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HV DC power supply

S3H up to 70kV Power up to 40kW

Rack mounted power supply, voltage up to 70kV and power up to 40kW, for three-phase mains.

Main specification

Voltage:

up to 70kV

Charging Power:

1.5 kW to 40kW

Polarity:

Positive, Negative, Reversible

Rise time (10-90%):

< 80 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.

Air or 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
Regulation modes:
Constant Voltage (CV) and Constant Current (CC) regulations, with automatic crossover.
Power regulation on demand.
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
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)
0.7 kV
1 kV
2.5 kV
5 kV
10 kV
15 kV
20 kV
30 kV
40 kV
50 kV
60 kV
1500 W
Max current (mA)
Model
2140
SR700V-1.5KW
1500
SR1KV-1.5KW
600
SR2.5KV-1.5KW
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150
SR10KV-1.5KW
100
SR15KV-1.5KW
75
SR20KV-1.5KW
50
SR30KV-1.5KW
37.5
SR40KV-1.5KW
30
SR50KV-1.5KW
25
SR60KV-1.5KW
3000 W
Max current (mA)
Model
4290
SR700V-3KW
3000
SR1KV-3KW
1200
SR2.5KV-3KW
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300
SR10KV-3KW
200
SR15KV-3KW
150
SR20KV-3KW
100
SR30KV-3KW
75
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60
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50
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5000 W
Max current (mA)
Model
7140
SR700V-5KW
5000
SR1KV-5KW
2000
SR2.5KV-5KW
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500
SR10KV-5KW
333
SR15KV-5KW
250
SR20KV-5KW
167
SR30KV-5KW
125
SR40KV-5KW
100
SR50KV-5KW
83.3
SR60KV-5KW
6000 W
Max current (mA)
Model
8570
SR700V-6KW
6000
SR1KV-6KW
2400
SR2.5KV-6KW
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600
SR10KV-6KW
400
SR15KV-6KW
300
SR20KV-6KW
200
SR30KV-6KW
200
SR40KV-6KW
150
SR50KV-6KW
100
SR60KV-6KW
8000 W
Max current (mA)
Model
11430
SR700V-8KW
8000
SR1KV-8KW
3200
SR2.5KV-8KW
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800
SR10KV-8KW
533
SR15KV-8KW
400
SR20KV-8KW
267
SR30KV-8KW
200
SR40KV-8KW
160
SR50KV-8KW
133
SR60KV-8KW
10000 W
Max current (mA)
Model
14290
SR700V-10KW
10000
SR1KV-10KW
4000
SR2.5KV-10KW
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1000
SR10KV-10KW
667
SR15KV-10KW
500
SR20KV-10KW
333
SR30KV-10KW
250
SR40KV-10KW
200
SR50KV-10KW
167
SR60KV-10KW
12000 W
Max current (mA)
Model
17142
SR700V-12KW
12000
SR1KV-12KW
4800
SR2.5KV-12KW
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1200
SR10KV-12KW
800
SR15KV-12KW
600
SR20KV-12KW
400
SR30KV-12KW
300
SR40KV-12KW
240
SR50KV-12KW
200
SR60KV-12KW
15000 W
Max current (mA)
Model
21430
SR700V-15KW
15000
SR1KV-15KW
6000
SR2.5KV-15KW
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1500
SR10KV-15KW
1000
SR15KV-15KW
750
SR20KV-15KW
500
SR30KV-15KW
375
SR40KV-15KW
300
SR50KV-15KW
250
SR60KV-15KW
16000 W
Max current (mA)
Model
22857
SR700V-16KW
16000
SR1KV-16KW
6400
SR2.5KV-16KW
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1600
SR10KV-16KW
1066
SR15KV-16KW
800
SR20KV-16KW
533
SR30KV-16KW
400
SR40KV-16KW
320
SR50KV-16KW
266
SR60KV-16KW
20000 W
Max current (mA)
Model
28570
SR700V-20KW
20000
SR1KV-20KW
8000
SR2.5KV-20KW
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2000
SR10KV-20KW
1330
SR15KV-20KW
1000
SR20KV-20KW
667
SR30KV-20KW
500
SR40KV-20KW
400
SR50KV-20KW
333
SR60KV-20KW
30000 W
Max current (mA)
Model
42860
SR700V-30KW
30000
SR1KV-30KW
12000
SR2.5KV-30KW
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3000
SR10KV-30KW
2000
SR15KV-30KW
1500
SR20KV-30KW
1000
SR30KV-30KW
750
SR40KV-30KW
600
SR50KV-30KW
500
SR60KV-30KW
40000 W
Max current (mA)
Model
57140
SR700V-40KW
40000
SR1KV-40KW
16000
SR2.5KV-40KW
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4000
SR10KV-40KW
2670
SR15KV-40KW
2000
SR20KV-40KW
1330
SR30KV-40KW
1000
SR40KV-40KW
800
SR50KV-40KW
667
SR60KV-40KW