RW Overload Relays - CWM Series
- Bi-metallic overload protection up to 840A / 450kW
- Ambient Temperature Compensated
- Phase-failure protection
- Class 10
- Description
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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
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- 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
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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
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Product Code: RW117-1D3-U097 Therm O/L Relay (Rge 75-97A)Thermal overload relay bi-metallic adjustable FLA range 75 -97 Amps tripping class 10 phase loss sensitive , 50 mm frame hand/ Auto / Reset button Learn More$110.00 -
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Product Code: RW67-1D3-U050 Therm O/L Relay (Rge 32-50A)Thermal overload relay bi-metallic adjustable FLA range 32-50 Amps tripping class 10 phase loss sensitive , 50 mm frame hand/ Auto / Reset button Learn More$95.00 -
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Product Code: RW67-2D3-U050 Therm O/L Relay (Rge 32-50A)Thermal overload relay bi-metallic adjustable FLA range 32-50 Amps tripping class 10 phase loss sensitive , 50 mm frame hand/ Auto / Reset button Learn More$95.00 -
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Product Code: RW67-2D3-U057 Therm O/L Relay (Rge 40-57A)Thermal overload relay bi-metallic adjustable FLA range 40 -57 Amps tripping class 10 phase loss sensitive , 50 mm frame hand/ Auto / Reset button Learn More$95.00 -
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Product Code: RW67-2D3-U063 Therm O/L Relay (Rge 50-63A)Thermal overload relay bi-metallic adjustable FLA range 50 -63 Amps tripping class 10 phase loss sensitive , 50 mm frame hand/ Auto / Reset button Learn More$95.00 -
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Product Code: RW67-2D3-U070 Therm O/L Relay (Rge 57-70A)Thermal overload relay bi-metallic adjustable FLA range 57 -70 Amps tripping class 10 phase loss sensitive , 50 mm frame hand/ Auto / Reset button Learn More$95.00 -
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Product Code: RW67-2D3-U080 Therm O/L Relay (Rge 63-80A)Thermal overload relay bi-metallic adjustable FLA range 63 -80 Amps tripping class 10 phase loss sensitive , 50 mm frame hand/ Auto / Reset button Learn More$95.00 -
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Product Code: RW117-1D3-U112 Therm O/L Relay (Rge 90-112A)Thermal overload relay bi-metallic adjustable FLA range 90 -112Amps tripping class 10 phase loss sensitive , 75 mm frame hand/ Auto / Reset button Learn More$110.00 -
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Product Code: RW317-1D3-U150 Therm O/L Relay (Rge 100-150A)Thermal overload relay bi-metallic adjustable FLA range 100 -150 Amps tripping class 10 phase loss sensitive , 155 mm frame hand/ Auto / Reset button Learn More$179.00 -
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Product Code: RW317-1D3-U215 Therm O/L Relay (Rge 140-215A)Thermal overload relay bi-metallic adjustable FLA range 140 -215 Amps tripping class 10 phase loss sensitive , 155 mm frame hand/ Auto / Reset button Learn More$179.00 -
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Product Code: RW317-1D3-U310 Therm O/L Relay (Rge 200-310A)Thermal overload relay bi-metallic adjustable FLA range 200 -310 Amps tripping class 10 phase loss sensitive , 155 mm frame hand/ Auto / Reset button Learn More$195.00 -
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Product Code: RWM112E-3-A4U056 Elect. O/L Relay (Rge 14-56A)Electronic Overload Relay (Range 14-56A) Learn More$135.00 -
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Product Code: RWM112E-3-A4U112 Elect. O/L Relay (Rge 28-112AElectronic Overload Relay (Range 28-112A Learn More$135.00 -
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Product Code: RWM420E-3-A4U250 Elect. O/L Relay (Rge 50-250AElectronic Overload Relay (Range 50-250A Learn More$420.00
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