(APPENDIX IV) DIMENSIONS, WIRING AND MECHANICAL PARTS | PAGE 57
DIMENSIONS
Fig.1
PHR7 module dimensions
Symbol Parameter Conditions
Mini-
mum
Typical
Maxi-
mum
Unit
Voltage-free relay outputs (BTC, BTNA terminals)
V
O
High voltage relay contacts 250 VAC
I
O
Current relay contacts
cosf = 1
5 A
Environmental conditions and protection of the enclosure
To Operating temperature -20 +60 ºC
H
R
Relative humidity
No conden-
sation
80 %
IP Degree of Protection *see note 1 65
NOTE 1:
IP 65 on the front of the control unit when installed on the control panel with
the sealing gasket provided.
The equipment has been designed and manufactured according to the
requirements of the directives and harmonized standards which are applicable for
compliance with EC regulations.
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