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Condition: New product
Manufacturer: HELUKABEL
The set of connectors for solar panels is designed for cables with a diameter of 4 to 6 mm² and a wire diameter of 5.5 - 7.4 MM.
The connector is of high quality, as evidenced by UL and TÜV-Rheinland certifications.
The connectors are resistant to UV radiation and long-term exposure in outdoor conditions, in addition, the high mechanical resistance and innovative sealed and waterproof design make this connector a good choice for installing a photovoltaic system.
MC4 type connector is used in the installation of switchgear, enclosures, inverters, inverters and similar installations.
The presented connector is an original product of the German company Helukabel. It was made of the best possible components, so it is characterized by reliability and durability in all conditions.
Cheaper substitutes are products of visibly lower quality and shorter service life. Using an original solution guarantees trouble-free and long operation of the entire photovoltaic installation.
How to recognize original MC4 connectors?
On the connector housing (-) there are white inscriptions: on one side "STOP" and on the other "Do not disconnect under load".
The black color of the seal is made of polyamide (PA) with very high resistance to thermal aging.
The receptacle housing (+) is embossed with the first letters of the company's name, which is MC, and UR indicating its US UL certification.
108 Item Items Warning: Last items in stock!
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CONSTRUCTION:
- Banana connector ∅ 4 mm tinned copper, inside the sockets there are resilient elements to improve electrical contact - Multi-lams
- Type of connection to the cable: crimping
- Protection against disconnection: latching system
- Material: polyamide
- Contact material: tinned copper
- Flammability class: UL94V-0
TECHNICAL DATA:
Operating temperature range
-40°C to + 85°C (TÜV)
From -40°C to + 75°C (UL)
Maximum operating temperature of 105°C (TÜV)
Safety class 1000 V DC: II
1500 V DC: 0 (for locations with limited third-party access)
Degree of protection IP65, IP68 (1 hour/1 meter)
IP2X (disconnected condition)
Voltage test 12 kV (1000 V DC (TÜV)
16 kV (1500 V DC (TÜV)
Current intensity 39A (4 mm² and 6 mm²)
Maximum system voltage 1000 V DC (IEC 62852)
1500 V DC (2Pfg2330)1)
1500 V DC (UL)
Contact resistance ≤ 0.25 mΩ (after approx. 25 years guaranteed ≤ 0.35 mΩ)
Overvoltage category CAT III
Pollution degree 3
Flammability class UL94-VO
Resistance to airborne ammonia (according to DLG) 1500h, 70°C/70% RH, 750pp
Resistance to airborne salts intensity grade 6 (according to IEC 60068-2-52)
Lorem ipsum dolor sit amet , consectetur adipiscing elit. Vestibulum libero neque, convallis at sem sit amet, auctor gravida lacus. Vestibulum...
sty 5, 2025 1311
Lorem ipsum dolor sit amet , consectetur adipiscing elit. Vestibulum libero neque, convallis at sem sit amet, auctor gravida lacus. Vestibulum...
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