Contactor Series 8550
Art. No.:
283726
Product Type:
8550/1-CT-GLS3-80-95-U3S-22
Product description:
Contactor
min. ambient temperature:
-25 °C
max. ambient temperature:
+60 °C
Class 1 Division / Zone:
Division 2 / Zone 1
Zone Filter:
Zone 1 | 2 G | Gb / Zone 2 | 3 G | Gc
Product variant:
with auxiliary contacts
Rated operational current:
80 A
Rated actuating voltage:
175 to 280 V AC/DC
Main contacts:
3-pole (3 NO)
Auxiliary contacts:
4 (2 NO + 2 NC)
Connection cross-section:
25 - 95 mm²
Connection cross section AWG:
4 … 4/0 AWG
Country of origin:
DE
On request
Technical data
General
| MY R. STAHL | 8550C |
| Product variant | with auxiliary contacts |
| Product Type | 8550/1-CT-GLS3-80-95-U3S-22 |
| Product description | Contactor |
| Highlights | Reliable control of motors and other loads in motor starters and power distribution boardsReliable protection of motors in conjunction with the overload relayInternational approvals for worldwide useUltimate flexibility thanks to wide-range coil voltagesLarge cable dia. range of the main terminals |
| Functional Description | R. STAHL's Series 8550 contactor is a motor load contactor for use in motor starters up to 37 kW/50 hp at 400 or 480 V and in other power-based applications. It switches AC-3, AC-4, AC-5 and AC-6 loads just as reliably as AC-1 operating currents. Values are also available for DC-1, -3 and -5. With just three coil voltage ranges, control voltages of 20 to 280 volts are covered. Up to four auxiliary contacts are optionally available. Supplemented by the moulded case circuit breaker and overload relay also available in this series, motor starters up to 37 kW/50 hp at 400 or 480 V are available (other powers available on request). |
Explosion Protection
Electrical Data
Ambient Conditions
Mechanical Data
Mounting / Installation
Commercial data
Downloads
| Description | Document Type | Language | |
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| Contactor - 8550/1-CT-GLS3-80-95-U3S-22 - 283726 - en-US | Single Data Sheet |
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| Contactor - 8550 - de-DE | Product Overview |
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| Contactor - 8550 - en-GB | Product Overview |
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| Contactor - 8550 - fr-FR | Product Overview |
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| Contactor - 8550 - es-ES | Product Overview |
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| Contactor - 8550 - en-US | Product Overview |
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| Contactor - 8550/1-CT-GLS3-80-95-U3S-22 - 283726 - de-DE | Single Data Sheet |
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| Contactor - 8550/1-CT-GLS3-80-95-U3S-22 - 283726 - en-GB | Single Data Sheet |
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| Contactor - 8550/1-CT-GLS3-80-95-U3S-22 - 283726 - fr-FR | Single Data Sheet |
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| Contactor - 8550/1-CT-GLS3-80-95-U3S-22 - 283726 - es-ES | Single Data Sheet |
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