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[China]
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Address: Room 810, Unit 2, Building 5, Huixing Commercial Center, Dongsheng Road No.1, Zhongshan Dong, Shilong Town Dongguan, GUANGDONG, 523326 CN
Contact name:Anna
Guangdong Uchi Electronics Co.,Ltd |
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OBV10-I-15
Heavy duty AC Surge Protection Device (SPD) for high risk, low tolerance electrical service entrance applications. The OBV10-I-25 provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy surge current or even direct strike is high, i.e. buildings equipped with lightning rods.
Lightning current arrestors OBV10-I-25 meet the type 1 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The voltage-limiting, high-performance spark gaps provide several benefits. A short response time, a low protection level and high current leakage capability with long service life.
Application:
Advantage:
Technical Parameters
System voltage Un | 500/600VDC | 1000VDC |
Max. continous operation AC voltage | 585VDC-615VDC | 585VDC-615VDC in series connection |
Norminal discharge current(8/20μs) | 20kA | 20kA |
Maximum discharge current (8/20μs) | 40kA | 40kA |
Voltage protection level (L-N) | 2.4kV | 4kV |
Response time (L-N) tA | ≤25ns | ≤25ns |
Environment temperature Tu | -40℃~70℃ | -40℃~70℃ |
Status indicator | Green(good) / red(need replacement) | Green(good) / red(need replacement) |
Mounting | 35mm Standard Guide | 35mm Standard Guide |
Cross section of wire (Min.) | 16mm2 | 16mm2 |
Cross section of wire (Max.) | 25mm2 | 25mm2 |
Casing material | PA6 UL94-V0 | PA6 UL94-V0 |
Degree of protection | IP20 | IP20 |
Remote Signalling | Inside preinstalled optional | Inside preinstalled optional |
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 |
