L&R-D20 385kv-50/60Hz Surge Protection Device Arrester for Photovoltaic System
L&R-D20 385kv-50/60Hz Surge Protection Device Arrester for Photovoltaic System image
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Quick Details
Product Details
Wiring digram
| TYPE | ||||||||
| Rated voltage(V-) | 220/380 | |||||||
| MAXIMUM CONTINUOUS WORKING VOLTAGE UC | 385-420 | |||||||
| Protection level | B | C | D | |||||
| NOMINAL DISCHARGE CURRENT In(8/20μs) | 30 | 40 | 60 | 80 | 150 | 20 | 5 | 10 |
| MAXIMUM DISCHARGE CURRENT Imx(8/20μs) | 60 | 80 | 100 | 150 | 200 | 40 | 10 | 20 |
| VOLTAGE PROTECTION LEVEL | 2.2 | 2.4 | 2.5 | 3.5 | 3.5 | 2.0 | 1.2 | 1.8 |
| RESPONSE TIME | ≤25 | |||||||
| OPERATING TEMPERATURE | -40ºC~+80ºC | |||||||
| Exterior color module / base | Red / Gray | Gray | Yellow / gray | |||||
| Maximum wire diameter(mm2) | 35 hard wire or stranded wire | |||||||
| Recommended connection(mm2) | 4~25 | |||||||
| Recommended circuit breaker type | 32A | 40-63A | 25A | 10A | ||||
| Installation | 35mm electric guide rail | |||||||
Main character
1. Single-phase protection for TN-S system
2. Pluggable module, easy for installation and maintenance
3. High discharge capacity, quick response
4. Double thermal disconnection devices, providing more reliable protection
5. Green window will change when fault and also provide remote alarm control at the same time
We are China L&R-D20 385kv-50/60Hz Surge Protection Device Arrester for Photovoltaic System manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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