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電流感應器
primary current sensors 型號：ALW2000AC.1
2000A (at 40kV) primary current sensors for LV and MV nets for Calport 100 Plus, Caltest 300 testers and TE30
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- Wide range of current measurement: 1A to 2000A
- Fiber optic isolation up to 150kV
- 9.84cm maximum conductor size
- 12m distance from sensor to meter
- Exchangeability of sensors between devices with keeping accuracy
- Works with TE30 and TS33 testers and analysers
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Parameter
Value
Range of current
1A – 2000A AC
Output voltage
1mV / 1A
Minimum load impedance
≥6kΩ
Accuracy
±1.5%
Frequency range
40Hz to 3kHz
Maximum voltage of cable / bar to earth
150kV
Length of fiber optic
12m
Temperature range operation / storage
-30ºC to +60ºC/-30ºC to 60ºC
Dimensions of clamp jaws
9.84cm
Weight
approx. 2.73kg
Battery
2 x 6F22 9V alkaline