Shenzhen Knowhow Technology Co.,limited
| Payment Terms | T/T,Western Union,MoneyGram |
| Delivery Time | 5-8 work days |
| Model | MCTL700A |
| Maximum current | 700A |
| Accuracy | 0.1% |
| Bandwidth | 100KHz |
| Current transfer ratio | 1:5000 |
| Implementation Standards | EN50178 |
| Brand Name | MEASTEK |
| Model Number | MCTL700A |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Delivery Time | 5-8 work days |
| Model | MCTL700A | Maximum current | 700A |
| Accuracy | 0.1% | Bandwidth | 100KHz |
| Current transfer ratio | 1:5000 | Implementation Standards | EN50178 |
| Brand Name | MEASTEK | Model Number | MCTL700A |
| High Light | 700A High-Current Sensor ，100KHz Bandwidth High-Current Sensor ，1:5000 Ratio High-Current Sensor | ||
MASTEK MASTEK MCTL700A 700A High-Current Sensor , 1:5000 Ratio & 100KHz Bandwidth for Heavy Machinery & Energy Storage
Extended Capacity: Supports 700A continuous DC measurement, perfect for cranes, elevators, and grid-scale energy storage.
Precision Output: 0±140mA analog output with 0.005% linearity error for seamless integration into control systems.
Robust Construction: ±1200g weight and 4 x Φ5mm side mounting holes for secure installation in high-vibration settings.
Fast Dynamic Response: >100A/μs follow speed ensures real-time monitoring in fast-switching applications like UPS systems.
Global Certification: Complies with EN50178, ideal for aerospace, oil/gas, and smart grid infrastructure.
Specifications
| Model | Maximum current | Accuracy | Bandwidth | Current transfer ratio | |
| DC | RMS | ||||
| MCTL700A | 700A | 700A | 0.1% | 100KHz | 1:5000 |
Electrical properties
| Item | Symbol | Test Conditions | Minimum | Nominal | Maximum | Unit |
| Maximum continuous DC current | IPN_DC | - | 400 | - | 1000 | Adc |
| Corresponding measurement current range (Arms) | IP | - | 400 | - | 1000 | Aac |
| Primary-secondary conversion ratio | KN | - | 1:5000 | - | 1:5000 | - |
| Rated output current (mArms) | Isn | Primary rated current | 80 | - | 200 | mA |
| Power supply voltage (±5%) | Vc | - | - | ±15 | - | V |
| Power consumption | Ic | - | - | - | 25mA +Is | MA |
| Load resistance (@Vc=±15V) | RL | - | ≤4Ω(@Ip=DC400A) | - | ≤5Ω(@Ip=DC1000A) | Ω |
| Secondary resistance | Rs | - | ≈4 | - | ≈5 | Ω |
| Power frequency withstand voltage (50HZ, 1min) | Vd | - | - | 5 | 5 | KV |
| Insulation resistance | Ri | - | - | ＞2000MΩ@DC500V | ＞2000MΩ@DC500V | Ω |
Accuracy Measurement
| Item | Symbol | Test Conditions | Minimum | Nominal | Maximum | Unit |
| Accuracy (@Ta = +25℃) | XG | Input DC, full temperature range | - | - | 0.1 | % |
| Linearity error | EL | Full range | - | - | 0.005 | % |
| Offset current (@Ta =+25℃) | Ioff | Full temperature range | - | - | ≤|±0.004|μA | μA |
| Response time | Tr | di/dt=100A/μs, rise to 90% IPN | - | - | ≤1 | μs |
| Following speed | di/dt | - | - | - | >100 | A/μs |
| Frequency range | f | - | - | - | 50 | KHz |
General Features
| Item | Symbol | Test Conditions | Minimum | Nominal | Maximum | Unit |
| Operating temperature range | Ta | - | -10 | - | +70 | ℃ |
| Storage temperature range | Ts | - | -25 | - | +85 | ℃ |
| Working humidity (no condensation) | Hw | - | 20 | - | 90 | % |
| Weight | W | - | - | ±1200 | - | g |
| Execution standard | St | EN50178 | ||||
| Casing material | Encl | Compliant with UL94-V0 | ||||
Structure Diagram
| Basic dimensional error | ±0.2mm |
| Primary aperture | Φ40.5mm |
| Disc installation | Bottom:4 x Φ4mm , 2 x Φ5mm Side:4 x Φ5mm |
| Output terminal | 4-position plug-in terminal |
Packing List
| Name | Quantity |
| Current sensor body | 1 piece |
| Electronic manual | 1 copy |
| Warranty card | 1 piece |
Precautions
1. Pay attention to the exposed conductive part of the terminal when wiring, and try to prevent ESD shock. Engineers with professional construction experience are required to perform wiring operations on this product. The power supply, input, and output connection wires must be connected correctly, and cannot be misplaced or reversed, otherwise it may cause product damage.
2. The product installation and use environment should be free of conductive dust and corrosiveness.
3. The potentiometer installed on the product is used for internal debugging and calibration of the company and cannot be adjusted by the user.
4. Severe vibration or high temperature may also cause product damage, please pay attention to the use occasion.
Company Details
Business Type:
Manufacturer
Ecer Certification：
Verified Supplier
Shenzhen Knowhow Technology Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of Fume Extractor equipment and industrial Smoke Extractors. The company was founded in Shenzhen, China and is committed to providing efficient and environmentally frien... Shenzhen Knowhow Technology Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of Fume Extractor equipment and industrial Smoke Extractors. The company was founded in Shenzhen, China and is committed to providing efficient and environmentally frien...
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