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| Rated Current (In) | 16A | 25A | 32A |
| Function | Isolation, Control | ||
| Standard | IEC 60947-3, DC-21B | ||
| Number of Poles | 8P | ||
| Maximum Frame Current Rating | 32A | ||
| Rated Operational Voltage (Ue) | 1200V DC | ||
| Rated Insulation Voltage (Ui) | 1200 V DC | ||
| Rated Impulse Withstand Voltage (Uimp) | 8 kV | ||
| Mechanical Durability | 20,000 operations | ||
| Electrical Durability | 500 operations | ||
| Terminal Screw Specification | M4 | ||
| Tightening Torque | 2.5 N·m | ||
| Suitable Conductor Cross-Section | 4–16 mm² | ||
| Ambient Temperature Range | -25 ℃ to +85 ℃ | ||
UKPD32-A8 DC Isolator Switch 8P Pole 32A 1200V DC Solar Switch Disconnector Single Hole Mount
UKPD32 Series Photovoltaic DC Isolating Switch with a maximum rated voltage of DC 1200V and a rated current of up to 32A.
It is widely used in string PV inverters, controllers, 1–4 circuit combiner boxes, and other equipment to provide electrical isolation and control protection on the DC side of photovoltaic systems.
Capable of load-breaking operation.
Free Quote NowKey Features
- Rated Voltage: 1200VDC
- 5mm Single Hole Mounting
- Flame Retardant
- Arc Extinguishing Time: <3ms
- Compliant with IEC 60947-3 Standard
- 8-Pole Configuration (Multiple Wiring Options Available)
- DC-21B Application: 16A, 25A, 32A at 1200VDC
Application
- Solar Farms & Residential PV Installations
- Battery Energy Storage Systems (BESS)
- UPS and Backup Power Systems
- Provides electrical isolation and control protection for the DC side of photovoltaic (PV) systems
- Widely used in string PV inverters and solar controllers.
- Suitable for 1–4 circuit PV combiner boxes
- Enables safe load-breaking operation in DC applications
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