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Circuit breaker size S00 for transformer protection A-release
0.28...0.4 A N-release 8.2 A screw terminal Standard switching
capacity with transverse auxiliary switches 1 NO+1 NC
product brand name SIRIUS
product designation Circuit breaker
design of the product For transformer protection
product type designation 3RV2
General technical data
size of the circuit-breaker S00
size of contactor can be combined company-specific S00, S0
product extension
auxiliary switch Yes
power loss W for rated value of the current
at AC in hot operating state 5.5?W
at AC in hot operating state per pole 1.8?W
insulation voltage with degree of pollution 3 at AC
rated value
690?V
surge voltage resistance rated value 6?kV
maximum permissible voltage for safe isolation
in networks with grounded star point between
main and auxiliary circuit
400?V
protection class IP
on the front IP20
of the terminal IP20
shock resistance
acc. to IEC 60068-2-27 25g / 11 ms
mechanical service life (switching cycles)
of the main contacts typical 100?000
of auxiliary contacts typical 100?000
electrical endurance (switching cycles)
typical 100?000
reference code acc. to DIN EN 81346-2 Q
Main circuit
number of poles for main current circuit 3
adjustable pick-up value current of the currentdependent overload release
0.28?...?0.4?A
operating voltage
rated value 690?V
at AC-3 rated value maximum 690?V
operating frequency rated value 50?...?60?Hz
operating current rated value 0.4?A
operating current
at AC-3
at 400 V rated value 0.4?A
operating power
at AC-3
at 230 V rated value 60?W
at 400 V rated value 90?W
at 500 V rated value 120?W
at 690 V rated value 180?W
operating frequency
at AC-3 maximum 15?1/h