ADELID överspänningsavledare 3faz B+C 4P OPX
SURGE LIMITER CLASS (T1+T2) B+C 4P 6kA
ADELID OPX % p11/%
(THREE-PHASE)
TECHNICAL DATA:
Model - OPX-B+C
Protection class - T1+T2 (B+C)
Compliance with requirements - class I+II
Version - varistor
Poles - %p43/ %
Protection required - 32A
Connections max - 35mm2 %p54/ %
Maximum operating voltage - Uc 385 V AC
Test current (8/20) In - %p64 /%
Max. current (8/20) Imax - 60kA
Voltage protection level - 1,5 kV
%p78/ % Assembly - rail 35mm
Storage temperature - -30/+70°C
Operating ambient temperature - -30/+50°C
Tightness class - IP 20
Surge arresters class B+C: %p99 /%
- They are dedicated to protecting LV power supply installations against the effects of induced and switching overvoltages.They can be installed in networks such as: TN, TNC, TNCS, TNS, TT.
- They should be used as both the first and second level of protection in floor boards and sub-distributions.The arresters should be installed at the points where the electrical installation enters the building.
- They provide complete protection of the electrical installation and the electrical devices supplied from it against the effects of part of the lightning current and other types of overvoltages.
- They reduce overvoltages and bring surge currents from both types of overvoltages - direct and indirect - to the ground.They also provide a two-stage level of protection.
- Provide effective protection for computers, electronics/home appliances, etc.
- They are equipped with a visual operation indicator (green - protection, red - no protection).
SURGE PROTECTORS ARE EQUIPPED WITH A VISUAL OPERATION INDICATOR:
-
green – protection
%p9 /% -
red – no protection