460-480 Tyco Electronics, 460-480 Datasheet - Page 77

• 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

Model 297
Window Diameter 2.25"
Approximate weight: 15 lbs
Model 298
Window Diameter 3.00"
Approximate weight: 12 lbs
Catalogue
Number
297 – 500
297 – 750
297 – 101
297 – 151
297 – 201
297 – 251
297 – 301
297 – 401
297 – 501
297 – 601
Catalogue
Number
298 – 500
298 – 750
298 – 101
298 – 151
298 – 201
298 – 251
298 – 301
298 – 401
298 – 501
298 – 601
298 – 751
298 – 801
300:5*
400:5*
500:5*
600:5*
200:5*
250:5*
400:5*
Current
Ratio
100:5
Current
Ratio
200:5*
300:5*
500:5*
600:5*
800:5*
150:5*
250:5*
750:5*
100:5
50:5
150:5*
75:5
50:5
75:5
Relay
Class
Relay
Class
–
C10
C10
C20
C20
C20
C50
C50
C50
C100
–
–
C10
C10
C20
C20
C20
C20
C50
C50
C50
C50
B0.1 B0.2 B0.5 B0.9 B1.8
B0.1 B0.2 B0.5 B0.9 B1.8
ANSI metering class at 60Hz Secondary
ANSI metering class at 60Hz Secondary
0.6 0.6
0.3 0.3 0.3
0.6 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
0.6
0.3 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
2.4 4.8
2.4 4.8
1.2 2.4 4.8
1.2
1.2
1.2
2.4
–
0.6
0.6
0.6
0.3
0.3
0.3
0.3
0.3
4.8
1.2
2.4
–
1.2
0.6
0.3
0.3
0.3
0.3
0.3
0.6
0.6
0.3
0.3
0.3
4.8
4.8
4.8
–
–
2.4
2.4
–
1.2
1.2
1.2
4.8
0.6
0.3
0.3
4.8
0.6
0.6
0.3
0.3
0.3
2.4
2.4
2.4
2.4
–
–
–
–
–
1.2
1.2
1.2
winding
resistance
(0HMS @ 75˚C
winding
resistance
(0HMS @ 75˚C
0.023
0.028
0.040
0.060
0.080
0.073
0.087
0.186
0.233
0.279
0.349
0.372
0.015
0.023
0.051
0.048
0.103
0.111
0.154
0.205
0.233
0.308
@30˚C @55˚C
@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
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
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
1.5
1.5
1.5
1.33
1.5
1.5
1.33
1.0
1.0
77