Gossen MetraWatt P1500, Operating Instructions Manual

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GMC-I Messtechnik GmbH 15
4.3 Electrical Data
1)
at maximum current setting not including processing time for the previous voltage setting command
2)
Nominal load: Rload = Uset² / Pnom
Article Number K346A K347A K353A
Type SYSKON P500-060-030 SYSKON P800-060-040 SYSKON P1500-060-060
Nominal Output Data Voltage setting range
Current setting range
Power
0 ... 60 V
0 ... 30 A
max. 500 W 0 ... 60 V
0 ... 40 A
max. 800 W 0 to 60 V
0 to 60 A
Max. 1500 W
Output Characteristics (ppm and percentage values make reference to the respective setting or measured value)
Setting resolution Voltage
Current
1 mV
1 mA 1 mV
1 mA 1 mV
1 mA
Setting accuracy (at 23

5 °C) Auto-sensing mode
Without auto-sensing
Voltage
Current
0.05 % + 30 mV
0.05 % + 48 mV
0.05 % + 90 mA 0.05 % + 30 mV
0.05 % + 48 mV
0.05 % + 90 mA 0.05% + 30 mV
0.05% + 48 mV
0.05% + 90 mA
Temperature coefficient
for

/ K setting
Voltage
Current
100 ppm
100 ppm 100 ppm
100 ppm 100 ppm
100 ppm
Setting accuracy via analog interface (at 23

5 °C)
U
setnom
/U
setanalog
= 12; I
setnom
/I
setanalog
= 12/24/36
Voltage
Current
0.6 % + 120 mV
0.6 % + 120 mA 0.6 % + 120 mV
0.6 % + 120 mA 0.6% + 120 mV
1.2% + 120 mA
Static system deviation Auto-sensing mode
at 100% load fluctuation Without auto-sensing
Voltage
Current
30 mV (< 500 μV/A)
48 mV (< 800 μV/A;)
30 mA (< 500 μA/V) 30 mV (< 500 μV/A)
48 mV (< 800 μV/A;)
30 mA (< 500 μA/V) 30 mV (< 500 μV/A)
48 mV (< 800 μV/A;)
30 mA (< 500 μA/V)
Static system deviation
with 10% line voltage fluctuation Voltage
Current
5 mV
5 mA 5 mV
5 mA 5 mV
5 mA
Residual ripple Voltage
Current
Ripple: 10 Hz to 20 kHz
Ripple: 10 Hz to 1 MHz
noise: 10 Hz to 10 MHz
noise: 10 Hz to 10 MHz
40 mV
ss
50 mV
ss
60 mV
ss
/ 6 mV
eff
50 mA
eff
40 mV
ss
50 mV
ss
60 mV
ss
/ 6 mV
eff
50 mA
eff
40 mV
ss
50 mV
ss
60 mV
ss
/ 6 mV
RMS
50 mA
RMS
Output voltage transient recovery time with sudden
load variation within range of 20 to 100% I
nom
and 20 to 100% U
nom
Tolerance

I = 10%

I = + 80% + approx. 800 A/ms

I = – 80 % + approx. 1200 A/ms
120 mV
100 μs
600 μs
950 μs 120 mV
100 μs
500 μs
650 μs 120 mV
100 μs
400 μs
500 μs
Output voltage over and undershooting with sudden
load variation within a range of 20 to 100% I
nom
and 20 to 100% U
nom

I = 10%

I = 80%
150 mV
500 mV 150 mV
550 mV 150 mV
700 mV
Setting time for output voltage
1)
where Uset step = 0 V

60 V
where Uset step = 60 V

1 V
where Uset step = 0 V

25 V
where Uset step = 25 V

1 V
Tolerance
No-load; nominal load
2)
No-load; nominal load
2)
No-load; nominal load
2)
No-load; nominal load
2)
120 mV
2 ms / 2 ms
70 ms / 20 ms
1.4 ms / 1.4 ms
16 ms / 5 ms
120 mV
2 ms / 2 ms
70 ms / 15 ms
1.4 ms / 1.4 ms
16 ms / 3 ms
120 mV
2 ms / 2 ms
70 ms / 11ms
1.4 ms / 1.4 ms
16 ms / 3 ms
Output capacitor
Sink (continuous power) Nominal value
Power
2020 μF
40 W – 65 W 2020 μF
40 W – 65 W 2020 μF
40 to 65 W
Measuring Function
Measuring Range Voltage
Current
Power
– 16.384 … + 98.300 V
– 32.766 … + 98.300 A
U x I – 16.384 … + 98.300 V
– 32.766 … + 98.300 A
U x I – 16.384 to + 98.300 V
– 2.766 to + 98.300 A
U x I
Measuring resolution Voltage
Current
Power
2 mV
2 mA
100 mW 2 mV
2 mA
100 mW 2 mV
2 mA
100 mW
Measuring accuracy (at 23

5 °C) Voltage
Current
Power
0.05 % + 30 mV
0.4 % + 90 mA
0.5 % + 1 W 0.05 % + 30 mV
0.4 % + 90 mA
0.5 % + 1 W 0.05% + 30 mV
0.4% + 90 mA
0.5% + 1 W
Measured value temperature coefficient

/ K Voltage
Current
50 ppm + 0.4 mV
100 ppm + 1 mA 50 ppm + 0.4 mV
100 ppm + 1 mA 0.4 mV + 50 ppm
1 mA + 100 ppm
Measuring accuracy (at 23 ± 5 °C) at analog interface
U
actualnom
/ U
actualanalog
= 6; I
actualnom
/ I
actualanalog
= 6/12/18
Voltage
Current
0.4 % + 120 mV
0.5 % + 180 mA 0.4 % + 120 mV
0.5 % + 180 mA 0.4 % + 120 mV
1.2 % + 180 mA
Protection and Additional Functions
Output overvoltage protection Trigger value
Response time
Setting Range
Setting resolution
Setting accuracy
3 … 80 V
20 mV

150 mV –10 m

x I
a
200 μs
3 … 80 V
20 mV

150 mV –20 m

x I
a
200 μs
3 to 80 V
20 mV

150 mV – 10 m

x I
a
200 μs
Output overcurrent protection Trigger value
Response time
Setting Range
Setting resolution
Setting accuracy
1.5 … 40 A
20 mA
–(1% + 350 mA) – 20 mA/V x U
a
200 μs
2 … 53 A
20 mA
–
(1% + 350 mA)
–
20 mA/V x U
a
200 μs
3 to 80 A
20 mA
–(1% + 350 mA) – 20 mA/V x U
a
200 μs
Reverse polarity protection load capacity Continuous 30 A 40 A 60 A
Reverse voltage withstand capacity Continuous 70 V – 70 V – 70 V –
Auto-sensing mode Compensatable voltage drop Per output lead 1 V 1 V 1 V
General
Power supply with 230 V~ nominal line voltage
Power consumption Line voltage
At nominal load, 100%
At no load
230 V~ + 10 / – 15 %,
47 … 63 Hz
700 VA; 650 W
96 VA; 37 W
230 V~ + 10 / – 15 %,
47 … 63 Hz
1050 VA; 1000 W
96 VA; 37 W
230 V~ + 10 / – 15%,
47 to 63 Hz
1925 VA; 1865 W
96 VA; 37 W
Power supply with 115 V~ nominal line voltage
Power consumption Line voltage
At nominal load, 50%
At no load
115 V~ + 10 / – 15 %,
47 … 63 Hz
800 VA; 750 W
55 VA; 36 W
115 V~ + 10 / – 15 %,
47 … 63 Hz
1175 VA; 1150 W
55 VA; 36 W
115 V~ + 10 / – 15%,
47 to 63 Hz
1125 VA; 1100 W
55 VA; 36 W
Max. power loss At a nominal load 500 W/800 W/1500 W (230 V~)
At a nominal load 500 W/800 W/750 W (115 V~)
150 W
250 W 200 W
350 W 365 W
350 W
Efficiency At a nominal load 500 W/800 W/1500 W (230 V~)
At a nominal load 500 W/800 W/750 W (115 V~)
77 %
66 % 80 %
70 % 80%
68%
Switching frequency, PFC / DC/DC Typical 47 kHz / 230 kHz 47 kHz / 230 kHz 47 kHz / 230 kHz
Inrush current Max. 50 A
s
50 A
s
50 A
s
Mains fuse (6.3 x 32 mm, UL) 1 x M 15 A / 250 V 1 x M 15 A / 250 V 1 x M 15 A / 250 V
MTBF (mean time between failures) at 40 °C > 50,000 h > 50,000 h > 50,000 hours