YUEQING YOMIN ELECTRIC CO., LTD
YUEQING YOMIN ELECTRIC CO., LTD Professional energy meter and current transformer manufacturer
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Low Voltage NSQ Series Low Voltage 3000/5A CT Current Transformer with CE Approved
Description :
The current transformer is applied to test, control, display and record the running of the electrical equipment and to protect the equipment against the damage.In the AC circuit with the rates voltage value below 720V and the frequency of 50-60Hz. The product can be also applied to from a complete set of mine transformer.
Feature:
Base mounting
Low cost
Primary current from 5A to 3000A.
| Model | Rated Current(A) Primary/Secondary | Busbar Hole Dimension | Rated Burden(VA) | Accuracy Class | Rated Voltage(V) | Rated Frequency (Hz) |
| NSQ-30 | 30/5A-400/5A | 30×10mm | 1.5~5 | 1.0~0.5 | 660 | 50/60 |
| NSQ-40 | 100/5A-600/5A | 40×10mm | 2.5~5 | 1.0~0.5 | 660 | 50/60 |
| NSQ-55 | 600/5A-1000/5A | 55×10mm | 5~10 | 1.0~0.5 | 660 | 50/60 |
| NSQ-100 | 800/5A-3000/5A | 55×10mm | 5~30 | 1.0~0.5 | 660 | 50/60 |
| Type | Measuring range |
| NSQ-30 | 30A/5 40A/5 50A/5 60A/5 80A/5 100A/5 120A/5 150A/5 200A/5 250A/5 300A/5 |
| NSQ-40 | 100A/5 120A/5 150A/5 200A/5 250A/5 300A/5 400A/5 500A/5 600A/5 |
| NSQ-55 | 600A/5 750A/5 800A/5 1000A/5 1200A/5 1500A/5 1600A/5 |
| NSQ-100 | 800A/5 1000A/5 1200A/5 1500A/5 1600A/5 2000A/5 2250A/5 2500A/5 3000A/5 |
| Model | A | B | C | D | E | F |
| NSQ-30 | 33 | 70 | 47 | 84 | 101 | 83 |
| NSQ-40 | 40 | 80 | 46 | 87 | 104 | 83 |
| NSQ-55 | 55 | 103 | 39 | 111 | 128 | 73 |
| NSQ-100 | 85 | 155 | 53 | 174 | 191 | 80 |
