Nortec ME Direct Feed Installation User Manual

Page 39

Advertising
background image

39

Installation

Power supply

XE1

PE

L

N

F1

Q

100...240 V/1~/50..60 Hz

L N

F2

Control unit

CAUTION! Before connecting the mains voltage supply,

make sure the voltage indicated on the rating plate meets

the local line voltage. Otherwise, do not connect the con-

trol unit.
Connect

power supply 100...240 V/1~/50...60 Hz in accord-

ance with the wiring diagram, to the

terminal block “XE1” in

the control unit. The mains supply cable must be led into the

control unit via the cable gland on right side on the bottom of

the control unit.
The installation of the

fuse F1, the electrical isolator “Q” (all

pole disconnecting device with a minimum contact clearance

of 3 mm/0.12") and a fault current protection switch with 30 mA

trigger current (by client) in the mains supply line

are mandatory.

The electrical isolator must be mounted in direct proximity of

the control unit (max. distance 1.0 m/39.37") and must be easily

accessible in a height between 0.6 m/23.62" and 1.9 m/74.8"

(recommended: 1.7 m/66.93").

The cross-section of the mains cable must comply with the ap-

plicable local regulations (min. 1.5 mm

2

/0.0023 sq.in.).

Advertising