Ex 25A GHG 635 1 motor circuit breaker
Ex 25A GHG 635 1 motor circuit breaker

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Manufacturer: Eaton / CEAG

Ex 25A GHG 635 1 motor circuit breaker

  • GHG 635 1
  • Material
  • Rated current
  • IP class

Motors must be protected against overloads, phase failure, and overheating:

The CEAG circuit breaker and manual motor starter offer phase failure protection, as well as thermal and electromagnetic tripping for reliable motor protection.

An optional undervoltage release or auxiliary contact complete the safety features.

The switch position is always indicated by the switch handle, virtually eliminating incorrect operation.

A special safety feature offered by the manual motor starter:

Can only be switched on locally – where the drive is located.

Operating current release for remote shutdown is optionally available.

CEAG manual motor starters have such precise tripping time that they are equally suitable for protecting Ex-e and Ex-d motors. just for safety.

EC-Type Examination Certificate
Parameter Specification
Marking according to 2014/34/EU II 2 G Ex ed IIC T5/T6 / II 2 D Ex tD A21 IP66 T80 °C
PTB 99 ATEX 1162
IECEx Certificate of Conformity IECEx BKI 08.0014
Marking according to IECEx Ex d IIC T6 / Ex tD A21 IP66 T80 °C
Permissible Ambient Temperature at T6, Ie ≤ 16 A: –20 °C to +40 °C
at T5, Ie > 16 A ≤ 25 A: –20 °C to +55 °C
Rated voltage up to max. 690 V
Rated current max. 25 A
Auxiliary contact rated current max. 2 A
Frequency 50/60 Hz
Rated making/breaking capacity AC-3 according to EN 60947-4-1 Ue 690 V / Ie 25 A
Fuse protection see table
Tripping Undervoltage Tripping at 15 – 75% Un
Switching possible at U > 80% Uc
Connection terminals Main contact: 10 mm²
Auxiliary/signal contact: 2 x 0.75 – 4.0 mm²
Thermal tripping characteristic T II
Protection class I
Protection class according to EN 60529 IP66
Cable entries / mounting holes Range 0.1 – 6.3 A: 2 x M25 – see order details
Range 6.3 – 25 A: 2 x M32 – see order details + optional threaded metal flange
Weight approx. 2.5 kg
Housing Material Glass Fiber Reinforced Polyester
Housing Color Black
Padlockable Can be locked in the OFF position with 3 commercially available padlocks (⌀ max. 6 mm)
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  • Material
  • Rated current
  • IP class

Motors must be protected against overloads, phase failure, and overheating:

The CEAG circuit breaker and manual motor starter offer phase failure protection, as well as thermal and electromagnetic tripping for reliable motor protection.

An optional undervoltage release or auxiliary contact complete the safety features.

The switch position is always indicated by the switch handle, virtually eliminating incorrect operation.

A special safety feature offered by the manual motor starter:

Can only be switched on locally – where the drive is located.

Operating current release for remote shutdown is optionally available.

CEAG manual motor starters have such precise tripping time that they are equally suitable for protecting Ex-e and Ex-d motors. just for safety.

EC-Type Examination Certificate
Parameter Specification
Marking according to 2014/34/EU II 2 G Ex ed IIC T5/T6 / II 2 D Ex tD A21 IP66 T80 °C
PTB 99 ATEX 1162
IECEx Certificate of Conformity IECEx BKI 08.0014
Marking according to IECEx Ex d IIC T6 / Ex tD A21 IP66 T80 °C
Permissible Ambient Temperature at T6, Ie ≤ 16 A: –20 °C to +40 °C
at T5, Ie > 16 A ≤ 25 A: –20 °C to +55 °C
Rated voltage up to max. 690 V
Rated current max. 25 A
Auxiliary contact rated current max. 2 A
Frequency 50/60 Hz
Rated making/breaking capacity AC-3 according to EN 60947-4-1 Ue 690 V / Ie 25 A
Fuse protection see table
Tripping Undervoltage Tripping at 15 – 75% Un
Switching possible at U > 80% Uc
Connection terminals Main contact: 10 mm²
Auxiliary/signal contact: 2 x 0.75 – 4.0 mm²
Thermal tripping characteristic T II
Protection class I
Protection class according to EN 60529 IP66
Cable entries / mounting holes Range 0.1 – 6.3 A: 2 x M25 – see order details
Range 6.3 – 25 A: 2 x M32 – see order details + optional threaded metal flange
Weight approx. 2.5 kg
Housing Material Glass Fiber Reinforced Polyester
Housing Color Black
Padlockable Can be locked in the OFF position with 3 commercially available padlocks (⌀ max. 6 mm)
Less
Read more
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