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Surge Protection
DC SPD 1000V Type 2 Surge Protector for PV
Walax 1000V DC Type 2 surge protector for PV solar installations. Compact, reliable protection for combiner boxes and DC distribution boards safeguarding inverters from surges.
- Factory-direct pricing · OEM/ODM branding · IEC/CE compliance
- Wholesale & project supply to Africa, SE Asia & the Middle East
1000V DC Type 2
The standard protection rating for modern PV systems.
Compact Body
Space-efficient module for dense combiner boxes.
Reliable MOV Design
Metal-oxide varistor technology for dependable surge diversion.
Specifications
Technical Specifications
Standard ratings listed below – custom configurations available on request. Contact our engineers to confirm parameters for your market.
| Standard | IEC 61643-31 · CE |
| Max continuous voltage (Uc) | 1000V DC |
| Max discharge current (Imax) | 40kA |
| Nominal discharge current (In) | 20kA |
| Voltage protection level (Up) | ≤ 3.8kV |
| Type | Type 2 |
| Poles | 2P / 3P |
| Mounting | 35mm DIN rail |
| Ambient temperature | -40°C to +80°C |
Applications
Where These Devices Install
PV combiner boxes, DC distribution boards and inverter inputs on 1000V DC solar systems.
FAQ
Frequently Asked Questions
Metal-oxide varistors clamp surge voltages to a safe level, diverting excess energy to earth.
Yes – it is rated for continuous operation at 1000V DC.
A green/red status window shows module health.
Yes – IEC 61643-31 type-test reports and CE documentation accompany every shipment.
Get In Touch
Send Us an Inquiry
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