GWSCCT752D series retro-fit (split-core) current transformer has been specially
designed to facilitate their installation in new or already existing net works.
They may be installed without opening any cable or bus-bar circuit.
An internal precision resistor across the secondary winding of the CT provides a low safe voltage output.
It can save time and the installation costs.
Mfg P/N | Rated Input | Output | Accuracy | Dimensions(mm) | ||||
A | B | C | D | E | ||||
GWSCCT752D-010 | 0.5-100A | 0.333V/0-50mA | 0.2、0.5、1.0 | 40.0 | 45.0 | 26.0 | 10.0 | 10.0 |
GWSCCT752D-016 | 1-200A | 0.333V/0-100mA/1A | 0.2、0.5、1.0 | 48.0 | 52.0 | 30.0 | 16.0 | 16.0 |
GWSCCT752D-025 | 5-400A | 0.333V/0-200mA/1A | 0.2、0.5、1.0 | 61.0 | 70.0 | 38.0 | 25.0 | 25.0 |
GWSCCT752D-036 | 5-630A | 0.333V/0-200mA/1A | 0.2、0.5、1.0 | 72.0 | 82.0 | 40.0 | 36.0 | 36.0 |
Electrical Parameter | Mechanical Parameter | |||
Frequency | 50-2.5KHz | Case | PC/UL94-V0 | |
Rated Input | 0.5A-630A | Bobbin | PBT | |
Measuring range | 5%In-130%In | Core | Permalloy | |
Rated Output | 0.333V(AC) or 0-1A | Internal structure | Epoxy | |
Ratio | ≤± 0.5% | Construction | Tie | |
Phase angle | ≤ ±30min | Operating Temp | -25℃~+75℃ | |
Dielectric strength | 5.0KV/1mA/1min | Operating Humidity | ≤85% | |
Insulation Resistance | DC500V/100MΩ min | Output Connection | Terminal or UL1015 22AWG Wire 1.5m |
Features
Outdoor use, resisting wind, rain and UV fading,IP65, Acquisition voltage signal in the field
The structure of the self-locking, safe, easy to install, portable
Wide inner window, allowing clamping of big cables or bus-bars
Wide range of sizes to accommodate all the existing installations
Applications
Current measurement, monitoring and protection for electrical wiring and equipment.
Current and power measurement for electric motors, lighting, air compressor,heating and ventilation system, air-condition equipment and automation – control system.
Current, power and energy monitoring device.