Stahl 8570/21 Serie Mode D'emploi page 7

3.4 Specific Conditions of Use
• Lock the hinged cover using the bayonet ring if the plug is not inserted.
• The 8570/21 shall not be applied in an explosive dust atmosphere where high
electrostatic charging processes are present that could result in propagating brush
discharges. See IEC TS60079-32-1 for additional guidance.
• Receptacle is suitable for connection to a 8570/22 plug of the same configuration and
electrical ratings.
• The flameproof joints cannot be repaired.
3.5 Modifications and Alterations
Explosion hazard due to modifications and alterations to the device!
Non-compliance results in severe or fatal injuries.
• Do not modify or alter the device.
No liability or warranty for damage resulting from modifications and
alterations.
4 Function and Device Design
Explosion hazard due to improper use!
Non-compliance results in severe or fatal injuries.
• Use the device only in accordance with the operating conditions
• Use the device only for the intended purpose specified in these
4.1 Function
Application range
The receptacle 8570/21 is an explosion-protected electrical device. It is approved for
use in hazardous areas which are classified acc. to. NEC 505 for Division or Zone.
Details please see certification and the "Technical data" chapter. It connects portable and
stationary electrical equipment as well as electric lines and electrical circuits in hazardous
areas.
287620 / 8570674300
2022‐03‐28·IO00·III·en·00
described in these operating instructions.
operating instructions.
Function and Device Design
DANGER
DANGER
SolConeX Receptacle, 20 A
Series 8570/21
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