| Type: | Power Source Arrester |
|---|---|
| Structure: | Protective Gap |
| Installation: | Parallel Arrester |
|
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GPU1-ZH24, GPU1-ZH48, GPU1-ZH220 SPD (Surge Protection Device).
Feature:
1. Voltage Limiting Type SPD.
2. For DC Power Supply System.
3. Easy to replace.
4. Degradation Indication.
5. Remote Communication.
6. New Thermal Trip Technology.
| Model | GPU1-ZH24 | GPU1-ZH48 | GPU1-ZH220 | |
| Rated Operating Voltage Un (Vdc) | 24 | 48 | 220 | |
| Max. Continuous Operating Voltage Uc (Vdc) | 45 | 75 | 320 | |
| Nominal Discharging Current In (8/20us) (KA) | 10 | 15 | 20 | |
| Max. Discharging Current Imax (8/20us) (KA) | 20 | 30 | 40 | |
| Protection Level Up (KV) [+/--PE] | 0.4 | 0.5 | 1.2 | |
| Back-up Protector (SCB) | GP-BP/20 | GP-BP/40 | GP-BP/40 | |
| Protection Grade | IP20 | |||
| OPerating Temperature | -40 centigrade to +70 centigrade | |||
| Wiring Capacity | 6 to 25 square mm | |||
| Flame Retardant Grade | V0 | |||
| Relative Humidity | Less Than 95% | |||
| Combination Mode | 2P | |||
| Remote Signal Contact | Optional | |||
| Switching Contact | ||||
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