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CURRENT TRANSFORMERS ANSI Metering Class |
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Jim D. Gray & Associates, Inc. |
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Supporting O.E.M.’s since 1977 |
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972-699-9976 |
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Part no. |
Window Size |
Mounting Style |
Current Ratio |
ANSI Metering Class @ 60Hz |
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B0.1 |
B0.2 |
B0.5 |
B0.9 |
B1.8 |
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CR2DA |
1.0in / 25.4mm |
RL |
50:5 60:5 75:5 80:5 100:5 120:5 125:5 150:5 200:5 250:5 300:5 |
4.8 2.4 2.4 1.2 1.2 1.2 0.6 0.6 0.3 0.3 0.3 |
- - 2.4 2.4 1.2 1.2 1.2 1.2 0.6 0.6 0.3 |
- - - - - - - 2.4 1.2 1.2 0.6 |
- - - - - - - - - - 1.2 |
- - - - - - - - - - - |
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CR5A |
1.56in. / 39.6mm |
RL SFT SFL SHT SHL |
100:5 150:5 200:5 250:5 300:5 400:5 500:5 600:5 750:5 800:5 1000:5 12005 |
1.2 1.2 0.6 0.6 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 0.3 |
- - - 1.2 1.2 0.6 0.6 0.6 0.6 0.6 0.3 0.3 |
- - - - - 1.2 1.2 0.6 0.6 0.6 0.6 0.3 |
- - - - - - - 1.2 - - - 0.6 |
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CR6A |
2.06in / 52.3mm |
RL SFT SFL SHT SHL |
100:5 150:5 200:5 250:5 300:5 400:5 500:5 600:5 750:5 800:5 1000:5 1200:5 1500:5 |
2.4 1.2 0.6 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 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 |
- - - 2.4 1.2 0.6 0.6 0.6 0.6 0.6 0.3 0.3 0.3 |
- - - - 2.4 1.2 1.2 0.6 0.6 0.6 0.6 0.3 0.3 |
- - - - - - - 1.2 - - - 0.6 0.6 |
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CR7A |
2.50in / 63.5mm |
RL SFT SFL SHT SHL |
100:5 150:5 200:5 250:5 300:5 400:5 500:5 600:5 750:5 800:5 1000:5 1200:5 1500:5 1600:5 |
2.4 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 |
- 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 |
- - - 1.2 1.2 0.6 0.6 0.6 0.6 0.6 0.3 0.3 0.3 0.3 |
- - - - 2.4 1.2 1.2 0.6 0.6 0.6 0.6 0.3 0.3 0.3 |
- - - - - - - 1.2 1.2 1.2 1.2 0.6 0.6 0.6 |
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CR8 |
3.25in / 82.5mm |
RL SHT |
200:5 250:5 300:5 400:5 500:5 600:5 750:5 800:5 1000:5 1200:5 1500:5 1600:5 2000:5 2500:5 3000:5 3200:5 4000:5 |
1.2 0.6 0.6 0.3 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 |
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 0.3 0.3 |
- 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 0.3 0.3 0.3 |
- - 2.4 1.2 1.2 1.2 0.6 0.6 0.6 0.6 0.6 0.3 0.3 0.3 0.3 0.3 0.3 |
- - - - 2.4 1.2 1.2 1.2 0.6 0.6 0.6 0.6 0.3 - - - - |
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SPECIFICATIONS |
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Frequency |
50-400Hz |
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Insulation |
0.6kV,BIL 10kV Full Wave |
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MOUNTING STYLE LEGEND |
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RL |
Round with leads |
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SFT |
Square with feet & terminals |
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SFL |
Square with feet & leads |
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SHT |
Square, no feet, with terminals |
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SHL |
Square ,no feet with leads |
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RT |
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