Explosion-proof 4- and 5-pole plug connectors for 63A
Explosion-proof 4- and 5-pole plug connectors for 63A
Power is supplied everywhere, even in hazardous areas 1, 2, 21 and 22. All electrical installations are generally subject to higher requirements.
At first glance, mechanical strength and chemical resistance seem to be very important for plug connectors, but electrical reliability is also required for electrical connections. For safe and reliable operation, high safety standards are a fundamental prerequisite to ensure stable and perfect contact even when exposed to vibrations and aggressive media.
Plug connectors offer more: in addition to the tried and tested, they are also innovative technologies. For example, truly effective cable strain reliefs or the new labelling system of different versions allow for different technical solutions to safety problems in all areas of operation.
Our products can be used in virtually all industries. The robust explosion-protected versions fully fulfil the requirements for mechanical and chemical resistance. The version designed specifically for emergency stationary power supply in explosion-proof areas fully fulfils safety requirements. The modular principle makes it possible to solve any individual task.
For example, surface-mounted sockets can be pre-mounted on mounting frames without the use of special tools, which means that no flammable work permit is required for final installation.
The standard versions are designed for 16 A, 32 A, 63 A and 125 A.
Technical specifications
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Explosion-proof plug connectors |
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Mark |
II 2 G Ex ed IIC T5/T6 II 2 D Ex tD A21 IP66 T80 °C |
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EU certificate |
PTB 00 ATEX 1070 |
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Certificate of Conformity |
IECEx BKI 04.0004 |
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Mark |
Ex ed IIC T6 |
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Permissible ambient temperature |
-20°C to +40°C |
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Nominal voltage |
up to 690 V |
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Rated current |
63 A |
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Frequency |
up to 400 Hz |
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Rated switching on/off capacity AC-3 |
Ue 690 V/ Ie 63 A |
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External back-up fuse, max. |
without thermostat: 63 A with thermostat: 80 A gL (rated current 63 A) |
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Protection class |
I |
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Degree of protection according to EN 60529 |
IP66 |
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Surface-mounted socket |
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Cable entry/hole in the housing |
1 x M40 ø 22 – 28 mm, one explosion-proof plastic M40 screw plug or 2 x M40 with metal thread with 2 plastic plugs |
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Connection terminals |
2 x 4 – 25 mm2 / with call signaling cable2) 1 x 35 mm2 |
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Enclosure material |
glass fibre reinforced polyester binder |
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Fork |
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Cable entry |
ø 19 – 34 mm |
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Connection terminals |
1 x 4 – 16 mm2, with cable lug3) 1 x 35 mm2 |
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Enclosure material |
Polyamide |
extended temperature range on request
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Type |
Provision |
Cable entry |
Order number |
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63 A 4-pole, 200-250 V |
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Surface-mounted socket |
9 hours |
KU |
GHG 514 4409 R0001 |
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Surface-mounted socket |
9 hours |
МE |
GHG 514 4409 R3001 |
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Fork |
9 hours |
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GHG 514 7409 R0001 |
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63 A 4-pole, 380-415 V |
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Surface-mounted socket |
6 hours |
KU |
GHG 514 4406 R0001 |
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Surface-mounted socket |
6 hours |
МE |
GHG 514 4406 R3001 |
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Surface-mounted socket |
6 hours |
KH |
GHG 514 4406 R0501 |
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Surface-mounted socket |
6 hours |
GM |
GHG 514 4406 R3017 |
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Fork |
6 hours |
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GHG 514 7406 R0001 |
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63 A 4-pole, 480-500 V |
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Surface-mounted socket |
7 hours |
KU |
GHG 514 4407 R0001 |
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Surface-mounted socket |
7 hours |
МE |
GHG 514 4407 R3001 |
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Surface-mounted socket |
7 hours |
KH |
GHG 514 4407 R0501 |
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Surface-mounted socket |
7 hours |
GM |
GHG 514 4407 R3003 |
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Fork |
7 hours |
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GHG 514 7407 R0001 |
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63 A 4-pole, 600-690 V |
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Surface-mounted socket |
5 hours |
KU |
GHG 514 4405 R0001 |
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Surface-mounted socket |
5 hours |
МE |
GHG 514 4405 R3001 |
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Surface-mounted socket |
5 hours |
KH |
GHG 514 4405 R0501 |
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Surface-mounted socket |
5 hours |
GM |
GHG 514 4405 R3002 |
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Fork |
5 hours |
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GHG 514 7405 R0001 |
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Type |
Provision |
Cable entry |
Order number |
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63 A 5-pole, 200-250 V, 380-415 V |
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Surface-mounted socket |
6 hours |
KU |
GHG 514 4506 R0001 |
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Surface-mounted socket |
6 hours |
МE |
GHG 514 4506 R3001 |
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Surface-mounted socket |
6 hours |
КН |
GHG 514 4506 R0501 |
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Surface-mounted socket |
6 hours |
GM |
GHG 514 4506 R3018 |
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Fork |
6 hours |
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GHG 514 7506 R0001 |
Other voltage ranges and versions on request
KU = one plastic cable socket for ø 22-35 mm, one plastic explosion-proof screw plug M50
KN = two plastic cable sockets M50 for ø 22-35 mm, one plastic cable socket M25 for ø 8 – 17 mm with auxiliary contact
ME = two forks with metal thread M40
GM = two plastic plugs with M40 metal thread with M8 external grounding bolt
