460-480 Tyco Electronics, 460-480 Datasheet - Page 117

• Manufacturer Part Number: 460-480
• Description: Voltage Transformer
• Manufacturer: Tyco Electronics
• Series: 460r

Specifications of 460-480

• Turns Ratio: 4
• Transformer Mounting: Chassis
• Voltage Ratio: 480
• Primary Voltages: 480V
• Power Rating: 150VA
• Output Voltage: 120V
• Mounting Type: Foot Mounted
• Transformer Type: Voltage
• Lead Free Status / RoHS Status: na

Model 2VT469
• The core and coil assembly is encased in a thermoplastic shell and filled with resin.
• These transformers are designed for operation line-to-line. They may also be operated
• Terminals are No. 6–32 screws with one lockwasher and one flatwasher.
• It is desirable to use a 0.40 amp fuse in the secondary to protect the transformer.
• With two exceptions these transformers are ANSI C57.13 group 1. Those marked * are
• Models designed specifically for 50Hz operation are available with reduced performance –
• Model 469 is an assembly of two transformers in one case with all terminals accessible,
• Each transformer has a clear plastic terminal cover.
• Approximate weight: 4.5 lbs
line-to-ground or line-to-neutral at reduced voltage, (58% of rated volts).
group 2.
consult factory for details.
for open delta connection.
*469–480
*469–600
Catalogue
Number
469–069
469–120
469–208
469–240
469–277
469–288
469–300
469–346
*480:120
*600:120
69.3:120
300:120
Voltage Rating
208:120
240:120
346:120
288:120
277:120
120:120
Turns Ratio
0.58:1
2.88:1
1.73:1
2.31:1
2.4:1
2.5:1
4:1
2:1
5:1
1:1
Rec. Primary
Fuse Rating
0.5
0.5
0.5
0.4
0.4
0.4
0.25
0.25
1.5
1.0
Frequency:
60Hz
Standard Secondary Voltage:
120 Volts
Insulation Level:
600 Volts, 10kV BIL full wave
Accuracy Class:
± 1% at all burdens up to 5VA
at 1.0 and 0.95 P.F.
Thermal Rating:
40VA at 30°C amb
27VA at 55°C amb
CSA 223647
Approvals
UL 257877
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