VEGA74
EN - 35
10.2.
TECHNICAL CHARACTERISTICS PQA SECTION
DC/AC TRMS Voltage (Phase-Neutral)
Range [V]
Resolution [V]
Accuracy
15.0
380.0
0.1V
(1.0
rdg + 1dgt)
Crest factor:
1,5 ; Frequency: 42
69.0 Hz
DC/AC TRMS Voltage (Phase-Phase)
Range [V]
Resolution [V]
Accuracy
15.0
660.0
0.1V
(1.0
rdg + 1dgt)
Crest factor:
1,5 ; Frequency: 42
69.0 Hz
Frequency
Range [Hz]
Resolution [Hz]
Accuracy
DC, 42
69.0
0.01
(2.0
rdg + 2dgt)
Allowed voltage: 15.0
660V ; Allowed current: 5%FS clamp
FS clamp
DC/AC TRMS Current (STD clamp)
FS clamp
Range [A]
Resolution [A]
Accuracy
10A
5% FS
9.99
0.01
(1.0
rdg + 3 dgt)
10A
FS
300
5% FS
299.9
0.1
300A
FS
3000
5% FS
2999
1
Range: 5
999.9 mV, values under 5mV are zeroed, Crest factor:
2.4; Frequency: 42
69.0 Hz
AC TRMS Current (FLEX Clamp - 300A AC range)
Range [mV] Frequency [Hz]
Resolution
Accuracy
Overload protection
0.085
85.0
42
65.0
8.5
V
(0.5
rdg+0.17%FS)
10V
Crest factor
3 . Allowed current <1A are zeroed
AC TRMS Current (FLEX Clamp - 3000A AC range)
Range [mV] Frequency [Hz]
Resolution
Accuracy
Overload protection
0.425
255.0
42
65.0
85
V
(0.5
0.17%FS)
10V
Crest factor
3 . Allowed current <10A are zeroed
DC Power
FS clamp
Range [kW]
Resolution [kW]
Accuracy
≤10A
0.000
9.999
10.00
99.99
0.001
0.01
(2.0
rdg + 7dgt)
10A < FS ≤ 200A
0.00
99.99
100.0
999.9
0.01
0.1
200A < FS ≤ 1000A
0.0
999.9
1000
9999
0.1
1
Active power (@ 230V, I> 5% FS, cos
>=0.5, f=50.0Hz)
FS clamp
Range [kW]
Resolution [kW]
Accuracy
10A
0.000
9.999
0.001
(2.0
rdg + 7dgt)
10.00
99.99
0.01
10A < FS
200
0.00
99.99
0.01
100.0
999.9
0.1
200A < FS
1000
0.0
999.9
0.1
1000
9999
1
1000A < FS
3000
0
9999
1
