| Model: | DK-50G |
|---|---|
| Brand: | DIKAI |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | power spd , power surge protect , lightning protection |
| Price: |
US $130
/ pc
|
| Min. Order: | 5 pc |
| Last Online:07 Sep, 2016 |
Product Introduction
DK-50G Modular Power Supply series SPD is designed according to IEC standards. It complys with the requirements of GB18802.1-2011 Low-voltage surge protective devices——Part 1: Surge protective devices connected to low-voltage power distribution systems——Requirements and tests. It is designed as module, with features of good seal ability and 35mm din rail mounted. With temperature control circuit breaker and built-in over currents protective circuit, the modular SPD will automatically release to avoid fire danger when it it breaks down. It consists of remote alarm connector for remote monitoring. It can be used for protection lightning of L-PE and N-PE.
Features
1. Module designed, good seal ability and 35mm din rail mounted.
2. High discharge capacity.
3. No follow currents, 10/350 us wave form.
4. Consists of remote alarm connector for remote monitoring.
5. Can be used for protection lightning of L-PE and N-PE.
5. With temperature control circuit breaker and built-in over currents protective circuit, the modular SPD will automatically release to avoid fire danger when it it breaks down.
Technical Parameter
| Product Model | DK-50G | ||
| 4P | 3P | 2P | |
| SPD Type | One-port SPD | ||
| Applicable Power Supply System | TT,TN,IT | ||
| Maximum Continuous Operating Voltage Uc | AC 320V | ||
| Nominal discharge currents (10/350)µs | 50kA | ||
| Maximum discharge currents (10/350)µs | 100kA | ||
| Impulse Current Iimp(10/350µs) | 25kA | ||
| Voltage Protection Level Up | ≤2.0kV | ||
| Power Frequency Current Breaking Capacity (Ifi) | 300A | ||
| Respond Time tA | ≤100ns | ||
| Remote Alarm Function | Yes | ||
| Method of Installation | 35mm Din Rail Mounted | ||
| Material of Shell | PC | ||
| Flame Retardant Rating of Outer Shell | UL94-V0 | ||
| Protection Level of Outer Shell | IP20 | ||
| Working Temprature | –25~＋70℃ | ||
| Relative Humidity | ≦95%RH | ||
| Protection Mode | L-PE,N-PE(4P) | L-PE,N-PE(3P) | L-PE,N-PE(2P) |
| Dimension(mm) | 144*95*65 | 108*95*65 | 76*95*65 |
Application Scope
Low voltage general main power distribution cabinet or distribution box of the buildings.
Out-door power distribution cabinet/box.
