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Model: Functional Devices model TR50VA008
Warning
- Stepdown transformers are intended only to power 120V equipment off higher voltage service. To measure 480V delta systems (no neutral), 600V delta systems (no neutral), or 347/600V Wye, please use the EV1000 High Voltage Sensors.
- Transformers provided by eGauge are 50VA (50 watts limit at 1.0 power factor, lower wattage when power factor < 1). They are intended to be used for powering a small amount of equipment provided by eGauge. Attempting to supply loads ~50VA or higher will cause the transformer to trip and require a manual reset.
Overview
208/240/277/480V to 120Vac, dual hub, 50VA UL Listed transformer. Used for monitoring 480V delta services and powering 120V accessories from higher voltage systems.
Specifications
- VA Rating: 50
- Frequency: 50/60 Hz
- Mounting: Foot & Dual Threaded Hubs
- Over Current Protection: Circuit Breaker
- Dimensions: 3.440 ̋ x 2.510 ̋ x 3.012 ̋ (w/ .500 ̋ NPT Hubs)
- Wire Length: 9.5 ̋ Typical w/ .5 ̋ Strip
- Operating Temperature: -30 to 140° F
- MTBF: 100,000 Hours @ 77° F
- Construction: Split-Bobbin
- Weight: 3.04 lbs.
- Approvals: UL5085-2 Listed General Purpose, US / Canada, CE, RoHS
Included Hardware
- Step-down transformer
Installation & Assembly
- Follow instructions included with transformer, ensure correct primary and secondary wires are used.
- Any unused wires should be capped off separately. Do not tie them together.
Related Information
- 277V Powered Enclosure Kit
- Potential Transformer Configuration
- Monitoring 480V and 600V Delta
- 600V Wye
- EV1000 High Voltage Sensor