Earth leakage circuit breaker - Residual current breaker with auxiliary DFS4 040-4/0,03-A NA

Doepke - DFS4 040-4/0,03-A NA - Earth leakage circuit breaker - Residual current breaker with auxiliary DFS4 040-4/0,03-A NA
Photo source: fig. possibly similar
Photo source: fig. possibly similar
DFS4 040-4/0,03-A NA 09134841 4014712226012 EAN/GTIN DE 85624250 WEEE

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Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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RCD DFS4 040-4/0.03-A NA Number of poles 4, rated voltage 400V, rated current 40A, rated residual... more
Earth leakage circuit breaker - Residual current breaker with auxiliary DFS4 040-4/0,03-A NA – Doepke – 09134841 – 4014712226012: RCD DFS4 040-4/0.03-A NA Number of poles 4, rated voltage 400V, rated current 40A, rated residual current 0.03A, DIN rail mounting type, residual current type A, short-circuit strength (Icw) 10kA, rated breaking capacity 0.5kA, surge current strength 0.25kA, frequency 50Hz, additional devices integrated other, additional devices factory-mounted other, rated switching current additional device 0A, rated voltage additional device 230V, type of control voltage additional device AC, degree of protection (IP) IP20, size (according to DIN 43880) 4.5, width in modular units 4.5 , Installation depth 69mm, Residual current circuit breakers (RCCB) switch off the power supply if dangerously high residual currents occur. They protect people, animals and systems. DFS 4 are two- or four-pole residual current circuit breakers for one- or three-phase networks. In the standard version, the compact devices are four width units wide. They are available with many different fault current types and versions with rated currents of up to 125 A. The large two-tier terminals can also accommodate large conductor cross-sections. The released position of the multifunction shift knob makes troubleshooting easier. The free label software helps with the labeling. Type A switches are pulse and AC sensitive. This function is independent of the mains voltage. On residual current circuit breakers in the NA version (NA for emergency stop), e.g. B. button to switch off in emergency situations can be connected. An integrated LED indicates the emergency release by button or broken wire. The fault current circuit breaker can only be switched on again after the fault has been rectified. Several RCCB can be connected in parallel. Properties: mains and auxiliary voltage-independent tripping, sensitive to AC and pulsating DC fault currents (type A), small size for all rated currents, high short-circuit strength, two-tier terminals on both sides for large conductor cross-sections and busbar connections, switch position indicator, viewing window for labels, multifunction toggle switch with three positions: ''on '', ''off'', ''tripped'', 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. Type of installation: quick mounting on DIN rail, any installation position, any feed direction, areas of application: RCCBs of the NA series are particularly suitable for systems in which an emergency stop circuit with isolating properties is to be provided, such as e.g. B. in classrooms or on production plants. Use in TN-C networks and to protect systems is excluded. in which electronic equipment can cause smooth DC fault currents or fault currents with frequencies not equal to 50 Hz. There is no comprehensive protection here. For such applications we recommend our all-current-sensitive residual current circuit breakers (type B or B+).
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Number of poles 4
Rated voltage 400V
Rated current 40 A
Rated fault current 0,02999999 A
Mounting DIN rail
Fault current type A
Selective type no
Short time delayed type no
Short-circuit strength (Icw) 10 kA
Bemessungsabschaltvermögen 0.5 kA
Surge current resistance 0.25 kA
Frequency 50 Hz
Additional equipment integrated other
Additional equipment factory-fitted other
Rated switching current additional device 0A
Rated voltage additional device 230V
Control voltage type option AC
IP protection) IP20
Width in division units 4.5
Depth 69 mm
Size (according to DIN 43880) 4.5

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