Installation Guide Power Supply
ENG
NTI AG / LinMot
Power range 1000 W
Page 5 / 12
3 Technical Data
S01-72/1000
Input
Input voltage range
AC 3 x 340-550V
Power frequency
50/60Hz
Efficiency
typ. 91,5%
Input current limitation
< 35A
peak
typ. in cold state, < 70A
peak
in hot state
Internal fuse
3 x 6.3AT
External branch circuit
16A (IEC), 20A (USA) necessary
Output
Preset range Vo
56 - 80VDC
factory setting Vo
nom
± 0,15/0,2V
Max. output power
1000W
Powerboost > 0.5s - 2s
boost break necessary, see diagram in chapter 7
Powerboost < 0.5s
no boost break necessary, but the boost time in the last 4s may not be
longer as 2s, otherwise a boost break 1min is necessary (boostbreak
<25ms will be not recognized)
Operation indicator
green LED for Vo, red LED for error
Ripple
40mVss typ.
Noise voltage
200mVss typ.
Temperature coefficient
≤ 0,025% / K
Switch on / switch off
No Vo overshoot (soft-start)
Start-up delay
250 ms typ.
Rise time
20ms typ./155ms typ.bei 50.000 μF Last
Back feeding voltage
approx. 100VDC
Serial connection
yes, max. 2 identical power supplies
Parallel connection
yes, max. 3 identical power supplies
Regelung
Line regulation
< 0.3% for Vo at Ue
min
- Ue
max
Load regulation
< 0,5% for Vo at Io 0 - 100% single operation
< 3% for Vo at Io 0 - 100% parallel operation
Response time
typ. 1ms at Io 20 - 80%
Protection and Controlling
Overvoltage protection (OVP)
approx. 87V
automatical repeating
Current limitation
see diagramm, output permanent short-circuit proof
Overtemperature
Switches off if inside temperature becomes
to high, reconnection with hysteresis
Mains buffering
11 ms typ. in normal operation
Relay contact
Relay contact (<80V/0.2A), changing
at Vo < 37 / 52V from OK to FAIL
Control signal OFF
external switch-off with 5 - 63VDC/5mA
min
or switch from Vo
