460-480 Tyco Electronics, 460-480 Datasheet - Page 94

• 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
Continuous Thermal Current
Rating Factor:
50:5 thru 2000:5, 2.0 at 30°C amb.,
1.5 at 55°C amb.
2500:5 thru 3500:5, 1.33 at 30°C amb.,
1.0 at 55°C amb.
4000:5, 1.0 at 30°C amb., 0.75 at 55°C
amb.
• Secondary terminals are No. 10 – 32
• Multi-ratios available upon request
• Approximate weight: 30 lbs
CSA 223647
Approvals
brass screws with one flatwasher,
lockwasher and regular nut
94
UL 257877
Model 682
Window Diameter 7.62"
682–500
682–750
682–101
682–151
682–201
682–251
682–301
682–351
682–401
682–501
682–601
682–751
682–801
682–102
682–122
682–152
682–162
682–202
682–252
682–302
682–352
682–402
Catalogue
Number
3000:5*
4000:5*
2000:5*
2500:5*
3500:5*
1000:5*
1200:5*
1500:5*
1600:5*
300:5*
400:5*
500:5*
600:5*
800:5*
Current
Ratio
200:5*
250:5*
350:5*
750:5*
100:5
150:5*
50:5
75:5
ANSI
Relay
Class
C5
C10
C10
C20
C25
C35
C40
C55
C60
C75
C100
C100
C130
C170
C200
C200
C200
C210
C300
C300
C300
C300
B0.1
0.6
0.6
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
4.8
2.4
2.4
ANSI metering class at 60Hz
B0.2
0.6
0.6
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
4.8
4.8
–
1.2
1.2
B0.5
0.3
0.3
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
2.4
2.4
–
–
–
1.2
1.2
B0.9
0.6
0.6
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
2.4
–
–
–
–
–
1.2
1.2
1.2
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
B1.8
2.4
2.4
–
–
–
–
–
–
1.2
1.2
1.2
D.C.R. @ 75˚C
0.014
0.020
0.027
0.044
0.071
0.089
0.106
0.124
0.142
0.177
0.212
0.266
0.283
0.354
0.425
0.531
0.567
0.648
0.810
0.938
1.371
1.962