Solar PV DC Quick Disconnect Switch — 55A / 1500V (2?Pole, 1?String)
Overview
A weatherproof DC quick disconnect designed for solar arrays, this switch safely isolates solar strings from charge controllers, batteries and inverters. It works for both grid-tied and off-grid systems, offers a lockout option and a tamper-resistant SAFE-LOCK, and clears arcs in milliseconds for reliable, maintenance-friendly operation.
Benefits
- Protects equipment and people by reliably isolating DC power for service or emergencies.
- Reduces downtime by allowing fast, tool-free disconnection of solar strings.
- Makes installation and maintenance easier with user-friendly input/output connections.
- Withstands harsh outdoor conditions so you don’t worry about weather-related failures.
- Limits unauthorized access and accidental operation with a three-position SAFE-LOCK and lockout option.
Features
- Quickly disconnects DC power from the solar array to charge controllers, batteries and/or inverters.
- Outdoor-rated, non-corrosive construction for long-term field use.
- Suitable for both grid-tied and off-grid solar applications.
- Isolated SAFE-LOCK with three rotational positions to reduce tampering.
- 2-pole, 1-string circuit configuration.
- Arc suppression and load-circuit disconnection in under 3 milliseconds.
- Lockout option for secure maintenance isolation.
- Designed with easy-to-access input and output connections for fast installation.
Specifications
- Max. Rated Current: 55 A
- Max. Rated Voltage: 1500 V
- Circuit: 2?pole, 1?string
- Standards: TUV, SAA, CE; RoHS compliant
- Waterproof Rating: IP66NW
- Arc Time: < 3 ms
- Operating Temperature: -40°F to +185°F (-40°C to +85°C)
- Warranty: 3 years
- Dimensions (HxWxD): 9.8 x 3.8 x 4.3 in (249.4 x 97.6 x 110 mm)
- Non-corrosive construction
