Electronic overload relays are the alternative to the thermal overload relays; they offer reliable and fast protection for motors in the event of overload or phase failure.
Overload protection – trip class 10E, 20E, 30E selectable
Phase loss sensitivity
Adjustable current setting for overload protection
Automatic or manual reset selectable
Trip-free mechanism
Status indication
STOP and TEST function
Sealable operating elements
Attribute | Value |
---|---|
FLC Motor Rating | 15 → 45 A |
Control Voltage | 600 V ac/dc |
Contact Current Rating | 1.5 A dc, 3 A ac |
Pole Configuration | 3P |
Range | AF Range |
Contact Voltage Rating | 250 V dc, 500 V ac |
Supply Voltage | 690 V ac |
Series | E45 |
Normal State Configuration | NO/NC |
Number Of Auxiliary Contacts | 2 |
Reset Method | Automatic, Manual |
Width | 97mm |
Length | 45mm |
Depth | 85.1mm |
Minimum Operating Temperature | -25°C |
Maximum Operating Temperature | +70°C |
Operating Temperature Range | -25 → +70 °C |