Electrical Characteristics

Nominal current in:

Overload:

Conductor position influence:

Error due to adjacent conductor:

Phase shift at 2kHz at 200A:

Frequency range:

Temperature coefficient:

Working voltage (see safety section):

Order reference:
 

50Amps AC rms

up to 100Amps rms

<0.5% of range at 50/60 Hz

less than or equal to 15mA/A at 50Hz

< ±1 degree

40 Hz to 10 kHz (-3 dB)

0.015% of range /°C

600 Volts AC rms or DC

single-phase: EP0442A
three-phase: EP0452A
three-phase+N: EP0453A

Accuracy

Primary current 0.125A to 2.5A:
 

Primary current 2.5A to 12.5A:
 

Primary current 12.5A to 25A:
 

Primary current 25A to 50A:
 

Operating error in % of reading: ±2.5%
Phase Shift: not specified

Operating error in % of reading: ±1.5%
Phase Shift: <2°

Operating error in % of reading: ±0.5%
Phase Shift: <0.5°

Operating error in % of reading: ±0.5%
Phase Shift: <1°

General Characteristics

Maximum conductor size:

Cable length:

Operating temperature range:

Storage temperature range:

Operating humidity:

Weight per clamp:

15mm diameter, bus bar 15mm x 17mm

2 meters

-10°C to +55°C

-20°C to +70°C

15% to 85% R.H. (non condensing)

175 gms

Reference Conditions

Environmental temperature range:

Humidity:

Current:

Load impedance for voltage output:

+18°C to +26°C

20% to 75% R.H.

sinusoidal waveform, 48 to 65Hz, distortion factor: <1%, no DC component

greater than or equal to 1m ohm, <100pF