User's Manual

68
CONTROL TYPES Voltage control U
rms
Voltage control U
2
rms
= default setting
Current control I
rms
Current control I
2
rms
Power control P
Without control
PRECISION U-control: Better than ± 0.5% and ± 1 digit with reference to
the end value.
LIMITATIONS Voltage limitation U
rms
Current limitaion I
rms
= default setting
Effective power limitation P
Peak current limitation, MOSI operation
Upon reaching one of these limits, the LED ”Limit“ on the
front panel of Thyro-P is on and the relay K2 is activated.
(terminal strip X2, terminals 10/11/12)
Relay K1, K2, K3 Contact load:
AC max: 250V/6A (1500VA)
AC min: >10VA;
DC max: 300V/0.25A (62.5W)
DC min : 5V/20mA
contactor material: AgCdO
WITH UL APPLICATIONS AC max: 250V/4A
AMBIENT TEMPERATURE 35°C external cooling (F models)
45°C self air cooling
At higher temperatures it is possible to operate with reduced
type current:
COOLANT
I/I
RATED CURRENT
TEMPERATURE FORCED COOLING SELF COOLING
[°C] (VENTILATOR TYPES)
-10 bis 25 1.10 1.10
30 1.05 1.10
35 1.00 1.10
40 0.96 1.05
45 0.91 1.00
50 0.87 0.95
55 0.81 0.88
WITH UL APPLICATIONS UP TO +40°C
I/I
Rating
1.2
1.1
1.0
0.9
0.8
0.7
0.6
20 25 30 35 40 45 50 55 60 65
Coolant temperature
Self cooling
Forced cooling