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| Rated Current (In) | 16A | 25A | 32A |
| Function | Isolation, Control | ||
| Standard | IEC 60947-3, DC-21B | ||
| Number of Poles | 4P | ||
| 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 | ||
| Protection Rating (IP) | IP66 | ||
| Ambient Temperature Range | -25 ℃ to +85 ℃ | ||
UKPD32 DC Isolator Switch 4 Pole 16A 1200V DC Switch Disconnector IP66 Surface 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 1200V DC
- IP66 Surface-Mount Enclosure
- Flame-retardant material
- Arc Suppression (<3ms)
- Compliant with IEC 60947-3 Standard, TUV Certified
- 4-Pole (Multiple Wiring Options Available)
- DC-21B: 16A, 25A, 32A, 1200 VDC
Applications
- Solar Farms & Residential PV Installations
- Battery Energy Storage Systems (BESS)
- EV Charging Stations
- Electric & Hybrid Vehicles
- Industrial Machinery & Motor Drives
- Power Distribution Units (PDUs)
- UPS and Backup Power Systems
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