Shenzhen Knowhow Technology Co.,limited
| Payment Terms | T/T,Western Union,MoneyGram |
| Delivery Time | 5-8 work days |
| Model | MCTL300A |
| Maximum current | 300A |
| Accuracy | 0.1% |
| Bandwidth | 100KHz |
| Current transfer ratio | 1:2000 |
| Implementation Standards | EN50178 |
| Brand Name | MEASTEK |
| Model Number | MCTL300A |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Delivery Time | 5-8 work days |
| Model | MCTL300A | Maximum current | 300A |
| Accuracy | 0.1% | Bandwidth | 100KHz |
| Current transfer ratio | 1:2000 | Implementation Standards | EN50178 |
| Brand Name | MEASTEK | Model Number | MCTL300A |
| High Light | 300A High-Range Current Sensor ，Energy Storage Current Sensor ，1:2000 Transfer Ratio Current Sensor | ||
MASTEK MCTL300A 300A High-Range Current Sensor , 1:2000 Transfer Ratio For Heavy-Duty Industrial & Energy Storage
Extended Current Range: Measures up to 300A DC/AC with 1:2000 transfer ratio, ideal for heavy machinery and grid-scale energy storage.
Enhanced Stability: Temperature compensation technology maintains ±0.004μA offset current across full operating range.
Industrial-Grade Protection: Withstands 300A continuous DC input and 5KV isolation, certified for hazardous environments.
Multi-Channel Compatibility: Compatible with MCTP series power supplies (optional) for scalable multi-sensor systems.
Global Support: Backed by And Meastek’s technical team
Specifications
| Model | Maximum current | Accuracy | Bandwidth | Current transfer ratio | |
| DC | RMS | ||||
| MCTL300A | 300A | 300A | 0.1% | 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 | - | 1:1000 | - | 1:2000 | - |
| Rated output current (mArms) | Isn | Primary rated current | 60 | - | 150 | mA |
| Power supply voltage (±5%) | Vc | - | - | ±15 | - | V |
| Power consumption | Ic | - | 15mA +Is | - | 15mA +Is | MA |
| Load resistance (@Vc=±15V) | RL | - | ≤50Ω(@Ip=DC60A) | - | ≤50Ω(@Ip=DC300A) | Ω |
| Secondary resistance | Rs | - | ≈18 | - | ≈18 | 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 | - | - | 0.1 | % |
| 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 | - | >100 | A/μs |
| Frequency range | f | - | 0 | - | 100 | KHz |
General Features
| Item | Symbol | Test Conditions | Minimum | Nominal | Maximum | Unit |
| Operating temperature range | Ta | - | -40 | - | +70 | ℃ |
| Storage temperature range | Ts | - | -45 | - | +85 | ℃ |
| Working humidity (no condensation) | Hw | - | 20 | - | 90 | % |
| Weight | W | - | - | ±203 | - | 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 | 4-position plug-in terminal |
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 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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