460-480 Tyco Electronics, 460-480 Datasheet - Page 98

• 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 1200:5, 2.0 at 30°C amb.,
1.5 at 55°C amb.
1500:5 thru 2500:5, 1.5 at 30°C amb.,
1.33 at 55°C amb.
3000:5 thru 4000:5, 1.33 at 30°C amb.,
1.0 at 55°C amb.
• Secondary terminals are No. 10 – 32
• Approximate weight: 58 lbs
CSA 223647
Approvals
brass screws with one flatwasher,
lockwasher and regular nut
98
UL 257877
Model 785
Window Diameter 6.5"
785–500
785–750
785–101
785–151
785–201
785–251
785–301
785–401
785–501
785–601
785–751
785–801
785–102
785–122
785–152
785–162
785–202
785–252
785–302
785–402
Catalogue Number
Current Ratio
2000:5*
3000:5*
2500:5*
3200:5*
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
C10
C20
C20
C50
C50
C50
C100
C100
C100
C200
C200
C200
C200
C400
C400
C400
C400
C400
C400
C400
Class
B0.1
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
2.4
1.2
ANSI metering class at 60Hz
B0.2
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
0.3
4.8
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
0.3
0.3
0.3
0.3
0.3
B0.5
2.4
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
B0.9
2.4
–
–
–
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
0.3
B1.8
2.4
2.4
–
–
–
–
1.2
1.2