Detail ABB SURGE ARRESTER 3POLE 20kA OVR T2 3L 40-275 P TS QS 2CTB803873R2500
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Standards:
IEC 61643-11 / EN 61643-11
Type of Low Voltage Distribution System:
TN-C
Suitable For:
To protect the systems against the transient overvoltage (lightning)
Rated Voltage (Ur):
230 V AC
Nominal AC Voltage of the System (Uo):
230 / 400 V
Voltage Rating DC:
350 V
Voltage Protection Level ( Up):
1.25 kV
(L-N) 1.25 kV
(N-PE) 1.25 kV
Maximum Continuous Operating Voltage (Uc):
(L-PE) 275 V
Temporary Overvoltage Test Value (UT):
337 V
Rated Service Short-Circuit Breaking Capacity (Ics):
100 kA
Discharge Current:
Nominal (8 / 20 µs) 20 kA
I (max, 8 / 20 µs) 20 kA
Impulse Current:
I (imp, 10 / 350 µs) 2 kA
Short Circuit Withstand Icc:
100 kA
Power Loss:
28 mW
Short-Circuit Protective Devices:
gG Type Fuses N A
Arrester Class:
II
Number of Poles:
3
Number of Protected Poles:
3
Number of Auxiliary Contacts NC:
1
Number of Auxiliary Contacts NO:
1
Number of Conductors:
3
Transmission Standard:
Optic
Version:
Plug-in
Mounting Type:
DIN-Rail
Product Type:
QS
Options Provided:
Residential, commercial building.
Auxiliary Circuit Load:
Minimum 12Vdc - 10mA
Maximum 250Vac - 1A
Preventive Maintenance Feature:
No
Status Indicator:
Yes
Fuse Size:
3 modular spacing
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