Greenlee CT-300
ClearTest Transformer Tester with Automatic Self-Test, Magnet Mount
52087332
CT-300
52087332
Greenlee CT-300
ClearTest Transformer Tester with Automatic Self-Test, Magnet Mount
52087332
CT-300
52087332
The Greenlee CT-300 (52087332) is a ClearTest Transformer Tester with Automatic Self-Test and Magnet Mount. A single push-button provides a clear indication of open circuits, short circuits, shorted turns or shorted windings. It energizes the transformer and takes a snapshot of the condition by measuring the voltage, current and power factor of the test signal.
- Tests overhead, pad-mount and distribution transformers
- Automatic self-test performed with every test
- Quickly tests de-energized power distribution transformers
- Briefly energizes transformer to take snapshot of its condition
- Tests overhead, pad-mount and distribution transformers
- Provides visual indication of open circuits, short circuits, shorted turns or windings
- Audible alarm confirms successful test
- Fast performance allows transformer to be quickly put back in service
- Automatic self-test performed with every test
- Compact, lightweight and easy-to-use
- Strong magnets built into carrying bag and tester for hands-free operation
Specifications:
- Short: Power factor <0.3 to 0.5, current dependent
- Open: Current <10µA
- Transformer OK: Power factor ≥ 0.3 to 0.5, current dependent
- Operating Frequency: 50/60Hz
- Operating Temperature Range: -20°F to +140°F (-29°C to +60°C)
- Battery: (2) 9V field replaceable lithium or alkaline batteries
- Weight: 1.6 lb (0.72 kg)
- Dimensions (L x W x H): 7.8 x 4 x 2.3 in. (19.5 x 10.1 x 5.9 cm)
The Greenlee CT-300 (52087332) ClearTest Transformer Tester with Automatic Self-Test and Magnet Mount provides quick and easy tests of de-energized power distribution system transformers. It is a handheld device with a single push-button that provides a clear indication of open circuits, short circuits, shorted turns or shorted windings, and confirmation that the test results are OK.
The ClearTest briefly energizes the transformer and takes a snapshot of the transformer condition by measuring the voltage, current and power factor of the test signal. The ClearTest finds transformer defects that include:
A single shorted turn in the primary or secondary side of a transformer
Open coils or blown internal fuses or breakers
Partial shorts including shorted turns, shorted turn layers, coil to core shorts and primary to secondary shorts
Bad transformer ratios resulting from shorted turns
The ClearTest can test new or reworked, single or three phase transformers and all the connections made to them, up to and including the revenue meter.
Use it in the field to test the primary and secondary sides of transformer installations for short circuits prior to energizing.
In the shop, use it for quick screening of incoming and outgoing transformers for primary and secondary shorts or opens, including internal fuses and breakers.
| Country of Origin | United States |
|---|---|
| Brand | Greenlee |
| Catalog | 52087332 |
| Condition | NEW |
| UPC | 783310556961 |
| Vendor Alias | CT-300 |
- 1 - ClearTest Transformer Tester
- 1 - Carrying Bag with Magnets (B-9)
