460-480 Tyco Electronics, 460-480 Datasheet - Page 48

• 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

CSA 223647
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: 22 lbs
Approvals
48
with one flatwasher, lockwasher and
regular nut
UL 257877
Model 140
Window Diameter 8.13"
140 – 500
140 – 101
140 – 201
140 – 251
140 – 301
140 – 401
140 – 501
140 – 601
140 – 801
140 – 102
140 – 122
140 – 152
140 – 202 2000:5*
140 – 252
140 – 302 3000:5*
140 – 402 4000:5*
140 – 502 5000:5*
140 – 602 6000:5£
Catalogue
Number
2500:5*
1000:5*
1200:5*
1500:5*
Current
Ratio
400:5*
200:5
300:5
500:5*
600:5*
800:5*
250:5
100:5
50:5
Relay
Class
–
–
C10
C20
C20
C20
C20
C50
C50
C50
C100
C100
C100
C100
C100
C200
C50
C100
B0.1 B0.2 B0.5 B0.9 B1.8
ANSI metering class at 60Hz Secondary
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
2.4 4.8
–
1.2
1.2
–
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
0.3
0.3
–
–
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
2.4
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
4.8
–
–
–
2.4
2.4
1.2
1.2
winding
resistance
(0HMS @ 75˚C
0.022
0.043
0.088
0.110
0.131
0.150
0.216
0.276
0.351
0.432
0.529
0.657
0.865
2.203
1.009
1.211
1.614
1.836
@30˚C @55˚C
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
1.33
1.33
1.0
1.0
1.0
1.0
0.8
0.8
0.8
0.6
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.5
1.5
1.0
1.0
1.0