Operating instructions

34
Precision of control
In all ranges better than ±2.5% and ±2 digits with reference to the end value.
Ambient temperature
35°C external cooling (F model with integrated ventilator)
45°C self air cooling
At higher temperatures it is possible to operate with reduced type current:
Temperature range up to 55°C: type current –2% /°C
Power connections
Type current Connector U1, U2 Earthing Conductor
screw cross sect.
8 A Screw plug-in terminal Bracket / M4 4 mm
2
, max.
16 A Bracket / M4 Bracket / M4 6 mm
2
, max.
30 A Bracket / M4 Bracket / M4 6 mm
2
, max.
45 A M 6 M 6 50 mm
2
, max.
60 A M 6 M 6 50 mm
2
, max.
100 A M 6 M 6 50 mm
2
, max.
130 A M 8 M 10 95 / 120 mm
2
170 A M 8 M 10 95 / 120 mm
2
280 A M 10 M 10 150 / 185 mm
2
With UL applications only use 60°/75° copper conductors!
Torques for screw connectors [Nm]
Screw Min Rated Max
M 2 0.22 0.25 0.28 (Phönix terminals)
M 4 0.85 1.3 1.7
M 6 2.95 4.4 5.9
M 8 11.5 17 22.5
M10 22 33 44
Ventilation data
230V, 50-60Hz
Thyro-A Type current 50 Hz Type current 60 Hz Air volume
1A 280 F 0.13 A 0.13 A 120 m
3
/h
2A 280 F 0.25 A 0.26 A 200 m
3
/h
The ventilators must run with Thyro-A switched on, connection to X7