Model 3VT468 3 Phase Voltage Transformer
FREQUENCY: 60 HZ |
ACCURACY CLASS ( Per Phase ): 0.6% @ 7.5 VA. |
STANDARD SECONDARY VOLTAGE: 120 Volts |
THERMAL RATING ( Per Phase ): 75 VA at 30° C. amb., 50 VA at 55° C. amb. |
INSULATION LEVEL: 600 Volt, 10 kV BIL full wave. |
Features |
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Terminals are brass studs No. 8-32 with one lockwasher, flatwasher and regular nut. The core and coil assembly is encased in a thermoplastic shell and filled with resin. These transformers are designed for application to Y connected systems. Only ground XO/HO terminals if source is 3 phase, 4 wire effectively grounded. It is desireable to use a 0.80 amp fuse in the secondary to protect the transformer. |
Primary fuses are class CC rejection type. This page contains a circle diagram for the estimation of the errors for other than rated burdens. Models 3VT468-380, 3VT468-400, 3VT468-416 designed specifically for 50 Hz operation are available with reduced performance - consult factory for details. Supplied with a plastic terminal cover. Approximate weight: 7.75 lbs. |
Note: All Dimensions in inches |