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residual current circuit-breaker DFS 4 063-4/0,50-A KV R

09147919, Residual current circuit-breakers, four-pole, 63 A, 0,5 A, Type A, short-time delayed, N right
  • sensitive to pulsating and alternating currents, mains-voltage-independent
  • higher system availability: short-time delayed
  • minimal power dissipation at each pole
  • large connection terminals up to 50 mm²
  • VDE certified
  Datasheet Manual

residual current circuit-breaker DFS 4 063-4/0,50-A KV R

09147919, Residual current circuit-breakers, four-pole, 63 A, 0,5 A, Type A, short-time delayed, N right
  • sensitive to pulsating and alternating currents, mains-voltage-independent
  • higher system availability: short-time delayed
  • minimal power dissipation at each pole
  • large connection terminals up to 50 mm²
  • VDE certified
Bookmark Datasheet Manual

Details

Description

Residual current circuit-breakers, four-pole, 63 A, 0,5 A, Type A, short-time delayed, N right

Function

Type A residual current circuit-breakers detect pulsating direct current and alternating current. Our KV RCCBs with short-time delay are particularly insensitive to surge currents. This reduces nuisance tripping and increases your system’s uptime.

Properties

high immunity against surge currents and mains-voltage-operated secondary current impulses , tripping not dependent on mains and auxiliary voltage, sensitive to AC residual currents and pulsating DC residual currents (type A) , compact design for all rated currents, high short-circuit resistance, double-sided two-tier terminals for large conductor cross-section and busbar, switch position indicator, viewing window for labels, multifunction switch toggle with three positions: "on", "off" and "tripped", Neutral conductor position right

Installation

quick fastening to mounting rail, any installation position, supply from any direction

Applications

Power supplies to residential and purpose-built building as well as industrial facilities with TN-S, TT and TN-C-S networks, in which conventional RCCBs trip following transient leakage currents and this is not desired, such as in systems with long cable lengths behind the RCCB, lighting systems with lots of fluorescent lamps (> 20 lamps), computer systems and solar power systems, Excluded is the application in TN-C systems and for the protection of installations in which electronic equipment could generate smooth DC currents or residual currents with frequencies other than 50 Hz. Comprehensive protection is not provided in this case. For these applications we recommend our AC/DC sensitive residual current circuit-breakers (Type B or B+).

Downloads

Residual current circuit-breakers, four-pole, 63 A, 0,5 A, Type A, short-time delayed, N right

Type A residual current circuit-breakers detect pulsating direct current and alternating current. Our KV RCCBs with short-time delay are particularly insensitive to surge currents. This reduces nuisance tripping and increases your system’s uptime.

high immunity against surge currents and mains-voltage-operated secondary current impulses , tripping not dependent on mains and auxiliary voltage, sensitive to AC residual currents and pulsating DC residual currents (type A) , compact design for all rated currents, high short-circuit resistance, double-sided two-tier terminals for large conductor cross-section and busbar, switch position indicator, viewing window for labels, multifunction switch toggle with three positions: "on", "off" and "tripped", Neutral conductor position right

quick fastening to mounting rail, any installation position, supply from any direction

Power supplies to residential and purpose-built building as well as industrial facilities with TN-S, TT and TN-C-S networks, in which conventional RCCBs trip following transient leakage currents and this is not desired, such as in systems with long cable lengths behind the RCCB, lighting systems with lots of fluorescent lamps (> 20 lamps), computer systems and solar power systems, Excluded is the application in TN-C systems and for the protection of installations in which electronic equipment could generate smooth DC currents or residual currents with frequencies other than 50 Hz. Comprehensive protection is not provided in this case. For these applications we recommend our AC/DC sensitive residual current circuit-breakers (Type B or B+).

Supplies