SIRCO PV Load break switches for photovoltaic applications for use up to 1500 VDC from 100 to 3200 A

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1 Load break switches new SRCO-pv_023_a_1_cat The solution for > Residential buildings. > Buildings. > Solar parks. Strong points Function SRCO PV are manually operated multipolar load break switches. They make and break under load conditions and provide safety isolation for any low voltage circuit dedicated to photovoltaic applications. Advantages SRCO PV 1000 V A direct operation > Patented safety disconnection. > Performance VDC. > Back-to-back double load break switch. Conformity to standards > EC > EC > EC > UL 98B (1) (1) See page 158. Performance A glass fibre reinforced polyester break chamber with an arc extinguishing system provides a patented safety disconnection system offering rapid extinguishing of the electric arc up to 1500 VDC and current interruption up to 3200 A. Back-to-back double load break switch The system of back-to-back double switches enables: - on load operation of two switches with a single handle, - compact solution when connecting with the use of two separate switches, - easy connection, use of two poles in series. Approvals and certifications (1) (1) Product reference on request. What you need to know Load break switch for photovoltaic applications As the EC standard breaking devices for PV installations does not currently exist, the manufacturer refers to EC standard and to its utilisation categories. This standard (in category DC21 or DC22) only takes the tests at nominal current into account, not at reduced current. Across the Atlantic, UL 98B is the reference standard for PV load break switches. This standard is incredibly stringent in terms of temperature, with devices having to operate without de-rating from -20 C to +50 C and with special tests conducted to check the arc fault. SRCO PV are constructed to meet not n General Catalogue

2 References Single PV circuit 750 VDC - Back plate mounting 100 A Circuit type device 630 A 26PV 3063 Single PV circuit 3 P 2P+, 1P- 800 A 26PV 3080 pole(s) in series per polarity Switch body Direct handle (2) External handle 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV 3120 J1 type (1) J4 type (1) S2 type P (1) (1) Shaft for external handle (1) 500 mm (1) 400 mm Bridging bars A 26PV A 26PV A 3200 A Please consult us (1) Standard. (2) Other types of operation handle available. see "Accessories" pages. Dual PV circuit 750 VDC - Back plate mounting 100 A Circuit type device pole(s) in series per polarity Switch body Direct handle (2) External handle 26PV A 26PV 6012 Shaft for external handle Bridging bars 160 A 26PV A 26PV 6020 S3 type J3 type P (1) A 26PV (1) 315 A 26PV (1) 400 mm A 26PV A 26PV A 26PV 6063 Dual PV circuit 6 P 2x (2P+, 1P-) 800 A Please consult us A 26PV 6100 J4 type (1) 1250 A 26PV A 26PV A 26PV V1 type (1) S5 type (1) 450 mm (1) Standard. (2) Other types of operation handle available. see "Accessories" pages. General Catalogue

3 References (continued) Single PV circuit 1000 VDC - Back plate mounting 100 A Circuit type device 800 A Single PV circuit 4 P 2 P+, 2 P- 26PV 4080 pole(s) in series per polarity Switch body Direct handle (2) External handle 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV A 26PV 4200 J1 type (1) J4 type (1) S2 type P (1) (1) Shaft for external handle (1) 500 mm (1) 400 mm Bridging bars A Please consult us A (1) Standard. (2) Other types of operation handle available. see "Accessories" pages. Dual PV circuit 1000 VDC - Back plate mounting 100 A Circuit type device pole(s) in series per polarity Switch body Direct handle (2) External handle 26PV A 26PV 8012 Shaft for external handle Bridging bars 160 A 26PV A 26PV 8020 S3 type J3 type P (1) A 26PV (1) 315 A 26PV (1) 400 mm A 26PV A 26PV A Dual PV circuit 8 P 2x (2P+, 2P-) 26PV A Please consult us A 26PV 8100 J4 type (1) 1250 A 26PV A 26PV A 26PV V1 type (1) S5 type (1) 450 mm x x (1) Standard. (2) Other types of operation handle available. see "Accessories" pages. 118 General Catalogue

4 Single PV circuit 1200 VDC (1) - Back plate mounting 100 A Circuit type device (1) pole(s) in series per polarity Switch body Direct handle (2) External handle 26PV A 26PV 6012 Shaft for external handle Bridging bars 160 A 26PV A 26PV 6020 S3 type J3 type P (3) A 26PV (3) 315 A 26PV (3) 400 mm A 26PV A 26PV A 26PV 6063 Single PV circuit 6 P 3P+, 3P- (1) 800 A Please consult us A 26PV 6100 J4 type (3) 1250 A 26PV A 26PV A 26PV V1 type (3) S5 type (1) 450 mm x (1) For an operating voltage of 1200 VDC, the 3 poles at the front of the device must be connected in series for one polarity, and the 3 poles at the rear must be connected in series for the other. (2) Other types of operation handle available. See "Accessories" pages. (3) Standard. Single PV circuit 1500 VDC (1) - Back plate mounting 100 A Circuit type device (1) pole(s) in series per polarity Switch body Direct handle External handle 26PV A 26PV 8012 Shaft for external handle Bridging bars 160 A 26PV x 200 A 26PV 8020 S3 type J3 type P (1) A 26PV (1) 315 A 26PV (1) 400 mm A 26PV x 500 A 26PV A 26PV 8063 Single PV circuit 8 P 4P+, 4P- (1) 3 x 800 A Please consult us A 26PV 8100 J4 type (2) 1250 A 26PV A 26PV A 26PV V1 type (1) S5 type (1) 450 mm x x (1) For an operating voltage of 1500 VDC, the 4 poles at the front of the device must be connected in series for one polarity, and the 4 poles at the rear must be connected in series for the other. General Catalogue

5 Accessories Direct operation handle No. of poles Handle Handle colour Reference B2 type /4 P (1) J1 type C1 type /8 P (1) J3 type C2 type /4/6/8 P (1) J4 type C2 type /4 P (1) J4 type /8 P V1 type (1) (1) Standard. B2 type handle acces_114_a_1_cat C1-type handle acces_129_b_1_cat C2-type handle acces_153_a_1_cat acces_355_a J1 type handle Door interlocked external operation handle Door interlocked external operation handles include an escutcheon, are padlockable and must be utilised with an extension shaft. n a combiner box, located close to the solar cell strings, or located close to the inverter, we recommend to use a door interlocked external handle for safety. Front operation Example The locking function of the enclosure in the disconnect and isolate the solar cell strings prior to any intervention. position is possible by defeating the locking function using a tool (authorised persons only). The interlocking function is restored when the door is re-closed. S2 type handle acces_150_a_2_cat S3 type handle acces_151_a_2_cat acces_152_a_2_cat No. of poles Handle Handle colour External P (1) Reference P (1) 3/4/6/8 P S2 type P (1) 6/8 P S3 type /4 P (1) /8 P S5 type (1) acces_286_a_2_cat handle (1) Standard. S5 type handle 120 General Catalogue

6 Shaft guide for external operation To guide the shaft extension into the external handle. This accessory enables the handle to engage the extension shaft with a misalignment of up to 15 mm. Description Reference Shaft guide Required for shaft lengths over. acces_260_a_2_cat S-type handle adapter Enables S type handles to be fitted in place of existing older style SOCOMEC handles. Adapter can also be utilised as a spacer to increase the distance between the panel door and the handle lever. Handle colour External P (1) in multiples of Reference To be ordered (1) P: protection degree according to EC standard. Dimensions Adds 12 mm to the depth. acces_187_a_1_cat Alternative S-type handle cover colours For single lever handles type S1, S2, S3. Handle colour To be ordered in multiples of Handle Reference Light grey 50 S1, S2, S3 type Dark grey 50 S1, S2, S3 type Other colours: Please consult us. acces_198_a_1_cat Shaft for external handle Standard lengths: mm mm Other lengths: Please consult us. acces_369_a_1_cat device 3/4P 6/8 P 3/4P 6/8 P Dimension X (mm) Length (mm) Reference mm mm mm mm Shaft for SRCO PV A X acces_202_a_1_x_cat General Catalogue

7 Accessories (continued) Auxiliary contact Pre-break and signalling of positions 0 and : NO/NC contact for 3/4 poles Position A/C Reference Characteristics Connection to the control circuit 6.35 mm fast-on terminal. Electrical characteristics operations. 1 st nd acces_076_a_1_cat Low level NO/NC contact for 3/4 poles Position A/C Reference st nd NO+NC contact for 3/4 poles Position A/C Reference st nd NO/NC contact for 6/8 poles Position A/C Reference st nd Characteristics Operating current e (A) 230 VAC 400 VAC 24 VDC 48 VDC Contact type AC-12 AC-15 AC-12 AC-15 DC-12 DC-14 DC-12 DC Terminal shrouds Top or bottom protection against direct contact with terminals or connection parts. Advantage Perforations allow remote thermographic inspection without the need to remove the shrouds. The terminal shrouds also provide phase separation for SRCO PV from acces_077_a_1_cat Single PV circuit 750 VDC Single PV circuit 1000 VDC Dual PV circuit 750 VDC or single PV circuit 1200 VDC Dual PV circuit 1000 VDC or single PV circuit 1500 VDC ordered Reference ordered Reference ordered Reference ordered Reference General Catalogue

8 Terminal screens Top and bottom protection against direct contact with terminals or connection parts. Single PV circuit 750 VDC Single PV circuit 1000 VDC Dual PV circuit 750 VDC or single PV circuit 1200 VDC Dual PV circuit 1000 VDC or single PV circuit 1500 VDC Position Reference Position Reference Position Reference Position Reference Top or bottom Top or bottom Top or bottom Top or bottom Top or bottom Top or bottom Top or bottom Top or bottom Top or bottom Top or bottom Top and bottom Top and bottom Top or bottom Top or bottom Top and bottom Top and bottom Top or bottom Top or bottom acces_079_a_1_cat nter-phase barrier Safety isolation between the terminals. For 100 to 800 A SRCO PV, the inter-phase barriers allow insulation between poles connected in series. No. of poles Pack Reference P 2 pieces P 3 pieces P 2 pieces P 3 pieces P / 4 P - included acces_036_a_1_cat Bridging bars for connecting poles in series The bridging bars facilitate the connection of poles in series, allowing the following configurations: Single PV circuit 750 VDC Single PV circuit 1000 VDC Dual PV circuit 750 VDC or single PV circuit 1200 VDC Dual PV circuit 1000 VDC or single PV circuit 1500 VDC ordered Reference ordered Reference ordered Reference ordered Reference (1) (1) (1) For 1200 VDC products, order 4 times reference For 1500 VDC products, order 6 times reference acces_334_a_1_cat Key handle interlocking system Locking in position 0 of the front or side operation handle: - using a padlock (not supplied) - function is incorporated into the handle. From 125 to 1800 A, the padlock on the external front operation handle also locks the door, Locking using RONS EL11AP lock (not supplied) No. of poles Operation Figure Reference /4 P front direct /4 P external front using lock (not supplied): see diagrams opposite, - using undervoltage coil: the SRCO PV can only be closed when the coil is live. For 6/8 pole: please consult us. Fig. 3 acces_001_a_1_x_cat Fig. 1 acces_005_a_1_x_cat Fig.2 Fig.4 Locking using 230 VAC undervoltage coil (other voltages: please consult us) No. of poles Operation Reference /4 P external front /4 P front direct acces_158_a_1_x_cat acces_004_c_1_x_cat General Catalogue

9 Characteristics Characteristics according to EC SRCO PV to 400 A Rated current (A) 100 A 125 A 160 A 200 A 250 A 315 A 400 A Rated insulation voltage Ui (V) - 3/4 P device Rated insulation voltage Ui (V) - 6/8 P device Rated impulse withstand voltage Uimp (kv) 12 (1) 12 (1) 12 (1) 12 (1) 12 (1) 12 (1) 12 (1) Rated operational currents e (A) Rated voltage Utilisation category Circuit type No. of poles (A) (A) (A) (A) (A) (A) (A) 750 VDC DC-22 B Single PV circuit 3 P VDC DC-22 B Double PV circuit 6 P VDC DC-22 B Single PV circuit 4 P VDC DC-22 B Double PV circuit 8 P VDC DC-21 B Single PV circuit 6 P VDC DC-21 B Single PV circuit 8 P Connection Maximum Cu rigid cable cross-section (mm²) Maximum Cu busbar width (mm) Mechanical characteristics Durability (number of operating cycles) Weight of a 3 pole device (kg) Weight of a 4 pole device (kg) (1) The delivered spacers have to be installed. SRCO PV to 2000 A Rated current (A) 500 A 630 A 800 A 1000 A 1250 A 1600 A 2000 A Rated insulation voltage Ui (V) - 3/4 P device Rated insulation voltage Ui (V) - 6/8 P device Rated impulse withstand voltage Uimp (kv) 12 (1) 12 (1) 12 (1) Rated operational currents e (A) Rated voltage Utilisation category Circuit type No. of poles (A) (A) (A) (A) (A) (A) (A) 750 VDC DC-22 B Single PV circuit 3 P VDC DC-22 B Double PV circuit 6 P VDC DC-22 B Single PV circuit 4 P VDC DC-22 B Double PV circuit 8 P VDC DC-21 B Single PV circuit 6 P VDC DC-21 B Single PV circuit 8 P Connection Maximum Cu rigid cable cross-section (mm²) 2x150 2x185 2x240 2x240 2x Maximum Cu busbar width (mm) Mechanical characteristics Durability (number of operating cycles) Weight of a 3 pole device (kg) Weight of a 4 pole device (kg) (1) The delivered spacers have to be installed. 124 General Catalogue

10 SRCO PV Dimensions 100 to 2000 A - Single PV circuit Direct front operation External front operation J1 M J2 Z Y 1 AC AA CA BA CA N X1 W T T F U1 T U X2 V 90 R 0 G K AD H C BC 18 A D min Terminal shrouds A. S2 type handle sirco_198_i_1_x_cat Overall Terminal dimensions shrouds Switch body Switch mounting Connection D min AC AD F 3p. F 4p. G H J1 3p. J1 4p. K BC M 3p. M 4p. N R T U U1 V W X1 3p. X1 4p. X2 Y Z AA BA CA C x x to 2000 A - Dual PV circuit and single PV circuit from 1200 to 1500 VDC AC AA BA CA Direct front operation CA 10 U A M 0 W 8.5 N Z1 Z Y Y V 1 2 L1 External front operation H HA B 350 A 125 sirco-pv_029_b_1_x_cat X T T T J H C 18 E min Overall dimensions Terminal shrouds Switch body Switch mounting Connection A A M M X X 3p. 4p. C E min AC H HA J 3p. J 4p. 3p. 4p. N T U V W 3p. 4p. Y Z Z1 AA BA CA General Catalogue

11 Dimensions for external handles S2 type Front operation Handle type Direction of operation Door drilling template S2 type Ø With lock RONS EL11AP Ø 26 4 Ø 7 4 Ø poign_010_a_1_gb_cat Ø Ø Ø S3 type Handle type S3 type Front operation Direction of operation Door drilling Ø Ø poign_035_a_1_gb_cat Ø 7 Handle type Front operation Direction of operation Door drilling template With lock RONS EL11AP Ø78 O 90 Ø 37 Ø 26 4 Ø poign_011_a_1_gb_cat Ø 7 40 Ø 37 4 Ø S5 type Handle type Front operation Direction of operation Door drilling S5 type with V Escutcheon Ø 6,5 poign_037_a_1_gb_cat Ø General Catalogue

12 V1 type Handle type V1 type Front operation Direction of operation Door drilling 50 4 Ø 6,5 poign_011_a_1_gb_cat Ø Bridging bars (in / mm) A 400 A (6/8 poles) A Ø11 sirco_030_a_1_x_cat 81 Ø13 19 sirco_031_a_1_x_cat A 1600 A 210 Ø , sirco_032_a_1_x_cat 128,5 12, Ø 12,5 22,95 8 sirco_033_a_1_x_cat 1600 A (6/8 poles) A ,5 75 Ø 12,5 12, ,95 8 sirco_034_a_1_x_cat General Catalogue