Shenzhen Knowhow Technology Co.,limited
| Payment Terms | T/T,Western Union,MoneyGram |
| Delivery Time | 5-8 work days |
| Model | MCTH200A |
| Maximum current | 200A |
| Accuracy | 0.01% |
| Bandwidth | 100KHz |
| Current transfer ratio | 1:2000 |
| Implementation Standards | EN50178 |
| Brand Name | MEASTEK |
| Model Number | MCTH200A |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Delivery Time | 5-8 work days |
| Model | MCTH200A | Maximum current | 200A |
| Accuracy | 0.01% | Bandwidth | 100KHz |
| Current transfer ratio | 1:2000 | Implementation Standards | EN50178 |
| Brand Name | MEASTEK | Model Number | MCTH200A |
| High Light | 0.01% Error Rate Current Sensor ，Missile Systems Current Sensor ，200A High-Accuracy Current Sensor | ||
Mastek MCTH200A 200A High-Accuracy Current Sensor 0.01% Error Rate For Wind Energy , EVs & Missile Systems
High-Current Measurement:Supports up to 200A DC/AC with 1:2000 current ratio, ideal for EV charging stations and missile testing.
Temperature Stability:Advanced thermal compensation ensures ±0.004μA offset drift across -10°C to +70°C.
Wide Bandwidth:100KHz bandwidth captures high-frequency signals in wind turbine inverters and power analyzers.
Low Power Loss:Minimal insertion loss (<0.01%) maximizes efficiency in energy-critical systems.
Safety Assurance:5KV isolation voltage and error signal output protect against overloads in naval or aerospace setups.
Specifications
| Model | Maximum current | Accuracy | Bandwidth | Current transfer ratio | |
| DC | RMS | ||||
| MCTH200A | 200A | 200A | 0.01% | 100KHz | 1:2000 |
Electrical properties
| Item | Symbol | Test Conditions | Minimum | Nominal | Maximum | Unit |
| Maximum continuous DC current | IPN_DC | - | 60 | - | 300 | Adc |
| Corresponding measurement current range (Arms) | IP | - | 60 | - | 300 | Aac |
| Primary-secondary conversion ratio | KN | - | 1:600 | - | 1:2000 | - |
| Rated output current (mArms) | Isn | Primary rated current | 100 | - | 150 | mA |
| Power supply voltage (±5%) | Vc | - | - | ±15 | - | V |
| Power consumption | Ic | - | 15mA +Is | - | 35mA +Is | MA |
| Load resistance (@Vc=±15V) | RL | - | ≤50Ω(@Ip=DC60A) | - | ≤50Ω(@Ip=DC300A) | Ω |
| Secondary resistance | Rs | - | ≈6 | - | ≈28 | Ω |
| Power frequency withstand voltage (50HZ, 1min) | Vd | - | - | 5 | - | KV |
| Insulation resistance | Ri | - | - | ＞2000MΩ@DC500V | - | Ω |
Accuracy Measurement
| Item | Symbol | Test Conditions | Minimum | Nominal | Maximum | Unit |
| Accuracy (@Ta = +25℃) | XG | Input DC, full temperature range | - | - | 0.01 | % |
| 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 | - | >60 | - | >100 | A/μs |
| Frequency range | f | - | 0 | - | 100 | KHz |
General Features
| Item | Symbol | Test Conditions | Minimum | Nominal | Maximum | Unit |
| Operating temperature range | Ta | - | -10 | - | +70 | ℃ |
| Storage temperature range | Ts | - | -25 | - | +80 | ℃ |
| 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 | Φ30mm |
| Disc installation | Bottom:6 x Φ4mm Side:4 x Φ4mm |
| Output terminal | DB9 MALE |
Packing List
| Name | Quantity |
| Current sensor body | 1 piece |
| Electronic manual | 1 copy |
| Warranty card | 1 piece |
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 friend... 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 friend...
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