Eaton GHG 981 Series - Page 14

14
Switches, GHG 981,
industrial design up to 250 A, 3 and 6-pole
GB
1�2 Safety switch 10 A; GHG 981 001
1�3 Safety switch 25 A; GHG 981 0037 - 3-pole; GHG 981 0038 - 6-pole
Rated voltage: 690 V, 50/60 Hz
Rated current: 25 A
Perm� short circuit back-up fuse: up to U
N
400 V up to U
N
500 V up to U
N
690 V
35 A/gL –- 25 A/gL
Switching capacity AC 3: 20A 16A 10A
Cable entries (standard version): 3-pole version 6-pole version
2 x M32 + 1 x M25 4 x M32 + 1 x M25
suitable cables and test torques of the pressure screw
Cabel entry: M25 M32
Seal 1+2+3
(Ø mm / Nm)
1 2
3
min�
max�
(1)
8�0 / 1�5
10�0 / 2�0
Seal 1+2
(Ø mm / Nm)
1 2
3
min�
max�
(1)
10�0 / 2�3
13�0 / 2�6
14�0 / 3�0
17�0 / 4�0
Seal 1
(Ø mm / Nm)
1 2
3
min�
max�
(1)
13�5 / 1�3
17�5 / 2�3
17�5 / 1�5
21�0 / 1�3
Pressure screw (Nm) 3�0 5�0
(1)
The tests of clamping ranges and torque values were performed with metal mandrel� The clamping range can
vary by using cables with different manufacturing tolerances and material properties� Please use a suitable
combination of seals in the intermediate area, so that the cap nut can be tightened in future maintenance
work on the cable entry�
Terminals:
2 x 1�5 - 4�0 mm²
Test torque terminals: 2�50 Nm
Weight (standard version): 3-pole - approx� 1�48 kg 6-pole - approx� 2�43 kg
Rated voltage: 500 V, 50/60 Hz
Rated current: 10 A
Perm� short circuit back-up fuse: up to U
N
400 V up to U
N
500 V
20 A/gL 16 A/gL
Switching capacity AC 3: 10 A 10 A
Cable entries (standard version): 3-pole version
1 x M20 + 2 x M25
suitable cables and test torques of the pressure screw
Cabel entry: M20 M25
Seal 1+2+3
(Ø mm / Nm)
1 2
3
min�
max�
(1)
5�5 /1�5
7�0 / 1�0
8�0 / 1�5
10�0 / 2�0
Seal 1+2
(Ø mm / Nm)
1 2
3
min�
max�
(1)
7�0 / 1�5
9�0 / 1�4
10�0 / 2�3
13�0 / 2�6
Seal 1
(Ø mm / Nm)
1 2
3
min�
max�
(1)
9�5 / 1�0
13�0 / 1�7
13�5 / 1�3
17�5 / 2�3
Pressure screw (Nm) 2�7 3�0
(1)
The tests of clamping ranges and torque values were performed with metal mandrel� The clamping range can
vary by using cables with different manufacturing tolerances and material properties� Please use a suitable
combination of seals in the intermediate area, so that the cap nut can be tightened in future maintenance
work on the cable entry�
Terminals:
2 x 1�5 - 2�5 mm²
Test torques:
Terminals main / auxiliary contact:
2�50 Nm
Weight (standard version): 3-pole - approx� 0�56 kg
10 A 3-pole
25 A 3-pole
25 A 6-pole
X = fixing dimensions
Dimensions in mm