460-480 Tyco Electronics, 460-480 Datasheet - Page 52

• 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: 44 lbs
CSA 223647
Approvals
52
with one flatwasher, lockwasher and
regular nut
UL 257877
Model 141
Window Diameter 8.13"
141 – 500
141 – 101
141 – 201
141 – 301
141 – 401
141 – 501
141 – 601
141 – 801
141 – 102
141 – 122
141 – 152
141 – 202
141 – 252
141 – 302
141 – 402
141 – 502
141 – 602
Catalogue
Number
3000:5*
4000:5*
5000:5*
6000:5*
2000:5*
2500:5*
Current
Ratio
1000:5*
1200:5*
1500:5*
300:5
400:5*
500:5*
600:5*
800:5*
200:5
100:5
50:5
Relay
Class
C10
C10
C20
C50
C50
C100
C100
C100
C200
C200
C400
C400
C400
C400
C400
C200
C400
B0.1 B0.2 B0.5 B0.9 B1.8
ANSI metering class at 60Hz Secondary
4.8 –
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
2.4 2.4
0.6 1.2
0.6 0.6
0.3 0.3
0.3 0.3
0.3 0.3
0.3 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.
–
–
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
2.4
–
–
1.2
0.6 0.415
0.6 0.498
0.3 0.664
0.3 0.829
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
4.8 0.117
–
–
2.4 0.248
1.2 0.277
winding
resistance
(0HMS @ 75˚C
0.033
0.066
4.302
2.356
3.141
2.862
1.002
1.253
1.659
1.963
@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
1.33
1.5
1.5
1.0
1.0
1.0
0.8
0.8
0.6
2.0
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.5
1.5
1.5
1.0
1.33
1.0