Measurements
Current clamp C107
AC current clamp for NanoVIP® power quality analyzers
Amperometric clamp for AC currents from 0.1 A to 1000 A with high measurement precision and stability all over the range.
Compact, strong and precise
- Can be used on NanoVIP® family analyzers without the need for external power supply or amplification.
- Equipped with automatic recognition system if used on the latest NanoVIP® series analyzers: TWOTM, CUBETM and QUADRATM
- Designed for the measurement of alternating currents in a wide range of values: from 0.1A to 1000A
- Minimum phase difference
- Robust and reliable
- The grippers can grip conductors up to 52 mm in diameter.
- Progressive grippers opening control system
- Oscillating magnetic element adjustment system
- The precision that it offers on the whole measuring range allows it a very wide use (from civil to industrial)
- The shape allows a safe use even when wearing safety gloves
- Optionally adapters are available to use it on older generation of Elcontrol analyzers, without automatic clamp recognition
Characteristics
The C107 round jaw shape and the uniformly-distributed winding guarantee accuracy and minimum phase difference.
It is equipped with an oscillating magnetic element adjustment system. Its Ø 52 mm clamping capacity allows current measurements on most conductors on CAT III 600 V industrial applications.
C107 AC clamp can be used on all the analyzers of the latest generation of NanoVIP® family (production from 2015 onwards with automatic recognition of the current clamps) except for the DS model that can only mount the DC clamp.
For the older NanoVIP® analyzers (without clamps recognition), suitable adapters are available to allow their use.
Brochure current clamp C107 395 kb 187 downloads
Current clamp C107 for currents up to 1000A ...| Measured range | 0,1 A up to 1200A |
| Operating voltage | 600V rms |
| Output signal | 1 mV AC / A AC (1 V for 1000A) |
| Bandwidth | 30 Hz …10 kHz |
| Crest factor | ≤ 6 for a current ≤ 3000 A peak (500 A rms) |
| Maximum currents | 1000 A continuous for a frequency ≤ 1 kHz (limitation proportional to the inverse frequency beyond) |
| Common mode voltage | 600 V category III and pollution degree 2 |
| Influence of adjacent conductor: | ≤ 1 μV / A at 50 Hz |
| Influence of conductor position in jaws: | ≤ 0.1 % of output signal for frequencies ≤ 400 Hz |
| Influence of DC current >20A overlying on the nominal current: | < 1% of output signal for a current ≤ 30A DC |
| Influence of frequency(2): | < 1% of output signal from 30Hz…48Hz < 0,5% of output signal from 56Hz…1kHz < 1% of output signal from 1kHz…5kHz |
| Influence of crest factor: | < 1% of output signal for crest factor ≤ 6 with current ≤ 3000A peak (500A rms) |
| (1) Conditions of reference | 23 °C ± 5 °K, 20% to 75% RH Continuous external DC magnetic field (earth field) < 40 A/m Absence of external AC magnetic field External electrical field < 1 V/m Position of conductor measured: centred in the measurement coil Shape of measurement coil: quasi-circular Measurement instrument input impedance (oscilloscope) ≥ 1 MΩ Frequency and form of signal measured: 40 to 400 Hz sinusoidal |
| (2) | Out of reference domain |
| Electrical safety | Class II equipment with double or reinforced insulation between the primary and the secondary (winding connected to the connection cable) as per EN 61010-1 & EN 61010-2-032: – 1000V CAT III, pollution degree 2 – 600V ACT III, pollution degree 2 – Type-B sensor |
| Dimensions | 216 x 111 x 45 mm |
| Weight | 550g |
| Operating temperature | -10 °C to +55 °C |
| Storage temperature | -40 °C to +70 °C |
| Influence of temperature: | ≤ 0.1 % of output signal per 10 °K |
| Relative humidity for operation: | 0 to 85% RH decreasing linearly above 35 °C |
| Influence of relative humidity: | < 0.1 % of output signal from 10% to 85% RH |
| Operating altitude | 0 to 2000 m (for 600V CAT III) |
| Storage altitude | ≤ 12000m |
| Clamping capacity: | Cable: Ø max 52 mm Busbar: 1 busbar of 50 x 5 mm / 4 busbars of 30 x 5 mm |
| Drop test: | 1 m (IEC 68-2-32) |
| Shock resistance: | 100 g 6 ms ½ period (IEC 68-2-27) |
| Vibration resistance: | 5/15 Hz 1.5 mm; 15/25 Hz 1 mm; 25/55 Hz 0.25 mm; (IEC 68-2-6) |
| Self-extinguishing capability | Casing: UL94 V2 Jaws: UL94 V0 |
| 4AAWSRP | C107 AC CURRENT CLAMP 1000A WITH RECOGNITION |
