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RW Overload Relays - CWB Series
- Bi-metallic overload protection up to 840A / 450kW
- Ambient Temperature Compensated
- Phase-failure protection
- Class 10
-
Therm O/L Relay Rge 0.8-1.2A
$38.00 -
Therm O/L Relay Rge 1.2-1.8A
$38.00 -
Therm O/L Relay Rge 1.8-2.8A
$38.00 -
Therm O/L Relay Rge 4.0-6.3A
$38.00 -
Therm O/L Relay Rge 8-12.5A
$38.00 -
Therm O/L Relay Rge 2.8-4.0A
$38.00 -
Therm O/L Relay Rge 5.6-8.0A
$38.00 -
Therm O/L Relay Rge 7-10A
$38.00 -
Therm O/L Relay Rge 10-15A
$38.00 -
Therm O/L Relay Rge 11-17A
$43.00 -
Therm O/L Relay Rge 15-23A
$43.00 -
Therm O/L Relay Rge 22-32A
$43.00 -
Therm O/L Relay Rge 32-40A
$50.00 -
Therm O/L Relay Rge 25-40A
$76.00 -
Therm O/L Relay Rge 32-50A
$82.00 -
Therm O/L Relay Rge 40-57A
$82.00 -
Therm O/L Relay Rge 50-63A
$82.00 -
Therm O/L Relay Rge 57-70A
$99.00 -
Therm O/L Relay Rge 63-80A
$99.00 -
Elect O/L Relay Rge 0.4-2A
$151.00 -
Elect O/L Relay Rge 1.6-8A
$151.00
- Description
-
The RW_E is meant to assure increased reliability for protection of low voltage three-phase electric motors in sinusoidal 50/60 Hz networks where reliability, low power dissipation and ease maintenance management are mandatory.
- Features
-
- 3-pole solid state overload relays with adjustable trip class: 10, 20 and 30
- Self-powered
- Wide adjustment range (5:1)
- Thermal memory
- Phase loss protection (less than 5 seconds)
- Phase unbalance protection (>40% between phases)
- Temperature compensated (-20 °C up to +60 °C)
- Manual or automatic reset modes
- Direct mounting on CWB9...38 and CWM9...105 contactors
- Separate mounting is possible with accessories
- 1NO + 1NC built in auxiliary contacts
- Developed according to the most demanding standards worldwide such as IEC 60947-4-1 and UL 60947-4-1A (UL 508)
- Produced with environmentally friendly and reusable materials
- Available Models
-
Direct mounting
CWB9...38
CWM9...25
CWM32/40
+
+
+
RWB40E
RWM40E
RWM40E
CWM50...80
CWM95/105
+
+
RWM112E
RWM112E
Individual MountingCWM112/150
CWM180....300 CWM400
CWM400 CWM500...800
RWM112+BF112
RWM420E
RWM840E
- CAD Library - 2D / 3D drawings