Detailed Product Description
This lightning protective device is designed according to the ICE standard. It is applied to any lightning protection grade of the 220v power distribution system.
Characteristics of lightning arrester
(1) Modular design, good leak tightness
(2)Working indication, remote signal interface, deterioration indication
(3) It can be installed on 35mm electrical rail so the installation and wiring is convenient
(4) Applying temperature-controlling circuit breaking technology, overcurrent fuse, thermal circuit breaker, automaticly tripping when deteriorating
(5) Low residual voltage, fast response, high current capacity,long life span
(6) Various specifications, easy maintenance
Applicable scope of lightning arrester
(1) general low-voltage power distribution cabinet and distribution board in building
(2) Power distribution cabinet and power distribution board outdoor
(3) Environment which needs lightning discharge record
(4) TT,TN,ITpower supply system
Technical parameters
DK-220AC100 | |
Product Name | I Type modular power SPD |
Protection level | B class |
Rated voltage Un(V) | 220V |
Nominal discharge current In(kA) | 50kA8/20μs |
Maximum discharge current Imax(kA | 100kA8/20μs |
Voltage protection level Up(kV) | ≤1.5kV10kA 8/20μs |
Max.ContinuousOperatingVoltage Uc(V) | 385V |
Action voltage(V) | ≥620V |
Response Time(ns) | <20ns |
Leakage current(μA) | ≤30μA |
Protected mode | L-PE, N-PE2P |
Min.cross-section of SPD connecting wire | BVR-16mm2 |
Max.cross-section of SPDconnection wire | BVR-35mm2 |
Min.cross-section of PE wire | BVR-25mm2 |
Max.cross-section of PE wire | BVR-35mm2 |
Working environment | Temperature: -40 degrees certigrade ~ +85degrees certigrade, relative humidity <95% |
Case Material | Flame Retardant Materials |
Overall size(mm) | 72*90*69 |
Weight(kg) | 0.55 |
Installation location | Master or Branch power distribution box, power supply into line-side |
Warranty | 20-Year |
OEM,private label is welcomed.
Special lightning arrester can be made according to customers requirments.
We have been in this industry for more than 20 years, we believe our rich experience and advanced technology will provide our customers best lightning arrester and service.
