460-480 Tyco Electronics, 460-480 Datasheet - Page 64

• 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
64
with one flatwasher, lockwasher and
regular nut
UL 257877
Model 144
Window Diameter 6.0"
144 – 500
144 – 750
144 – 101
144 – 151
144 – 201
144 – 251
144 – 301
144 – 401
144 – 501
144 – 601
144 – 751
144 – 801
144 – 102
144 – 122
144 – 152
144 – 162
144 – 202
144 – 252
144 – 302
144 – 322
144 – 352
144 – 402
144 – 502
144 – 602
Catalogue
Number
4000:5*
6000:5*
2000:5*
3000:5*
5000:5*
Current
Ratio
2500:5*
3200:5*
3500:5*
1000:5*
1500:5*
1600:5*
1200:5*
400:5*
600:5*
800:5*
200:5*
300:5*
500:5*
250:5*
750:5*
100:5
150:5*
50:5
75:5
Relay
Class
–
C10
C10
C20
C20
C50
C50
C50
C100
C100
C100
C100
C200
C200
C200
C200
C200
C400
C400
C400
C200
C400
C400
C400
B0.1 B0.2 B0.5 B0.9 B1.8
ANSI metering class at 60Hz Secondary
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 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
2.4 4.8
1.2 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
0.3
0.3
0.3
0.3
0.3
0.3
0.3
–
–
2.4
1.2
1.2
0.6
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
–
–
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
winding
resistance
(0HMS @ 75˚C
0.020
0.032
0.040
0.057
0.067
0.125
0.150
0.195
0.282
0.338
0.213
0.451
0.563
0.676
0.845
0.902
2.275
2.730
1.002
1.252
1.503
1.603
1.592
1.820
@30˚C @55˚C
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
2.0
Continuous
thermal
rating factor
1.5
1.5
1.5
1.5
1.33
1.0
1.0
1.0
1.0
1.0
0.8
0.8
0.8
0.8
0.6
0.6
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
1.33
1.0
1.0
1.0
1.0