Datasheet
SSP-KONSTANTER, Series 62 N and Series 64 N
Computer Controlled Laboratory Power Supplies
6 GOSSEN METRAWATT GMBH
Electrical Data for 52 V Models
Unless otherwise specified, entries are maximum values and apply within an operating
temperature range of 0 to 50° C after a warm-up period of 30 minutes.
Article Number K344A K345A K352A K362A
Type 62 N 52 RU 25 P 62 N 52 RU 50 P 64 N 52 RU 100 P 64 N 52 RU 150 P
Nominal output data Voltage setting range
Current setting range
Power
0 ... 52 V
0 ... 25 A
max. 500 W
0 ... 52 V
0 ... 50 A
max. 1000 W
0 ... 52 V
0 ... 100 A
max. 2000 W
0 ... 52 V
0 ... 150 A
max. 3000 W
Output characteristics (ppm and percentage values make reference to the respective setting or measuring range)
Setting resolution Voltage
Current
1)
16.7 mV
6.25 mA
16.7 mV
12.5 mA
16.7 mV
25 mA
16.7 mV
40 mA
Setting accuracy (at 23 ± 5° C) Voltage
Current
0.1 % +17 mV
0.2 % +25 mA
0.1 % +17 mV
0.2 % +50 mA
0.1 % +17 mV
0.25 % +100 mA
0.1 % +17 mV
0.3 % +150 mA
Temperature coefficient of
the setting ∆ / K
Voltage
Current
50 ppm +0.2 mV
100 ppm +0.2 mA
50 ppm +0.2 mV
100 ppm +0.2 mA
50 ppm +0.2 mV
100 ppm +0.4 mA
50 ppm +0.2 mV
100 ppm +0.6 mA
Static system deviation
with 100% load fluctuation
Voltage
2)
Current
0.01 % +5 mV
0.05 % +10 mA
0.01 % +5 mV
0.05 % +20 mA
0.01 % +5 mV
0.05 % +40 mA
0.01 % +5 mV
0.05 % +60 mA
Static system deviation
with 15% line voltage fluctuation
Voltage
Current
0.01 % +5 mV
0.03 % +8 mA
0.01 % +5 mV
0.03 % +15 mA
0.01 % +5 mV
0.03 % +30 mA
0.01 % +5 mV
0.03 % +40 mA
Residual ripple
U
O
Ripple 10 Hz … 300 Hz
Ripple 10 Hz … 300 kHz
Ripple + noise 10 Hz … 10 MHz
I
O
Ripple + noise 10 Hz … 10 MHz
12 mV
ss
30 mV
ss
50 mV
ss
/ 10 mV
eff
15 mA
eff
15 mV
ss
30 mV
ss
50 mV
ss
/ 10 mV
eff
25 mA
eff
20 mV
ss
30 mV
ss
50 mV
ss
/ 10 mV
eff
80 mA
eff
20 mV
ss
30 mV
ss
50 mV
ss
/ 10 mV
eff
120 mA
eff
Output voltage transient recovery time with
load step within range of 20 to 100% I
nominal
Tolerance
∆I = 10 %
∆I = +80 %
∆I = -80 %
80 mV
100 µs
300 µs
900 µs
80 mV
100 µs
300 µs
300 µs
80 mV
100 µs
300 µs
300 µs
80 mV
100 µs
300 µs
300 µs
Output voltage over and undershooting with load
step within range of 20 to 100% I
nominal
∆I = 10 %
∆I = 80 %
150 mV
500 mV
150 mV
750 mV
150 mV
750 mV
150 mV
750 mV
Output voltage response time
3)
Tolerance
where Uset step = 0 V –> U
nominal
No load, nominal load
where Uset step = U
nominal
–> 1 V No load, nominal load
80 mV
6 ms, 12.5 ms
150 ms, 12.5 ms
80 mV
6 ms, 12.5 ms
150 ms, 12.5 ms
80 mV
6 ms, 12.5 ms
150 ms, 12.5 ms
80 mV
6 ms, 12.5 ms
150 ms, 12.5 ms
Output capacitor discharging circuit Nominal value
Power
2000 µF
25 W
2000 µF
25 W
4000 µF
50 W
6000 µF
75 W
Measuring Function
Measuring Range Voltage
Current
Power
-2.666 … +58.770 V
-0.48 … +26.68 A
0 … >550 W
-2.666 … +58.770 V
-1.92 … +53.37 A
0 … >1100 W
-2.666 … +58.770 V
-3.84 … +106.74 A
0 … >2200 W
-2.666 … +58.770 V
-5.76 … +160.12 A
0 … >3300 W
Measuring resolution: local, remote Voltage
Current
Power
10 mV, 3.3 mV
5 / 10 mA, 5 mA
1 W, 0.1 W
10 mV, 3.3 mV
10 mA, 10 mA
1 W, 0.1 W
10 mV, 3.3 mV
20 mA, 20 mA
1 W, 0.1 W
10 mV, 3.3 mV
2 / 100 mA, 20 mA
1 W, 0.1 W
Measuring accuracy (at 23 ± 5° C) Voltage
Current
Power
0.05% +20 mV
0.3 % +20 mA
0.4% +1 W
0.05% +20 mV
0.3 % +30 mA
0.4% +1.5 W
0.05% +20 mV
0.4% +60 mA
0.5 % +2.5 W
0.05% +20 mV
0.4% +90 mA
0.4% +4 W
Measured value temperature coefficient ∆ / K Voltage
Current
80 ppm +0.2 mV
150 ppm +0.2 mA
80 ppm +0.2 mV
150 ppm +0.2 mA
80 ppm +0.2 mV
150 ppm +0.4 mA
80 ppm +0.2 mV
150 ppm +0.6 mA
Protective functions
Trigger value for output overvoltage protection
Setting range
Setting resolution
Setting accuracy
Response time
3 … 62.5 V
100 mV
0.3% + 100 mV
200 µs
3 … 62.5 V
100 mV
0.3% + 100 mV
200 µs
3 … 62.5 V
100 mV
0.3% + 100 mV
200 µs
3 … 62.5 V
100 mV
0.3% + 100 mV
200 µs
Reverse polarity protection load capacity Continuous 30 A 55 A 110 A 170 A
Reverse voltage withstand capacity Continuous 60 V – 60 V – 60 V – 60 V –
Additional Functions
Sensing mode operation Compensatable voltage drop per line 1 V 1 V 1 V 1 V
General
Power Supply Line
voltage
230 V~ + 10 / – 15%
47 … 63 Hz
230 V~ + 10 / – 15%
47 … 63 Hz
3 x 400 / 230 V~
+ 10 / – 15 %
47 … 63 Hz
3 x 400 / 230 V~
+ 10 / – 15 %
47 … 63 Hz
Power consumption At nom. load
At no load
1100 VA, 650 W
50 VA, 25 W
1800 VA, 1200 W
50 VA, 25 W
5000 VA, 2800 W
150 VA, 40 W
7400 VA, 4000 W
160 VA, 55 W
Max. power loss 150 W 200 W 700 W 1000 W
Efficiency At nom. load > 75 % > 80 % > 72 % > 75 %
Switching frequency Typical 100 kHz 200 kHz 200 kHz 200 kHz
Inrush current Max. 50 A
s
50 A
s
50 A
s
50 A
s
Fuses 1 ea. M 15 A / 250 V (6.3 x 32 mm, UL) 3 ea. M 15 A / 250 V (6.3 x 32 mm, UL)
MTBF At 40° C > 50,000 h > 47,000 h > 33,000 h > 29,000 h
1)
Current setting values are rounded off at the digital display to multiples of 10 mA (< 100 A) or 100 mA (> 100 A).
2)
In sensing mode at the output terminals
3)
At maximum current setting not including processing time for the previous voltage setting command