POTENTIAL TRANSFORMERS (MODEL 3VTL460 3 PHASE)

(120 VOLT)

Potential Transformers are encased in a thermoplastic case with the core and windings encapsulated in resin. They are designed for line to line operation but may also be used in a line to neutral or line to ground configuration at 58% of rated voltage. All transformers with rated voltages 346 Volts and below are ANSI C57.13 Group 1. All transformers rated for 480 and 600 Volt are Group 2.

DOWNLOAD MODEL 3VTL460 3 PHASE (120 VOLT) SCHEMATIC

Description

Model 3VTL460 3 Phase (120 VOLT)

Frequency: 50/60Hz
Standard Secondary Voltage: 120 VAC (Line-to-Line)
Insulation Level: 600 Volt, 10kV BIL Full Wave
Accuracy Class – 60Hz: 0.6W, 1.2 X (Per Phase)
Accuracy Class – 50Hz: 0.5@ 10VA, 1.0 @ 20VA
Thermal Rating – 60Hz: 150VA @ 30 C amb, 100VA @ 55 C amb
Thermal Rating – 50Hz: 125VA @ 30 C amb, 75VA @ 55 C amb


Encased in a thermoplastic case with the cores and windings encapsulated in resin.

The assembly consists of three separate transformers with all terminals accessible.

Terminals are No. 8-32 screws into 1⁄2″ deep brass inserts with lock washer and flat washers.

All transformers listed with the exception of the 480v and 600v are ANSIC57.13 Group 1. The 480v and 600v are Group 2.

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.