Gossen MetraWatt P1500, Operating Instructions Manual

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16 GMC-I Messtechnik GmbH
1)
at maximum current setting not including processing time for the previous voltage setting command
2)
Nominal load: Rload = Uset² / Pnom
Article Number K363A K364A
Type SYSKON P3000-060-120 SYSKON P4500-060-180
Nominal Output Data Voltage setting range
Current setting range
Power
0 ... 60 V
0 ... 120 A
max. 3000 W 0 ... 60 V
0 ... 180 A
max. 4500 W
Output Characteristics (ppm and percentage values make reference to the respective setting or measured value)
Setting resolution Voltage
Current 1 mV
2 mA 1 mV
3.125 mA
Setting accuracy (at 23

5 °C) Auto-sensing mode
Without auto-sensing
Voltage
Current
0.07 % + 48 mV
0.07 % + 60 mV
0.1 % + 135 mA 0.1 % + 48 mV
0.1 % + 60 mV
0.15 % + 180 mA
Temperature coefficient
for

/ K setting
Voltage
Current
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 % + 150 mV
1.2 % + 180 mA 0.6 % + 150 mV
1.2 % + 240 mA
Static system deviation Auto-sensing mode
at 100% load fluctuation Without auto-sensing
Voltage
Current
60 mV (< 500 μV/A)
96 mV (< 800 μV/A)
60 mA (< 1000 μA/V) 90 mV (< 500 μV/A)
144 mV (< 800 μV/A)
90 mA (< 1500 μA/V)
Static system deviation
with 10% line voltage fluctuation Voltage
Current
7 mV
30 mA 10 mV
60 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
60 mV
ss
75 mV
ss
90 mV
ss
/ 10 mV
eff
70 mA
eff
80 mV
ss
100 mV
ss
120 mV
ss
/ 15 mV
eff
100 mA
eff
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
400 μs
1200 μs
1900 μs 120 mV
500 μs
1600 μs
2500 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%
200 mV
1200 mV 250 mV
1300 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
4 ms / 15 ms
70 ms / 11 ms
1.2 ms / 6 ms
16 ms / 6 ms
120 mV
7 ms / 19 ms
70 ms / 11 ms
2.4 ms / 11 ms
16 ms / 6 ms
Output capacitor
Sink (continuous power) Nominal value
Power
4040 μF
80 W – 130 W 6060 μF
120 W – 195 W
Measuring Function
Measuring Range Voltage
Current
Power
– 16.384 … + 98.300 V
– 65.532 … + 196.600 A
U x I – 16.384 … + 98.300 V
– 98.298 … + 294.900 A
U x I
Measuring resolution Voltage
Current
Power
2 mV
4 mA
100 mW 2 mV
6 mA
100 mW
Measuring accuracy (at 23

5 °C) Voltage
Current
Power
0.07 % + 48 mV
0.6 % + 120 mA
0.7 % + 2 W 0.1 % + 48 mV
0.8 % + 180 mA
1 % + 3 W
Measured value temperature coefficient

/ K Voltage
Current
50 ppm + 0.6 mV
100 ppm + 2 mA 50 ppm + 0.8 mV
100 ppm + 3 mA
Measuring accuracy (at 23 ± 5 °C) at analog interface
U
actualnom
/ U
actualanalog
= 6; I
actualnom
/ I
actualanalog
= 6/12/18
Voltage
Current
0.6 % + 180 mV
1.2 % + 240 mA 0.8 % + 180 mV
1.2 % + 300 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 –20 m

x I
a
200 μs
3 … 80 V
20 mV

150 mV –20 m

x I
a
200 μs
Output overcurrent protection Trigger value
Response time
Setting Range
Setting resolution
Setting accuracy
6 … 160 A
50 mA
–
(1% + 500 mA)
–
40 mA/V x U
a
200 μs
9 … 240 A
100 mA
–
(1% + 700 mA)
–
60 mA/V x U
a
200 μs
Reverse polarity protection load capacity Continuous 120 A 180 A
Reverse voltage withstand capacity Continuous 70 V – 70 V –
Auto-sensing mode Compensatable voltage drop Per output lead 1 V 1 V
General
Power supply with 230 V~ nominal line voltage
Power consumption Line voltage
At nominal load, 100%
At no load
3x230/400 V~ + 10 / – 15 %
47 … 63 Hz
3810 VA; 3710 W
100 VA; 45 W 3x230/400 V~ + 10 / – 15 %
47 … 63 Hz
5660 VA; 5500 W
110 VA; 55 W
Power supply with 115 V~ nominal line voltage
Power consumption Line voltage
At nominal load, 50%
At no load
3x115/200 V~ + 10 / – 15 %
47 … 63 Hz
2215 VA; 2180 W
73 VA; 48 W 3x115/200 V~ + 10 / – 15 %
47 … 63 Hz
3305 VA; 3255 W
92 VA; 60 W
Max. power loss At a nominal load 3000 W/4500 W (230 V~)
At a nominal load 1500 W/2250 W (115 V~)
710 W
680 W 1100 W
1030 W
Efficiency At a nominal load 3000 W/4500 W (230 V~)
At a nominal load 1500 W/2250 W (115 V~)
81 %
69 % 82 %
69 %
Switching frequency, PFC / DC/DC Typical 47 kHz / 230 kHz 47 kHz / 230 kHz
Inrush current Max. 50 A
s
50 A
s
Mains fuse (6.3 x 32 mm, UL) 3 x M 15 A / 250 V 3 x M 15 A / 250 V
MTBF (mean time between failures) at 40 °C > 40,000 hours > 30,000 hours