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Safety
42/68-831-EN EBS852,
EBS862 (Contrac)
11
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1.12 Installation safety information
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• Only qualified specialists who have been trained for these tasks are authorized to mount and
adjust the control actuator, and to make the electrical connection.
• When working on the actuator itself or the electronics always observe the locally valid
accident prevention regulations and the regulations concerning the construction of technical
installations.
• Switch off the supply voltage and protect against unintentional startup.
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1.13 Electrical installation safety information
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The electrical connection may only be performed by authorized specialist personnel according
to the electrical plans.
Comply with electrical connection information in the manual. Otherwise, the electrical protection
class can be affected.
The secure separation of contact-dangerous electrical circuits is only guaranteed when the
connected devices fulfill the requirements of the DIN EN 61140 (VDE 0140 Part 1) (basic
requirements for secure separation).
For secure separation, run the supply lines separated from contact-dangerous electrical circuits
or additionally insulate them.
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1.14 Operating safety information
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Before switching on, ensure that the specified environmental conditions in the “Technical
Specifications” chapter or data sheet are complied with and that the power supply voltage
corresponds with the voltage of the electronic unit.
When there is a chance that safe operation is no longer possible, put the device out of operation
and secure against unintended operation.
When mounting the power electronic unit in areas that may be accessed by unauthorized
persons, take the required protective measures.
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