460-480 Tyco Electronics, 460-480 Datasheet - Page 46

• 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: 40 lbs
CSA 223647
Approvals
46
with one flatwasher, lockwasher and
regular nut
UL 257877
Model 139
Window Diameter 6.50"
139 – 500
139 – 750
139 – 101
139 – 151
139 – 201
139 – 251
139 – 301
139 – 401
139 – 501
139 – 601
139 – 751
139 – 801
139 – 102
139 – 122
139 – 152
139 – 162
139 – 202
139 – 252
139 – 302 3000:5
139 – 352
139 – 402 4000:5
139 – 502 5000:5
Catalogue
Number
2000:5
3500:5
2500:5
1000:5
1600:5
1200:5
1500:5
Current
Ratio
400:5
200:5
300:5
500:5
600:5
800:5
250:5
750:5
100:5
150:5
50:5
75:5
Relay
Class
C10
C10
C20
C20
C20
C50
C50
C50
C100
C100
C100
C100
C200
C200
C200
C200
C200
C200
C400
C200
C200
C400
B0.1 B0.2 B0.5 B0.9 B1.8
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
ANSI metering class at 60Hz Secondary
4.8
2.4 4.8
1.2 2.4
–
1.2
4.8
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
–
–
1.2
1.2
4.8
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
2.4
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
2.4
2.4
–
–
–
1.2
1.2
winding
resistance
(0HMS @ 75˚C
0.018
0.027
0.036
0.053
0.071
0.089
0.107
0.142
0.178
0.214
0.267
0.285
0.563
0.676
0.845
0.901
0.823
3.025
1.029
1.235
1.352
1.545
@30˚C @55˚C
Continuous
thermal
rating factor
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
1.5
1.5
1.5
1.33
1.0
1.0
1.0
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
1.5
1.33
1.0
1.0
1.0
1.0
1.0
1.0