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COMBI521
EN - 121
Reactive clamp (@ 230V single phase systems 1Ph, cos
=0, f=50/60Hz)
FS clamp
Range [kVAr]
Resolution [kVAr]
Accuracy
10A
0.000
9.999
0.001
(2.0
rdg + 5 dgt)
10A
FS
200
0.00
999.99
0.01
200A
FS
1000
0.0
999.9
0.1
1000A
FS
3000
0
9999
1
Apparent power (@ 230V single phase systems 1Ph, cos
=0, f=50/60Hz)
FS clamp
Range [kVA]
Resolution [kVA]
Accuracy
10A
0.000
9.999
0.001
(2.0
rdg + 5 dgt)
10A
FS
200
0.00
999.99
0.01
200A
FS
1000
0.0
999.9
0.1
1000A
FS
3000
0
9999
1
Power factor (@ 230V single phase systems 1Ph, f=50/60Hz, current
≥
10%FS)
Range Resolution
Accuracy
0.70c
1.00
0.70i
0.01
(2.0
rdg + 3dgt)
cos
(@ 230V single phase systems 1Ph, f=50/60Hz, current
≥
10%FS)
Range Resolution
Accuracy
0.70c
1.00
0.70i
0.01
(2.0
rdg + 3dgt)
Voltage harmonics (@ 230V single phase systems 1Ph, f=50/60Hz)
Range [%]
Resolution [%]
Order
Accuracy
0.1
100.0
0.1
00, 02
25
(5.0
rdg + 5dgt)
Fundamental frequency: 50/60Hz ±5%
Harmonics are zeroed in the followed conditions:
DC : if the DC value <0.5% fundamental value or if the DC value < 1.0V
1° harmonic: if the value of 1°harmonic < 15V (not displayed)
2nd
25th harmonics: if harmonic value <0.5% fundamental value or if the value < 1.0V
Current harmonics (f=50/60Hz)
Range [%]
Resolution [%]
Order
Accuracy
0.1
100.0
0.1
00, 02
25
(5.0
rdg + 5dgt)
Harmonics are zeroed in the followed conditions:
DC : if the DC value <0.5% fundamental value or if the DC value < 5mV
1° harmonic: if the value of 1°harmonic <5mV (not displayed)
2nd
25th harmonics: if harmonic value <0.5% fundamental value or if the value <5mV
10.2. REFERENCE GUIDELINES
Safety: IEC/EN61010-1,IEC/EN61010-2-030,IEC/EN61010-2-033
Содержание COMBI521
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