Stahl 8571/21 Serie Mode D'emploi page 7

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3.4

Specific Conditions of Use

• Lock the hinged cover using the bayonet ring if the plug is not inserted.

• The 8571/21 receptacle must not be used in an explosive dust atmosphere where high

electrostatic charging processes are present that could result in propagating brush

discharges. See IEC TS 60079-32-1 for additional guidance.

• The socket is suitable for connection to a 8571/22 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 change the device.

No liability or warranty for damage resulting from modifications and

alterations.

Function and Device Design

Explosion hazard due to improper use!

Non-compliance results in severe or fatal injuries.

• Use the device only according to the operating conditions

• Use the device only for the intended purpose specified in these

4.1

Function

Application range

The receptacle 8571/21 is explosion-protected electrical equipment.

It is approved for use in hazardous areas which are classified acc. to NEC 505 for the

division or zone. For details, please see certification and the "Technical data" chapter.

It connects portable and stationary electrical equipment as well as electrical lines and

electrical circuits in hazardous areas.

294386 / 8571661300

2022-08-08·IO00·III·en·00

described in these operating instructions.

operating instructions.

Function and Device Design

DANGER

SolConeX

Receptacle, 30 A

8571/21 series