Electrical Connection; Machine Connection To Low Voltage Network - Dürkopp Adler 52 i Series Operating Instructions Manual

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7

Electrical connection

DANGER
Risk of death from live components!
Unprotected contact with electricity can result in
serious injuries of death.
Only qualified specialists may perform work on
electrical equipment.
7.1

Machine connection to low voltage network

Important
The voltage on the type plate of the sewing motor must correspond
to the mains voltage.
A low voltage circuit includes the following items:
• supply cable
• motor
• lighting transformer (optionally)
• cables
DANGER
Risk of electric injury!
The motors may be operated only with a prote-
ctive conduit connected to a protective system
capable of function complying with prescriptions
and decrees to prevent personal injuries due to
electric current or fire.
The motor operation becomes dangerous if the
protective conduit inside or outside the motor is
disrupted. The protection must not be broken by
means of e.g. an extension cord without the
protective conduit.
The sewing drive can be operated in electrical networks of the
type IT, TN, TT. Specific connection examples are listed on the
drive manufacturer's website www.efka.net, www.duerkopp-ad-
ler.com.
Operating Instructions 52Xi, 52Xi-75 - 00.0 - 10/2021
Electrical connection