460-480 Tyco Electronics, 460-480 Datasheet - Page 60

• 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

Application:
Relaying and metering
Frequency:
50 – 400Hz
Insulation Level:
600 Volts, 10kV BIL full wave
• Terminals are brass studs No. 10 – 32
• Multi ratios available upon request
• Order mounting bracket kit separately
• Approximately weight: 60 lbs
CSA 223647
Approvals
60
with one flatwasher, lockwasher and
regular nut
UL 257877
Model 143
Window Diameter 7.31"
143 – 500
143 – 750
143 – 101
143 – 151
143 – 201
143 – 251
143 – 301
143 – 401
143 – 501
143 – 601
143 – 751
143 – 801
143 – 102
143 – 122
143 – 152
143 – 162
143 – 202
143 – 252
143 – 302
143 – 322
143 – 352
143 – 402
143 – 502
143 – 602
Catalogue
Number
3000:5*
4000:5*
5000:5*
6000:5*
2000:5*
2500:5*
3200:5*
3500:5*
Current
Ratio
1000:5*
1200:5*
1500:5*
1600:5*
300:5*
400:5*
500:5*
600:5*
800:5*
200:5*
250:5*
750:5*
100:5
150:5*
50:5
75:5
Relay
Class
C20
C20
C20
C20
C50
C50
C100
C100
C100
C200
C200
C200
C200
C400
C400
C400
C400
C400
C800
C800
C800
C800
C800
C800
B0.1 B0.2 B0.5 B0.9 B1.8
ANSI metering class at 60Hz Secondary
0.6 0.6
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
4.8 4.8
2.4 2.4
1.2
2.4
0.6
0.6
0.3 0.6
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
4.8 4.8
–
–
1.2
2.4
–
–
1.2
1.2
4.8
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
2.4
2.4
–
–
–
1.2
winding
resistance
(0HMS @ 75˚C
0.014
0.042
0.056
0.121
0.161
0.175
0.241
0.322
0.441
0.530
0.662
0.706
0.883
4.780
2.097
2.516
2.684
2.936
3.355
3.983
1.059
1.324
1.413
1.678
@30˚C @55˚C
Continuous
thermal
rating factor
0.8
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.5
1.33
1.33
1.0
1.0
1.0
1.0
1.0
1.0
0.8
0.8
0.8
0.8
0.6
0.6
0.6
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.5
1.33
1.0
1.0
1.0
1.0