460-480 Tyco Electronics, 460-480 Datasheet - Page 36

• 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:
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: 5.5 lbs
CSA 223647
Approvals
36
with one flatwasher, lockwasher and
regular nut
UL 257877
Model 128
Window Diameter 8.25"
120 – 201
126 – 401
126 – 501
126 – 601
126 – 751
126 – 801
126 – 102
126 – 122
126 – 152
126 – 162
126 – 202
126 – 252
126 – 302
126 – 322
126 – 352
126 – 402 4000:5
126 – 502
Catalogue
Number
2000:5
3000:5
5000:5
2500:5
3200:5
3500:5
1000:5
1500:5
1600:5
Current
Ratio
1200:5
400:5
600:5
800:5
200:5
500:5
750:5
Relay
Class
–
4.0
7.5
10.0
15.0
20.0
25.0
40.0
50.0
50.0
60.0
75.0
90.0
95.0
100.0
125.0
140.0
B0.1 B0.2 B0.5 B0.9 B1.8
ANSI metering class at 60Hz Secondary
0.6
0.6 0.6
0.6 0.6
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
1.2
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
1.2
1.2
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
2.4
1.2
1.2
4.8
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
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
4.8
4.8
2.4
2.4
1.2
1.2
winding
resistance
(0HMS @ 75˚C
0.053
0.166
0.145
0.173
0.217
0.231
0.289
0.347
0.434
0.462
0.578
0.904
0.722
0.770
0.842
0.962
1.203
@30˚C @55˚C
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Continuous
thermal
rating factor
1.5
1.5
1.5
1.33
1.0
1.33
1.33
1.0
1.0
1.0
0.8
0.8
0.8
0.8
2.0
2.0
2.0
2.0
1.5
1.5
1.5
1.33
1.0
1.0
1.0
1.0
1.0