Connectivity solutions for photovoltaic power systems LC4®-CP – Connector Parts without cable LC4-CP 30 M26 LC4-CP 31 M26 LC4® photovoltaic connector, field-attachable, with integrated locking and crimp contact LC4-CP 30 M26: plug LC4-CP 31 M26: socket 1. Temperature range -40 °C/+85 °C (IEC) -40 °C/+90 °C (UL) (+105 °C upper limit temperature) 2. Materials LC4-CP 30 M26 halogen-free, UV-resistant Insulating body Contact pin/bush Sealing (sockets only) Cap nut LC4-CP 31 M26 m-PPE, V0 according to UL 94 CuNiSi, tin-plated silicone PA GF, V0 according to UL 94 3. Mechanical data Insertion force1 ≤ 20 N Withdrawal force1 ≥ 10 N Retaining force of locking latches2 ≥ 90 N Mating cycles2 50 Tightening torque cap nut 1,4 ± 0,2 Nm Mating with photovoltaic connectors LC4 Protection degree3 IP 68 Connectable conductors crimp terminal Photovoltaic cable, double-insulated4 Section LC4-CP 3... 2.5 2.5 mm2 (AWG 14) Section LC4-CP 3... 4.0 4.0 mm2 (AWG 12) Section LC4-CP 3... 6.0 6.0 mm2 (AWG 10) Cable diameter 6.65–7.8 mm Examples of recommended cables on the Internet site www.lumberg.com X 4. Elektrische Daten (at Tamb 20 °C) ≤ 1 mΩ Contact resistance2 Rated current (IEC)2 LC4-CP 3... 2.5 22 A at Tamb 85 °C LC4-CP 3... 4.0 and 6.0 30 A at Tamb 85 °C 2 Rated current (UL) 35 A at Tamb 20 °C, all sections 5 Rated voltage 1500 V DC (IEC)/1000 V DC (UL) Overvoltage category5 III Material group5 I (IEC)/0 (UL) (CTI > 225) Creepage distance/Clearance between contact and touchable surfaces 24.6 mm contact and cable outlet 22.8 mm Isolationswiderstand > 10 GΩ 1 2 3 4 5 measured with a polished steel gauge, nominal thickness 4.0 mm measured with a proper counterpart according to IEC 60529/DIN EN 60529 only in mated condition with a proper counterpart IP X8 requirements under agreement between manufacturer and user wire construction preferably according to IEC 60228 class 5, for more details see separate data sheet on request according to DIN EN 60664/IEC 60664 resp. according to ANSI/UL 746A ® Approvals under preparation X Composition of type designation Series: LC4 Type of product CP Connector Part Configuration 30 field-attachable plug 31 field-attachable socket Polarity -1 + -2 – Locking option IT Internal locking is only unlockable with a Tool, otherwise it can be unlocked manually Cable section 2.5 2.5 mm² (AWG 14) 4.0 4.0 mm² (AWG 12) 6.0 6.0 mm² (AWG 10) Material option M26 for 1500 V Package unit options LC4-CP 30 IT M26 *a marking + on LC4-CP 3...-1, - on LC4-CP 3...-2 *b hexagonal cap nut Standard packaging: pre-assembled, contacts in bulk, sorted in plastic bags of 50 pieces, in a cardboard box www.lumberg.com LC4-CP 30-1 IT 4.0 M26 06/2015