 8.0 -.0 -.0 -.0.0-20.0.0-20.0 3.0 - -.0.0-20.0-0.0 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C Size 7 Capacity Data WDU WDU WDU70/5 WDU70/5 WDU0/150 WDU0/150 WFF0 * WFF5 * SAKK **.0.0 Content 40 3 515 4 380 300 250 Reduced Content at Maximum 24 17 23 1 2 40 14 53 0.007332 0.004 0.003 0.00 0.0037 10 21 87 0.00055.0 70.0 3 42 4 0.0003.0 70.0 23 83 8 4 0.000323 30.0 5.0 23 4 4 0.000252 30 0.0 10 20 1 2 0.000215 35 150.0 10 20 7 2 0.0007 35 10 4 45 7 0.000535 Bolt Size M 70.0 10 40 7 1 0.000283.0 0.0 5.0.0 10 10 10 15 380 28 145 203 7 5 2 8 234 3 27 20 23 35 0.0005 0.0004 0.000077 0.004 0.000 Bolt Size M Bolt Size M Bolt Size M 0.8-1. 8.0 -.0 -.0 -.0.0-20.0.0-20.0 3.0 - -.0.0-20.0-0.0 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C AI 2 - Issue Q / Page of 7
Size 8 Capacity Data WDU WDU WDU70/5 WDU70/5 WDU0/150 WDU0/150 WFF0 * WFF5 * SAKK **.0.0 Content 2 720 4 540 5 438 8 30 Reduced Content at Maximum 2 17 25 21 2 40 53 0.008407 0.005335 0.00337 0.00215 0.001404 270 87 0.00071.0 70.0 8 41 4 0.000352.0 70.0 5 5 4 0.00032 30.0 5.0 5 2 4 0.000280 30 0.0 10 4 77 2 0.000237 35 150.0 10 4 82 2 0.000205 35 10 84 35 7 0.000 Bolt Size M 70.0 10 4 14 1 0.0003.0 0.0 5.0.0 10 10 10 3 540 380 8 17 1 4 2 234 7 3 30 20 25 35 0.0007 0.0008 0.00008 0.00535 0.002075 Bolt Size M Bolt Size M Bolt Size M 0.8-1. 8.0 -.0 -.0 -.0.0-20.0.0-20.0 3.0 - -.0.0-20.0-0.0 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C Size Capacity Data WDU WDU WDU70/5 WDU70/5 WDU0/150 WDU0/150 WFF0 * WFF5 * SAKK **.0.0 Content 32 2 80 3 735 5 55 7 40 Reduced Content at Maximum 28 17 27 23 2 20 40 17 53 0.00504 0.00017 0.00403 0.0024 0.001574 371 87 0.00074.0 70.0 172 34 4 0.00032.0 70.0 4 55 4 0.000402 30.0 5.0 4 3 14 4 0.00030 30 0.0 10 54 75 2 0.00025 35 150.0 10 54 81 2 0.0004 35 10 34 1 7 0.0008 Bolt Size M 70.0 10 81 52 4 0.00032.0 0.0 5.0.0 10 10 10 42 32 32 735 517 4 1 2 4 8 14 2 234 8 3 32 20 27 35 0.00020 0.000143 0.00004 0.00047 0.002345 Bolt Size M Bolt Size M Bolt Size M 0.8-1. 8.0 -.0 -.0 -.0.0-20.0.0-20.0 3.0 - -.0.0-20.0-0.0 Note: s listed (with the exception of **) are only suitable for a minimum operating temperature of -50 C SAKK terminals are suitable for -0 C AI 2 - Issue Q / Page 7 of 7