Photovoltaic Protection Made Simple The Intelligent Solution to PV System Protection • Designed for harsh environments, the Cooper Bussmann combiner box has superior thermal characteristics eliminating the need for forced ventilation in extreme ambient temperatures. • Completely customisable from 3 to 24 strings offering genuine PV circuit protection with Cooper Bussmann industry leading gPV fuses in ratings from 1A to 32A up to 1000VDC, PV overvoltage surge protection and true PV DC rated disconnect switches. • PV system performance and combiner box status can be remotely checked with a choice of monitoring solutions including wireless communications and a range of power supply options. • Engineered to make installation and operation safe and easy, each combiner box is fully IEC compliant with options for MC4 connectors, interlock handle, and all monitored units incorporating an external Modbus connector for quick diagnostics. All this wrapped up in durable IP65 rated enclosures as standard. • With a global manufacturing base and an integrated common system approach, Cooper Bussmann can locally develop and manufacture customised combiner boxes within competitive timeframes while maintaining exceptional levels of quality. http://www1.cooperbussmann.com/1/IECCombinerBox.html Part Numbers System Cenn-xxAyypsh-vmm C - Product Series Combiner Box e - Enclosure Type M = Painted steel enclosure G = GRP S = Stainless T = GRP with transparent polycarbonate window nn - Number of Strings 03, 04, 05..............24 xxA - String Current Rating 1 to 6A, 10A, 12A, 15A, 20A, 25A, 32A yy - System Voltage 06 = 600Vdc 08 = 800Vdc 10 = 1000Vdc 12 = 1000Vdc 15 = 1500Vdc p - String Protection Type P = Positive only fuse protection N = Negative only fuse protection B = Both positive and negative fuse protection s - Switch Disconnect D = Disconnect switch F = Fixed h - PV String Input Connection Type Armoured Output Glands U = Bottom entry glands W = Bottom entry MC4s X = Left and right side entry glands Y = Left and right side entry MC4s Standard Output Glands G = Bottom entry glands M = Bottom entry MC4s S = Left and right side entry glands T = Left and right side entry MC4s v - SPD Overvoltage Protection A = No SPD B = Class I PV SPD C = Class II PV SPD D = Class II PV SPD with remote E = Class I PV SPD + Class 2 TN 240Vac SPD with remote* F = Class I PV SPD + Class 2 TT 240Vac SPD with remote* G = Class I PV SPD + Class 2 TN 240Vac SPD with remote + Type 1 Modbus SPD* H = Class I PV SPD + Class 2 TT 240Vac SPD with remote + Type 1 Modbus SPD* J = Class I PV SPD + Type 1 Modbus SPD* K = Class II PV SPD with remote + Class 2 TN 240Vac SPD with remote* L = Class II PV SPD with remote + Class 2 TT 240Vac SPD* M = Class II PV SPD with remote + Class 2 TN 240Vac SPD with remote + Type 1 Modbus SPD* N = Class II PV SPD with remote + Class 2 TT 240Vac SPD with remote + Type 1 Modbus SPD* P = Class II PV SPD with remote + Type 1 Modbus SPD* * Monitored box only mm - Monitoring System Wired Modbus M1 = Type S1 Shunt monitoring with 240Vac power supply M2 = Type S1 Shunt monitoring with no power supply M3 = Type S1 Shunt monitoring with PV power (self powered) Wireless Zigbee Z1 = Type S1 Shunt monitoring with 240Vac power supply Z2 = Type S1 Shunt monitoring with no power supply Z3 = Type S1 Shunt monitoring with PV power (self powered) Industrial Wireless W1 = Type S1 Shunt monitoring with 240Vac power supply W2 = Type S1 Shunt monitoring no power supply W3 = Type S1 Shunt monitoringwith PV power (self powered) Part Numbers Example Complete Part Number CG08-10A10BDM-C ‘Standard Box’ C C = Combiner Box C e = Enclosure Type (G = GRP) G 08 10A 10 B M C G nn = Number of strings (8) 08 xxA = Rated Current (10A) 10A yy = System Voltage (10 = 1000Vdc) 10 p = String Protection (B = Both positive and negative) B s = Switch Disconnect (D = Disconnect Switch) h = PV String Input Connection Type (M = Bottom entry MC4s/ Standard (output glands) v = Overvoltage Protection (C = Class II PV SPD without remote) D M C Complete Part Number CG16-12A10BDU-NM1 ‘Monitored Box’ C C = Combiner Box C e = Enclosure Type (G = GRP) G 16 12A 10 B D U N M1 G nn = Number of strings (16) 16 xxA = Rated Current (12A) 12A yy = System Voltage (10 = 1000Vdc) 10 p = String Protection (B = Both positive and negative) s = Switch Disconnect (D = Disconnect Switch) h = PV String Input Connection Type (U = Bottom entry glands/ Armoured output glands) v = Overvoltage Protection (N = Class II PV SPD with remote + Class 2 TT 240Vac SPD with remote + Type 1 Modbus SPD) mm = Monitoring System (M1 = Type S1 Shunt monitoring with 240Vac power supply - wired Modbus) 04-13 D Reorder: 10074 B D U N M1