MTD 74 Service Manual download pdf (Page 33)

UPS MTD-XL

UPS Device Description

MTD series

3.2.4 Mains Input

IEC connector socket 10 A for MTD-XL 1000 and 1500.

IEC connector socket 16 A for MTD-XL 2000 and 3000.

Mains power supply connection with enclosed supply cable with two-pin

earthed plug.

The protective earth conductor must be connected!

Please always note the specified input voltage on the identification tag or

in the technical specifications in this operating manual respectively.

3.2.5 EPO-port

The remote shut-down port is used for turning off appliances. This function can

be used, to turn of appliances via an external potential-free contact.

This circuit has to be separated from high-voltage circuits by reinforced

insulation.

The remote shut-down input may not be connected to circuits that are directly

connected with the mains power supply.

Feeders must have reinforced insulation

The load capacity of the remote shut-down switch must be at least 24 V DC /

20 mA and it must be designed as a special snap-switch without any connec-

tion to any other circuit.

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MTD 74 Service Manual Page 33