ETCR
ETCR 4300 Three Phase Digital Phase Volt-Ampere Meter electrician tool
Measures three-phase AC current to 20.0A, voltage to 600V, and phase angles to 360.0° for power analysis and transformer wiring checks
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Simultaneous three-phase current measurement up to 20.0A
- Three AC voltage channels measured to 600V
- Phase angle displayed across full 360.0° range
- Power parameters include active, reactive and apparent power
- Transformer wiring group identification for maintenance checks
Three-phase digital phase volt-ampere meter
The ETCR 4300 measures three AC currents up to 20.0A and three AC voltages up to 600V simultaneously. It also reads phase angles from 0.0° to 360.0°, frequency, phase sequence, active power, reactive power, apparent power and power factor. Electricians and maintenance engineers use it for transformer wiring group checks and differential protection testing without opening the circuit.
Clamp aperture limits conductor size
The current transformer accepts conductors up to F8mm in diameter. This single physical constraint decides whether the meter fits the cables on site. If the conductors are larger, the jaws cannot close and the measurement cannot be taken.
Battery-powered handheld operation
The instrument runs on internal batteries during normal use, so it adds no load to the panel under test. No external power supply or cooling is required, and the red handheld housing is rated for line voltages below 600V.
Highlights
- Simultaneous three-phase current measurement up to 20.0A
- Three AC voltage channels measured to 600V
- Phase angle displayed across full 360.0° range
- Power parameters include active, reactive and apparent power
- Transformer wiring group identification for maintenance checks
Specifications
| Brand | ETCR |
|---|---|
| Model | 4300 |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
What does the 600V maximum voltage range mean for everyday three-phase work?
The meter reads up to 600 V AC line voltage, covering standard low-voltage three-phase supplies without needing external potential transformers.
How does the 8 mm CT jaw size limit the conductors I can clamp?
The F8 mm current transformer opening fits cables or bus-bars up to about 8 mm diameter; larger conductors require a different clamp.
What clearance does the red hand-held unit need inside a panel?
The compact clamp body and leads are designed for typical panel space; allow room for the 8 mm jaw to close fully around each phase conductor.
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