¡El Siemens Circuit Breaker es de alta calidad!
Circuit breaker 4 a tripper 2.8 ... 4 A A n tripper 52 A, used for motor protection, etc
Class 10, threaded connection, standard switch capacity, with lateral auxiliary switch 1 NO+1 NC
Product brand name SIRIUS
Product Name Circuit Breaker
Product specifications are used for motor protection
Product type name 3RV6
Comprehensive technical data
Structural dimension S00 of circuit breaker
¡El loss power W totals 6 W typically
¡El measured value is 690 V at AC when the pollution degree of isolation voltage is 3
¡El measured value of impulse voltage resistance is 6 kV
Protection level IP
IP20 on the front
connection terminal IP20
dent resistance
comply with IEC 60068-2-27 25g/11 ms
environmental conditions
¡El installation height is higher than the horizontal plane
the maximum value is 2 000 m.
Ambient temperature
-20 ...+60 c during operation
-50 ...+80 C during transportation
Relative air humidity during operation 10 ... 95%
main circuit
¡El number of poles is used for the main circuit 3
Settable current action value 2.8 ... 4 A of overload tripping of current control
Working voltage
the measured value is 690 V
the maximum measured value is 690 V at AC-3
¡El measured working frequency is 50 ... 60 Hz
¡El measured working current is 4 a.
Working current
AC-3 AC-3
the measured value is 4 A at 400v
Switching frequency
the maximum value at AC-3 is 15 1/H.
auxiliary circuit
¡El structure of the auxiliary switch is horizontally placed
Protection and monitoring functions
Trip level CLASS 10
Over-current release specification heat
Working short circuit current (Ics) breaking capacity AC
the measured value at 400v is 100 kA
Breaking capacity of limit short circuit current (Icu)
the measured value at 400 V at AC is 100 kA
Current action value
52 A of short circuit release without delay
Protection device to prevent short circuit from causing damage to switching device.
Product function short circuit protection yes
Specification of short circuit release magnetic
Mounting/fixing/outline dimensions
¡El loading position is arbitrary
Fastening type: screw fastening and snap fastening on 35mm mounting rail according to DIN EN 60715
Height 97 mm
Width 45 mm
Depth 96 mm