ABB REJ601BD446BB1NH RELAY

ABB REJ601BD446BB1NH RELAY Description

ABB REJ601BD446BB1NH RELAY
ABB REJ601BD446BB1NH RELAY Specification
Coil Voltage
100-240 V AC/DC
Ambient Temperature
-40C to +70C
Contact Form
SPDT
Dielectiric Strength
2 kV AC, 1 min
Contact Material
Silver alloy
Coil Power
8 W
Mechanical Life
>10 million operations
Contact Resistance
50 m
Working Temperature
-25C to +55C
Power Consumption
8 W
Protect Feature
Feeder protection, overcurrent, short-circuit
Product Type
Numerical Protection Relay
Insulation Resistance
>100 M at 500 VDC
Theory
Microprocessor based
Usage
Protection relay for electrical systems
Contact Load
5 A at 250 V AC
Operate Time
Typically <30 ms
Terminal Type
Plug-in
Rated Voltage
100-240 V AC/DC
Supply Terminal
Screw terminal
Size
Standard module size
Color
Black/Grey
Dimension (L*W*H)
Approx. 106 x 144 x 186 mm
Weight
Approx. 0.9 kg


About ABB REJ601BD446BB1NH RELAY
ABB REJ601BD446BB1NH RELAY

The REF601 is a dedicated feeder protection and control relay. The REJ601 is an overcurrent protection relay without breaker control. These relays are intended for the protection of utility substations and industrial power systems within primary and secondary distribution networks. They are members of ABBs Relion product family and part of its 605 series.These relays, provide an optimized composition of protection, monitoring and control functionality in one unit, with the best performance usability in its class and are based on ABBs indepth knowledge of protection and numerical technology.The REF601 and REJ601 can be pre-configured which facilitates easy and fast commissioning of switchgear. To emphasize the simplicity of using these relays, only application specific parameters need to be set within the relays intended area of application. The standard signal configuration can be altered by LHMI (local human-machine interface).The relays are available in three alternative application configurations, as indicated in Table 2