Stäubli MC4-Evo 2 female connector 4 to 6 mm² PV-KBT4-EVO 2/6I-UR
Art.No.: 4231f
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Manufacturer:
The genuine Stäubli MC4-Evo 2 PV-KBT4-EVO 2/6I-UR female cable coupler is designed for safe, long-lasting DC connections in photovoltaic installations up to 1,500 V DC. It is crimped onto 4–6 mm² PV conductors and accepts cable outer diameters from 4.7–6.4 mm.
Within the Stäubli product families, MC4-Evo 2 is mating-compatible with suitable genuine Original MC4 connectors. This compatibility applies only to correctly matched genuine Stäubli products; cross-mating with connectors from other manufacturers is not permitted.
Technical characteristics
- Manufacturer: Stäubli Electrical Connectors
- Product family: MC4-Evo 2
- Version: female cable coupler
- Type: PV-KBT4-EVO 2/6I-UR
- Stäubli reference: 32.0086P0001-UR
- Connector system: Ø 4 mm
- Conductor cross-section: 4–6 mm² (12 / 10 AWG)
- Cable outer diameter: 4.7–6.4 mm
- Crimp opening width: 5.8 mm
- Termination: Crimp connection with MULTILAM contact system
- Rated voltage: 1,500 V DC (IEC 62852 / UL 6703)
- IEC rated current: 45 A (4 mm²) / 53 A (6 mm²)
- UL rated current: 35 A (12 AWG) / 50 A (10 AWG)
- Maximum contact resistance: 0.2 m?
- Ambient temperature: -40 °C to +85 °C
- Upper limiting temperature: 115 °C
- Degree of protection, mated: IP65 / IP68 (1 m, 1 h)
- Degree of protection, unmated: IP2X
- Overvoltage category / pollution degree: CAT III / 3
- Rated impulse voltage: 16 kV
- Contact material: Copper, tin plated
- Insulation material: Polyamide (PA), UL94 V-0
- Locking system: Locking Type
- Environmental resistance: UV, ammonia and salt mist (severity 6)
- Approvals: TÜV Rheinland, UL Recognized (UR), JET
Important: use only suitable PV cables and genuine Stäubli components. Never disconnect the connector under load. Assembly and crimping must be performed by a qualified person in accordance with Stäubli assembly instructions MA273.
