MOV Material Surge Protection Device SPD Working Voltage 220V-520V
Surge Arrester Spd , Surge Protective Module,Surge Protector Made With Material MOV
OBV7-120
1. Working voltage: 220V/255V/275V/320V/385V/420V/440V/520V
2. Normal discharge current (8/20us) In: 40kA/80kA
3. Max. discharge current (8/20us) Imax: 80kA/100kA
4. Protection class: B
5. Composite type: 1P, 1P+N, 1+NPE, 2P+N, 3P+N, 3P+NPE
6. Voltage protection level (Up): < 2.0kV2.3kV/2.5kV/3.0kV
7. Response time: 25ns
8. Installation: standard rail 35mm
9. Suitable for TN-S, TN-C-S, TT power supply system of AC50/60Hz.
10. According to IEC61643-1, GB18802.1
11. CE Mark
Technical Parameters
| Model: | OBV7-100 | OBV7-120 | OBV7-150 | ||
| Maximum continuous operating voltage | Uc | V | 320/385/440 | ||
| SPD to EN 61643-11 | Type 1 | ||||
| SPD to IEC 61643-1 | class I | ||||
| LPZ | 0→2 | ||||
| Lightning impulse current (10/350μs) | Iimp | kA | 15 | 15 | 20 |
| Nominal discharge surge current (8/20μs) | In | kA | 60 | 80 | 100 |
| Maximum discharge surge current (8/20μs) | Imax | kA | 100 | 120 | 150 |
| Voltage protection level | Up | kV | 2,5 | 2,6 | 2,8 |
| Response time | tA | ns | <25 | ||
| Maximum back-up fuse | A | 125 | |||
| Temperature range | ϑ | °C | -40℃~+85℃ | ||
| Protection rating | IP 20 | ||||
| Connection cross-section, multi-wire | mm² | 10-35 | |||
| Connection cross-section, flexible | mm² | 10-25 | |||
Application:
Advantage:
Feature:
1,Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage.
2,Protect transmission of Ethernet signals with 48V DC / 34V AC power supply circuits against
lightning induced surges.
3,Enhanced surge protection.
4,For mounting on 35mm DIN rails acc. to EN 60715
5,It can effectively ensure the equipments work properly
Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):
| Type No. | Rated Voltage(V) Un | Continuous Voltage Uc(V~) | Standard Discharge Current In(KA) |
Max Discharge Current Imax(KA) |
Protection Level(KA~) | Response Time(ns) |
| DGM1(2)-D5 | 220/380 |
275/320 385/420 |
5 | 10 | 1.2 | ≤25 |
| DGM1(2)-D10 | 10 | 2 | 1.6 | |||
| DGM1(2)-C20 | 20 | 40 | 1.8 | |||
| DGM13-B30 | 30 | 60 | .2.2 | |||
| DGM3(4)-B40 | 10 | 80 | 2.4 | |||
| DGM(4)-B60 | 60 | 100 | 2.8 | |||
| DGM-N-PE | 220/255 | 40/60 | 60/80 | 1.2 | ≤100 |
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