Earth leakage circuit breaker - Residual current breaker with auxiliary DFS4063-4/0,03-BSKNA

Earth leakage circuit breaker - Residual current breaker with auxiliary DFS4063-4/0,03-BSKNA – Doepke – 09144861 – 4014712224148: FI switch DFS4063-4/0.03-BSKNA number of poles 4, rated voltage 400V, rated current 63A, rated residual current 0.03A, mounting type DIN rail, residual current type B, short-time delayed type, short-circuit strength (Icw) 10kA, rated breaking capacity 0.63kA, Surge current strength 3kA, frequency 50Hz, additional devices integrated other, additional devices installed at the factory other, rated switching current additional device 0A, rated voltage additional device 230V, control voltage type additional device AC, protection class (IP) IP20, size (according to DIN 43880) 4.5, width in division units 4.5, Installation depth 69mm, residual current circuit breaker (RCCB) switches off the power supply if dangerously high residual currents occur. In this way, you protect people, animals and systems. DFS 4 are two- or four-pole residual current circuit breakers for single- or three-phase networks. In the standard version, the compact devices are four modules wide. They are available with many different residual current types and designs with rated currents up to 125 A. The large double-decker terminals can also accommodate large conductor cross-sections. The triggered position of the multifunction switch toggle makes troubleshooting easier. The free label software helps with labeling. Type B switches are AC/DC sensitive. They protect against pulse and alternating residual currents, residual currents with mixed frequencies and smooth direct residual currents at frequencies up to 150 kHz. They are more resistant to surge currents and thunderstorms. Residual current circuit breakers from the SK series stand for residual current protection and high system availability. They are characterized by a lower response sensitivity at higher frequencies. The SK characteristic curve is optimized for systems in which fire protection is not required. The NA version of the residual current circuit breaker (NA for emergency stop) can be used, for example: B. Buttons can be connected to switch off in emergency situations. An integrated LED indicates the emergency release by button or wire break. The residual current circuit breaker can only be switched on again after the problem has been rectified. Multiple RCCBs can be connected in parallel. Properties: high immunity to operational leakage and residual currents at frequencies from 1 kHz, meets the requirements of the building regulations VDE 0664-10, VDE 0664-40, ÖVE/ÖNORM E 8601, all-current sensitive for residual currents with frequencies and mixed frequencies of 0 Hz (smooth direct current ) up to 150 kHz, electromagnetic compatibility in accordance with VDE 0664-30 and VDE 0839-6-2 (interference immunity for industrial applications), mains voltage-independent triggering for type A residual currents, voltage-dependent detection of smooth direct residual currents and alternating residual currents with frequencies other than 50/60 Hz, full functionality with Mains voltages from at least 50 V AC on any two active conductors, with emergency stop function for triggering or switching off using actuating elements, monitoring of the emergency stop function for wire breaks and display by an LED, small size for all rated currents, high short-circuit strength, Double-sided double-decker terminals for large conductor cross-section and rail connection, switching position indicator, viewing window for labels, multifunctional switch toggle with three positions: ''on'', ''off'', ''triggered'', also available in the ''HD'' version, connection C1 Neutral conductor position on the left, also available as N on the right at no extra charge. Mounting type: Quick mounting on mounting rail, installation position in any position, feed from above, areas of application: Commercial and industrial installations with TN-S TT and TN-CS systems in which power electronics equipment is used without galvanic network isolation, such as: E.g. frequency converters, switching power supplies, high-frequency converters, photovoltaic and UPS systems with transformerless inverters. RCCBs of the NA series are particularly suitable for systems in which an emergency stop switch with isolating properties must be provided. such as B. in classrooms or at production facilities. Notes: suitable for use in 50 Hz AC networks, RCCB for other frequencies on request, Not for use in DC networks or on the output side of controlled electrical equipment such as. B. frequency converters.