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Verfügbare Sprachen
Verfügbare Sprachen
Doepke
DE EN
Installation and operating instructions
for miniature circuit-breakers in DMCB 2 series
These installation and operating instructions are aimed at qualified electrical
specialists. The installation of devices of this type is not appropriate for electrical
laypersons due to the considerable potential dangers. The installation and operating
instructions must be retained, so that they can be referred to at a later stage. The
operator of the electrical system must be informed about the application and
function of this protective device.
Application instructions and warnings
Devices with visible damage must not be installed or used.
Intended use
DMCB 2 series miniature circuit-breakers provide protection against overcurrents in
electrical systems by automatically switching off the power in the event of a fault
e. g. in accordance with VDE 0100 part 410 (IEC 60364-4-41). They are designed as
modular DIN rail components for integration in distribution boards or unit housings.
Protection against direct contact according to protection class 2 must be ensured
with the assistance of the associated device covers.
Mounting
Assembly only requires quick fastening on mounting rails. The connection must be
made in accordance with the wiring diagram. Power is supplied either from below
or from above.
Warranty
All professionally installed, unaltered devices are covered by warranty during the
statutory warranty period from the day of purchase by the end user. The warranty is
not applicable to damage incurred during transport or caused by short-circuit, over-
loading or improper use. In the event of defects in workmanship or material being dis-
covered within the warranty period, the company will provide repair or replacement
free of charge. The warranty will be rendered null and void if the device is opened
without authorisation.
Technical data
DMCB 2
Rated AC voltage
Rated DC voltage
Rated frequency
Short-circuit back-up fuse (SCPD)
Back-up fuse type
Back-up fuse
Protective cover
Maximum number of conductors per
terminal
Tightening torque
Terminal cross-section
Product standard
3932166 | 07/2015 | Doepke Schaltgeräte GmbH, Stellmacherstraße 11, D-26506 Norden
Load circuit
Screw terminal with strain-relief clamp
230 V/400 V
60 V
50/60 Hz
200 A
gL, gG
Safety fuse as per DIN EN 0636
DGUV 3, VDE 0660-514,
finger and back-of-hand proof
2
2.5 – 3 Nm
2.5 to 50 mm
EN 60947-2
2
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