Product Description
CHT4 series surge protective device(in short SPD,alias:surge protector,surge arrecter)is suitable,for T,TNC.TNS.ITect.Power supply system of AC 50/60Hz,≤380v, which protecs the elecive devce not shocked by the thunder or surge over-voltag.
Product Features
- Plug in/out style surge protective device.
- The color of visible window shows operating status green means nomal,red means abnomal.
- Double protection of over-heat and over-current.
- Have the accessory of remote signalng interface,could be remote control.
Dimension
Main Technical Parameters
|
Techical Parameters Model |
CHT4 |
|
|
Rated Operating Voltage Uc(V~) |
380V 220V |
380V 220V |
|
Maximum Continuous Operating Voltage Uc(V-) |
440V 275V |
440V 275V |
|
Voltage Protection Level Up(V~)kV |
≤2.0 |
≤2.2 |
|
Nominal Discharge Current In(8/μ20μs)KA |
15 |
20 |
|
Maximum Discharge Current Imax(8/μ20μs)kA |
40 |
65 |
|
Response Time ns |
<25 |
|
|
Operating EnvironmentC |
40℃~+85℃ |
|
|
Relative Humidity(25℃) |
≤95% |
|
|
Installation |
Standard Rail 35mm |
|
|
Materal of Outer Covering |
Fiber glass reinforced plastic |
|
Application Scope and Installation Position
CHT4 series surge protective device is applicable for B grade lightnight-proof,installed on the joint o LPZOB and LPZ1 zonewhich protects the electric network not shocked by the thunder and ightnight.These series usually installed in household distribution boards,computer equipment,computer equipment,information equipment,electronic equipment and in the socket box in front of control equipment or near the control equipment.
About Us
Tengtai brand operator TengTai International Co., Ltd. was founded in 1984. After 30 years of market development and development, it has become a large-scale modern private electrical appliance enterprise integrating manufacturing, scientific research, trade and service. It has three major holding subsidiaries. (Zhejiang Tengtai Electric Co., Ltd., Warwick Transformer Factory, Zhejiang Tengtai Import & Export Co., Ltd.), a Sino-foreign joint venture company; 58 member companies, more than 600 cooperative units.
Our equipment is efficient, stable and energy-saving, and is registered and connected to the network in all provinces, cities and districts of China.
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