| Specifications |
| Electrical characteristics |
| Nominal current in: |
50 A AC rms |
| Overload: |
up to 100 A rms |
| Conductor position influence: |
< 0.5% of range at 50/60 Hz |
| Error due to adjacent conductor: |
<= 15 mA/A at 50 Hz |
| Phase shift at 2 kHz at 200 A: |
< ± 1 degree |
| Frequency range: |
40 Hz to 10 kHz (-3 dB) |
| Temperature coefficient: |
0.015% of range / °C |
| Working voltage (see section safety): |
600 V AC rms or DC |
| Order reference: |
1-phase: EP0442A |
|
3-phase: EP0452A |
|
3-phase+N: EP0453A |
|
| Accuracy |
| Primary current 0.125 A to 2.5 A |
Operating error in % of reading: ± 2.5% |
|
Phase shift: not specified |
| Primary current 2.5 A to 12.5 A |
Operating error in % of reading: ± 1.5% |
|
Phase shift: < 2° |
| Primary current 12.5 A to 25 A |
Operating error in % of reading: ± 0.5% |
|
Phase shift: < 0.5° |
| Primary current 25 A to 50 A |
Operating error in % of reading: ± 0.5% |
|
Phase shift: < 1° |
|
| General characteristics |
| Maximum conductor size: |
15 mm diameter, bus bar 15 x 17 mm |
| Cable length: |
2 m |
| Operating temperature range: |
-10 °C to +55 °C |
| Storage temperature range: |
-20 °C to +70 °C |
| Operating humidity: |
15% to 85% r.h. (non condensing) |
| Weight (per clamp): |
175 g |
|
| Reference conditions |
| Environment temperature range: |
+18 °C to +26 °C |
| Humidity: |
20% to 75% r.h. |
| Current: |
sinusoidal waveform, 48 to 65 Hz, distortion factor: < 1%, no DC component |
| Load impedance for voltage output: |
=> 1 MΩ, <100 pF |
|
| Safety standards |
|
IEC/EN61010-1: 2001 |
|
IEC/EN61010-2-032 |
|
IEC/EN61010-2-031 |
|
| Safety |
|
600 V CAT III, pollution degree 2 |
|
The application of the clamps on uninsulated conductors is limited to 600V r.m.s. or DC to ground and frequencies below 1kHz. |
|
| EMC standards | |
| Dimensions | |
