Model# JKM-3C
5KV Class
Bar Type Metering Current Transformer
- Designed for indoor service
- Suitable for operating meters, instruments and control devices.
Overview
Insulation Level5kV, 60kV BIL Full Wave
Continuous Thermal Current Rating Factor1.50 to 1.33 at 30°C Amb.
Continuous Thermal Current Rating Factor1.0 at 55°C Amb.
Relay ClassT100
WeightApproximately 30 Lbs
Accuracy
5:5 thru 800:50.3%
Input
Amps0-5 thru 0-800A
Frequency50-60Hz
Output
Standard5A
LR89403
E145172
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Detailed Model Specifications
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| Catalog Number | Input Amps PRI:SEC | Output Amps PRI:SEC | Relay Class | B0.1 to B0.5 | B0.9 to B1.8 | @30°C | @55°C | Width (Inches) | Thick (Inches) | One Second Thermal Limit Amps | Mech. Limit Amps |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 753X140023 | 5A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 465A | 550A |
| 753X140024 | 10A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 930A | 1100A |
| 753X140025 | 15A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 1470A | 1650A |
| 753X140026 | 20A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 1850A | 2200A |
| 753X140027 | 25A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 2300A | 2750A |
| 753X140028 | 30A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 2450A | 3300A |
| 753X140029 | 40A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 2450A | 4400A |
| 753X140030 | 50A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 2450A | 5500A |
| 753X140032 | 75A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 6400A | 8250A |
| 753X140033 | 100A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 8600A | 11000A |
| 753X140035 | 150A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 1.5" | 0.188" | 12800A | 16500A |
| 753X140036 | 200A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 2.0" | 0.25" | 17300A | 22000A |
| 753X140038 | 300A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 2.0" | 0.25" | 25700A | 33000A |
| 753X140039 | 400A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 2.0" | 0.25" | 36000A | 44000A |
| 753X140040 | 500A | 5A | T100 | 0.3 | 0.3 | 1.33 | 1.0 | 2.0" | 0.38" | 43100A | 47000A |
| 753X140041 | 600A | 5A | T100 | 0.3 | 0.3 | 1.5 | 1.0 | 2.0" | 0.38" | 51500A | 66000A |
| 753X140042 | 800A | 5A | T100 | 0.3 | 0.3 | 1.33 | 1.0 | 2.0" | 0.38" | 63300A | 70500A |
| Catalog Number | Input Amps PRI:SEC | Output Amps PRI:SEC | Relay Class | B0.1 to B0.5 | B0.9 to B1.8 | @30°C | @55°C | Width (Inches) | Thick (Inches) | One Second Thermal Limit Amps | Mech. Limit Amps |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 735X140016 | 50A | 5A | 0.3 | - | T50 | 2.0 | 1.5 | 1.5" | 0.188" | 4300A | 11000A |
| 735X140017 | 100A | 5A | 0.3 | 0.3 | T100 | 1.5 | 1.0 | 1.5" | 0.188" | 8600A | 11000A |
| 75A | 5A | 0.3 | - | T50 | 2.0 | 1.5 | 1.5" | 0.188" | 6400A | 16500A | |
| 735X140018 | 150A | 5A | 0.3 | 0.3 | T100 | 1.5 | 1.0 | 1.5" | 0.188" | 12800A | 16500A |
| 100A | 5A | 0.3 | - | T50 | 2.0 | 1.5 | 2.0" | 0.25" | 8650A | 22000A | |
| 735X140019 | 200A | 5A | 0.3 | 0.3 | T100 | 1.5 | 1.0 | 2.0" | 0.25" | 17300A | 22000A |
| 150A | 5A | 0.3 | - | T50 | 2.0 | 1.5 | 2.0" | 0.25" | 13750A | 33000A | |
| 735X140020 | 300A | 5A | 0.3 | 0.3 | T100 | 1.5 | 1.0 | 2.0" | 0.25" | 27500A | 33000A |
| 200A | 5A | 0.3 | - | T50 | 2.0 | 1.5 | 2.0" | 0.25" | 18000A | 44000A | |
| 735X140021 | 400A | 5A | 0.3 | 0.3 | T100 | 1.5 | 1.0 | 2.0" | 0.25" | 36000A | 44000A |
| 300A | 5A | 0.3 | - | T50 | 2.0 | 1.5 | 2.0" | 0.38" | 25750A | 66000A | |
| 735X140022 | 600A | 5A | 0.3 | 0.3 | T100 | 1.5 | 1.0 | 2.0" | 0.38" | 51500A | 66000A |
| 400A | 5A | 0.3 | - | T50 | 2.0 | 1.5 | 2.0" | 0.38" | 31650A | 70500A | |
| 800A | 5A | 0.3 | 0.3 | T100 | 1.33 | 1.0 | 2.0" | 0.38" | 63300A | 70500A |
Resources
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