2CTB803973R1400_OVR T2 3N 40-440 P QS

2CTB803973R1400_OVR T2 3N 40-440 P QS

Thông số Chống sét lan truyền OVR T2 3N 40-440 P QS
Mã sản phẩm: 2CTB803973R1400
Dùng cho hệ thống có tiếp địa: TT, TN-S

​​​​​​​Technical

Type of Low Voltage Distribution System:TT
TN-S
Nominal AC Voltage of the System (Uo):400 / 690 V
Number of Protected Poles:4
Arrester Class:II
Product Main Type:T2
Standards:IEC 61643-11 / EN 61643-11
Product Type:QS
Version:Plug-in
Discharge Current:Nominal 20 kA
Maximum 40 kA
Total 160 kA
Impulse Current:I (imp, 10 / 350 µs) 2 kA
Maximum Continuous Operating Voltage (Uc):(L-PE) 440 V
(L-L) 760 V
(L-N) 440 V
(N-PE) 440 V
Voltage Rating DC:560 V
Voltage Protection Level ( Up):(L-N) 1.8 kV
(N-PE) 1.4 kV
(L-PE) - kV
Short Circuit Withstand Icc:100 kA
Temporary Overvoltage Test Value (UT):(L-N) 581 V
(N-PE) 1200 V
Short-Circuit Protective Devices:Curve B Breakers ≤ 125 A
Curve C Breakers ≤ 125 A
gL Type Fuses ≤ 125 A
gG Type Fuses ≤ 125 A
Auxiliary Circuit Load:Minimum -
Maximum -
Power Loss:156 mW
Product Name:Surge Protective Device
Suitable For:To protect the systems against the transient overvoltage (lightning)
Dimensions
Product Net Width:71.2 mm
Product Net Depth / Length:58 mm
Product Net Height:88 mm
Product Net Weight:0.48 kg