EN-18
Specifi cations
2
AC Current - Jaw (3280-20F)
Range
Accuracy
range
Accuracy
40 Hz
≤
f <
45 Hz
45 Hz
≤
f
≤
66 Hz
66 Hz < f
≤
1 kHz
42.00 A
4.00 A to
41.99 A
±2.0% rdg.
±5 dgt.
±1.5% rdg.
±5 dgt.
±2.0% rdg.
±5 dgt.
420.0 A
40.0 A to
419.9 A
1000 A
100 A to
1000 A
Accuracy is not defi ned for currents of 5×10
5
A·Hz or more.
3
AC Current - Flexible loop (3280-10F)
Range
Accuracy range
Accuracy
50 Hz
≤
f
≤
60 Hz
420.0 A 40.0 A to 419.9 A
±3.0% rdg. ±5 dgt.
(includes accuracy of CT6280
AC Flexible Current Sensor:
±1.0% rdg.)
4200 A
400 A to 4199 A
Summary of Contents for 3280-1 OF
Page 2: ...Measure 1 1 OK NO OK 1 CT6280 2 2 3 OK NO NO 3 4 3280H981 00...
Page 3: ...Measure 2 OK NO NO NO NO...
Page 4: ...Measure 3 1 1 2 2 NO OK 3 3 NO OK Black Red Red Black...
Page 5: ...Measure 4 1 1 2 2 3 3 4 4...
Page 6: ......
Page 8: ...EN ii Contents...
Page 29: ...13 09...
