460-480 Tyco Electronics, 460-480 Datasheet - Page 42

• 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: 50 lbs
CSA 223647
Approvals
42
with one flatwasher, lockwasher and
regular nut
UL 257877
Model 137
Window Diameter 5.50"
137 – 500
137 – 750
137 – 101
137 – 151
137 – 201
137 – 251
137 – 301
137 – 401
137 – 501
137 – 601
137 – 751
137 – 801
137 – 102
137 – 122
137 – 152
137 – 162
137 – 202
137 – 252
137 – 302
137 – 352
137 – 402
137 – 502
Catalogue
Number
4000:5*
2000:5*
3000:5*
5000:5*
3500:5*
2500:5*
Current
Ratio
1000:5*
1600:5*
1200:5*
1500:5*
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
C20
C20
C20
C50
C50
C100
C100
C100
C200
C200
C200
C200
C400
C400
C400
C400
C400
C400
C400
C400
C400
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
0.3 0.3
B0.1 B0.2 B0.5 B0.9 B1.8
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
ANSI metering class at 60Hz Secondary
2.4 4.8
1.2
1.2
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
4.8
2.4
–
1.2
1.2
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
4.8
–
–
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
2.4
–
–
–
1.2
1.2
winding
resistance
(0HMS @ 75˚C
0.019
0.029
0.039
0.058
0.078
0.097
0.116
0.155
0.194
0.233
0.291
0.390
0.488
0.585
0.678
0.723
0.903
4.199
2.136
1.129
1.279
1.492
@30˚C @55˚C
0.6
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
2.0
2.0
1.5
1.5
1.5
1.5
1.33
1.0
1.0
0.8
0.8
0.3
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
1.33
1.33
1.0
1.0
1.0