125-402 TE Connectivity, 125-402 Datasheet
![CURRENT TRANSFORMER](/photos/23/86/238671/4580679_sml.jpg)
125-402
Manufacturer Part Number
125-402
Description
CURRENT TRANSFORMER
Manufacturer
TE Connectivity
Series
125r
Datasheet
1.125-352.pdf
(1 pages)
Specifications of 125-402
Input Current
4kA
Frequency Range
50Hz To 400Hz
Transformer Mounting
Chassis
Transformer Type
Current
Secondary Current Nom
5A
Output Current
5A
Current Ratio
4000
Mounting Type
Chassis
Rohs Compliant
NA
Model 125
Window Diameter 6.31"
Catalogue
Number
125 – 601
125 – 751
125 – 801
125 – 102
125 – 122
125 – 152
125 – 162
125 – 202
125 – 252
125 – 302
125 – 352
125 – 402
Ratio
Current
4000:5
2000:5
3000:5
2500:5
3500:5
1000:5
1500:5
1600:5
1200:5
600:5
800:5
750:5
B0.1 B0.2 B0.5 B0.9 B1.8
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
0.3 0.3
0.3 0.3
0.3 0.3
ANSI metering class at 60Hz Secondary
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
1.2
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
1.2
1.2
1.2
0.6
0.6
0.6
0.6
0.6
0.3
0.3
2.4
2.4
2.4
1.2
1.2
winding
resistance
(0HMS @ 75˚C
0.071
0.143
0.116
0.187
0.224
0.285
0.304
0.280
0.351
0.421
0.491
0.696
@30˚C @55˚C
Continuous
thermal
rating factor
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.33
1.33
1.33
1.0
0.8
1.33
1.33
1.33
1.33
1.55
1.33
1.33
1.0
1.0
1.0
1.0
Application:
Marketing
Frequency:
50 – 400Hz
Insulation Level:
600 Volts, 10kV BIL full wave
• Terminals are brass studs No. 8 – 32
• Order mounting bracket kit separately
• Order busbar mounting kit
• Approximate weight: 3 lbs
CSA 223647
Approvals
with one flatwasher, lockwasher and
regular nut
1021D00135, separately, factory
installed
UL 257877
35