460-480 Tyco Electronics, 460-480 Datasheet - Page 68

• 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: 83 lbs
CSA 223647
Approvals
68
with one flatwasher, lockwasher and
regular nut
UL 257877
Model 145
Window Diameter 6.0"
145 – 500
145 – 750
145 – 101
145 – 151
145 – 201
145 – 251
145 – 301
145 – 401
145 – 501
145 – 601
145 – 751
145 – 801
145 – 102
145 – 122
145 – 152
145 – 162
145 – 202
145 – 252
14v – 302
145 – 322
145 – 352
145 – 402
145 – 502
145 – 602
Catalogue
Number
4000:5*
6000:5*
2000:5*
3000:5*
5000:5*
2500:5*
3200:5*
3500:5*
Current
Ratio
1000:5*
1500:5*
1600:5*
1200:5*
400:5*
600:5*
800:5*
200:5*
300:5*
500:5*
250:5*
750:5*
100:5
150:5
50:5
75:5
Relay
Class
C20
C20
C20
C50
C100
C100
C100
C200
C200
C200
C400
C400
C400
C400
C800
C800
C800
C800
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 0.6
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
0.3 0.3
0.3 0.3
1.2
1.2
4.8
2.4
1.2
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
4.8
–
2.4
1.2
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
4.8
4.8 4.8
–
2.4
1.2
2.4
2.4
–
–
1.2
1.2
winding
resistance
(0HMS @ 75˚C
0.030
0.045
0.061
0.091
0.121
0.152
0.288
0.384
0.480
0.576
0.720
0.768
0.960
4.342
2.286
2.743
2.926
3.040
3.474
5.211
1.153
1.441
1.537
1.829
@30˚C @55˚C
0.8
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
Continuous
thermal
rating factor
1.5
1.5
1.5
1.33
1.33
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
1.5
1.5
1.5
1.5
1.33
1.0
1.0
1.0
1.0