Active Member
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[China]
Address: Floor 4, NO.25-29,Power Station Road, Xihu , Shilong Town , Dongguan 523325, China.
Contact name:Amy
Guangdong Uchi Technology Co.,Ltd |
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The surge arrestors OBV5-C40-LT meet the type 2 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 use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current. If circumstances are uncertain and there is a risk of fire from an overload, the internal cut-off unit disconnects the arrestor from the mains if necessary. In addition, the QR code printed on the arrestor allows disary.
1.High energy surge protection
2.Remote alarm interface
3.Failure detection indicator
4.Standard modular installation
G2060MT: The power line blocks the total power disribution cabinet of the nuildings that are embedded in the ground
A distribution box with an outside entry and exit line in the building
Outdoor distribution cabinet/distribution box.
Technical Parameters
| Model: OBV5-C40 | |||
| Maximum continuous voltage AC | Uc | V | 275/320/385/440 |
| SPD to EN 61643-11 | Type 2 | ||
| SPD to IEC 61643-1 | class II | ||
| Nominal discharge current (8/20µs) | In | kA | 20 |
| Maximum discharge current (8/20µs) | Imax | kA | 40 |
| Voltage protection level | Up | kV | < 1,3/1,5/1,8/2,0 |
| Response time | tA | ns | < 25 |
| Maximum back-up fuse | A | 125 | |
| Temperature range | ϑ | ℃ | -40℃~+85℃ |
| Protection rating | IP 20 | ||
| Max. cable cross-section flexible (fine-wire) | mm² | 25 | |
| Max. cable cross-section rigid (single wire/multi-wire) | mm² | 35 | |
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 |
