460-277 EI
Model 460 277:120V Ratio PT/VT, Single Phase, Electromagnetic Industries
These transformers are designed for line to line operation but may also be used in line to neutral or line to ground configuration at 58% of rated voltage. They are encased in a thermoplastic case with the core and windings encapsulated in resin. It is recommended that a 1.6 Amp fuse be used in the secondary to protect the transformer.
FREQUENCY: 50/60 Hz
STANDARD SECONDARY VOLTAGE: 120 VAC
INSULATION LEVEL: 600 Volts, 10Kv BIL Full Wave
ACCURACY CLASS: 0.6W, 1.2 X @60Hz
ACCURACY CLASS: 0.5 @ 10VA, 1.0 @ 20VA at 50Hz
THERMAL RATING: 50Hz 125 VA @ 30°C. amb
THERMAL RATING: 60Hz 150 VA @ 30°C. amb
- Terminals are No. 10-32 brass studs with flat washer, lock washer and nut.
- Note: All transformers listed with the exception of the 480v and 600v are ANSIC57.13 group 1.
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Specifications
Product | |
---|---|
Brand | Electromagnetic Industries |
Model | 460 |
Input Range | 277VAC |
Input Frequency | 60Hz |
Accuracy | 0.6 W, 1.2 X |
Output | 120VAC |
Tariff Code | 8504.31.0000 |
ECCN | EAR99 |
Insulation Level | 600V, 10kV BIL full wave |
Potential Transformers | |
---|---|
PT/VT Group | Group 1. Rated Voltage: 100% L-L or L-G |
PT/VT Turns Ratio | 2.31/1 |
PT/VT Thermal Rating | 150VA at 30°C amb., 100VA at 55°C amb. |
PT/VT Rec. Primary Fuse Rating | 2.0 A |