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HV DC power supply

S3M up to 150kV Power up to 40kW

Rack mounted power supply, voltage up to 150kV and power up to 40kW, for three-phase mains.

Main specification

Charging Power:

1.5 kW to 40kW

Voltage:

up to 150kV

Polarity:

Positive or Negative

Rise Time (10-90%):

< 300 ms - better on demand

Ripple + Noise :

0.1% RMS of full voltage - better on demand

Remote interface:

0-10V analogue – see other interfaces

Based on the ZCS resonant topology, the SR1M series is a multipurpose range designed to offer the best performance in a compact design.

Oil isolated, it offers high reliability and high operational availability. No special maintenance is required.

Detailed specification

Format:
19” Rack or 19” cabinet
Efficiency:
> 92% at full load
Mains input:
400 VAC ±10%, 47-63 Hz
3 Phases + Earth
Input Power Factor:
≥ 0.90 at full load
Inrush current:
Limited to operating current at full power
Local controls:
Mains power switch, safety lock, HV on, HV off, Over current mode, Preset, Voltage an current setting, Limitation of voltage setting.
Status Indicators:
HV on, HV off, Line, Fault, Interlock, Remote, Over current limitation/protection, Regulation mode
Voltage and current display:
4.5 Digit
Output voltage and current setting:
Continuously adjustable from 0 to 100%
Local control mode:
10 turn potentiometer (0.05% resolution)
Remote control mode:
External 0 to 10V signal
Voltage and current regulation*:
Static Load regulation:
±0.05% of full voltage or current for no load to full load variation – better on demand
Static Line regulation:
±0.05% of full voltage or current for ±10% mains voltage variation (better on demand)
Stability (after 1-hour warm-up):
100 ppm /hour, operating at constant load and temperature
Regulation modes:
Constant Voltage (CV) and Constant Current (CC) regulations, with automatic crossover.
Power regulation on demand.
Protections:
Short circuit, Arc quench, External interlock, Over temperature, Overload, Over voltage, Over current
Cooling:
Air forced
Air inlet on the front panel, with dust filters
Air outlet on the rear panel
Ambient temperature:
From 0 to 50 °C
Ambient Humidity:
0 to 80% at 25°C, 50% at 40°C (non-condensing)
Temperature coefficient:
100 ppm/°C
Stored Energy:
1 J/kW
Documentation:
User manual, Test report, EU declaration of conformity (CE), RoHS2 declaration of conformity
Accessories:
Removable 3 m coaxial HV cable with one plug mounted on one end.
Interlock connector.
2 keys for safety lock.
Standards and regulations:
Low voltage directive: 2014/35/EU
EMC directive: 2014/30/EU
RoHS directive: 2011/65/EU
EN 61000-6-2:2005 + AC (2005)
EN 61000-6-4:2007 + A1 (2011)
EN 61326-1:2013
EN 61000-3-2:2014
EN 61000-3-3:2013
EN 61010-1:2010
EUROLAB EMC decision n°11: issue 1 of 18 of December 2007
(*) for fixed polarity

Applications

Range

OUTPUT
VOLTAGE
(kV)
80 kV
100 kV
120 kV
150 kV
1500 W
Max current (mA)
Model
18.7
SR80KV-1.5KW
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3000 W
Max current (mA)
Model
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5000 W
Max current (mA)
Model
62.5
SR80KV-5KW
50
SR100KV-5KW
40
SR120KV-5KW
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6000 W
Max current (mA)
Model
75
SR80KV-6KW
60
SR100KV-6KW
50
SR120KV-6KW
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8000 W
Max current (mA)
Model
100
SR80KV-8KW
80
SR100KV-8KW
66.7
SR120KV-8KW
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10000 W
Max current (mA)
Model
125
SR80KV-10KW
100
SR100KV-10KW
83.3
SR120KV-10KW
66
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12000 W
Max current (mA)
Model
150
SR80KV-12KW
120
SR100KV-12KW
100
SR120KV-12KW
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15000 W
Max current (mA)
Model
188
SR80KV-15KW
150
SR100KV-15KW
125
SR120KV-15KW
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16000 W
Max current (mA)
Model
200
SR80KV-16KW
160
SR100KV-16KW
133
SR120KV-16KW
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20000 W
Max current (mA)
Model
250
SR80KV-20KW
200
SR100KV-20KW
167
SR120KV-20KW
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30000 W
Max current (mA)
Model
375
SR80KV-30KW
300
SR100KV-30KW
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40000 W
Max current (mA)
Model
500
SR80KV-40KW
400
SR100KV-40KW
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