1000V 40kA DC SPD DC Lightning Arrester for Photovoltaic
1000V 40kA DC SPD DC lightning arrester for photovoltaic Features:
Ø Meet the exclusive standard: IEC50539-11 for PV Surge Protection Device
Ø Plug In module
Ø Rated voltage: 1000VDC
Ø Maximum discharge currents( 8/20μs) : 40kA
Ø Nominal discharge current s: 20kA
Ø Ambient temperature: -30°C—70°C
Ø Remote signal contact: Optional
Picture:
Technical Datas:
| Type | BU-40/3 | |
| Poles | 3P | |
| Open circuit voltage Uoc | DC 1000V | |
| Max. continuous working voltage Ucpv | DC 1000V | |
| Nominal discharge current | 20kA | |
| Maximum discharge current | 40kA | |
| Indicator | Default | |
| Plug-in module | Default | |
| Remote signal contact | Optional | |
| Wiring capacity | 4-25mm2 | |
| Installation way | TH35-7.5/DIN35 Rail installation | |
| Ambient temperature | -30~70°C | |
| RH(relative humidity) | 30~90% | |
Packing Details:

Workshop:
- Our workshop is totally dust-free with 6S management methods.
- All workers are strictly trained to be qualified for every position.
Test Equipment:
We have professional test machines to ensure all products are qualified before present them to the customers.
All test machines are well maintained and measured to guarantee the accuracy, and the
specialized tester saves all record for tracking.
Exhibition Show:
We attended many oversea exhibitions in since last year. Our profesional products and service attracted many customers from different countries.
Customer Visit:
Many customers showed interest to our products and established cooperation relationship after visiting our company.
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