ZZC
Product brand name SIRIUS
Product name Circuit breaker
Product specifications are used for motor protection
Product type name 3RV2
Comprehensive technical data
Structural dimension of circuit breaker S00
The structure size of the contactor can be combined according to the special situation of the company S00, S0
Product expansion
● Auxiliary switch Yes
Lost power [W] Total typical 6 W
690 V measured at insulation voltage pollution degree 3
Measured value of impulse voltage resistance 6 kV
* Large allowable voltage for safety isolation
● 400 V between main circuit and auxiliary circuit in the power grid with ungrounded star point
● 400 V between main circuit and auxiliary circuit in the grid with star point grounded
Protection class IP
● Front IP20
● Connection terminal IP20
Impact resistance
● Conform to IEC 60068-2-27 25g/11 ms
Mechanical service life (conversion cycle)
● Typical 100 000 for main contacts
● Typical 100 000 for auxiliary contacts
Electrical service life (operating cycle)
● Typical 100 000
Ignition protection type Increased safety type
Qualification ATEX Yes
Protection against electric shock contact Protection against direct contact
Reference signs according to IEC 81346-2:2009 Q
environment condition
The installation height is higher than the horizontal plane
● * Maximum 2 000 m
