Connectivity solutions for photovoltaic power systems
LC4®-CP – Connector Parts without cable
www.lumberg.com 05/2013
LC4-CP 222
LC4®photovoltaic branch connector
LC4-CP 222: socket-plug-plug
LC4-CP 235: plug-socket-socket
1. Temperature range -40 °C/+85 °C (IEC)
-40 °C/+90 °C (UL)
(+125 °C upper limit temperature)
2. Materials halogen-free, UV-resistant
Insulating body m-PC, V1 according to UL 94
Contact pin/bush CuNiSi, tin-plated
Sealing (sockets only) silicone
3. Mechanical data
Insertion force1≤20 N
Withdrawal force1≥10 N
Retaining force of locking latches2≥90 N
Mating cycles250
Mating with photovoltaic connectors LC4
Protection degree3IP 68
4. Electrical data (at Tamb 20 °C)
Contact resistance2≤1 mΩ
Rated current (IEC)230 A at Tamb 85 °C
Rated current (UL)235 A at Tamb 20 °C
Rated voltage41000 V DC (IEC)/600 V DC (UL)
Overvoltage category4III (8 kV)
Material group4IIIa (IEC)/3 (UL) (CTI ≥225)
Creepage distance/clearance between
contact and touchable surface 22.3 mm
Insulation resistance > 10 GΩ
1measured with a polished steel gauge, nominal thickness 4.0 mm
2measured with a proper counterpart
3according to IEC 60529/DIN EN 60529
only in mated condition with a proper counterpart
IP X8 requirements under agreement between manufacturer and user
4according to DIN EN 60664/IEC 60664 resp. according to ANSI/UL 746A
LC4-CP 235
Composition of type designation
Series: LC3 or LC4
Type of product
CP Connector Part
Configuration
222 socket-plug-plug
235 plug-socket-socket
Polarity
-1 +
-2 –
Locking
IT
Internal locking,
only unlockable with a Tool
Number of ways
W02 2
Package unit: 100 pieces in a cardboard box
LC4-CP 222 IT W02
LC4-CP 235 IT W02
*a marking + on LC4-CP 2...-1, - on LC4-CP 2...-2
LC4-CP 222-1 IT W02
®
*a *a
