Shenzhen Knowhow Technology Co.,limited
| Payment Terms | T/T,Western Union,MoneyGram |
| Delivery Time | 5-8 work days |
| Model | MCTH3000A |
| Maximum current | 3000A |
| Accuracy | 0.01% |
| Bandwidth | 50KHz |
| Current transfer ratio | 1:5000 |
| Brand Name | MEASTEK |
| Model Number | MCTH3000A |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Delivery Time | 5-8 work days |
| Model | MCTH3000A | Maximum current | 3000A |
| Accuracy | 0.01% | Bandwidth | 50KHz |
| Current transfer ratio | 1:5000 | Brand Name | MEASTEK |
| Model Number | MCTH3000A | ||
| High Light | Industrial-Grade 3000A Meter ，Auto-Level Switching 3000A Meter ，50KHz Bandwidth 3000A Meter | ||
MEASTEK MCTH3000A Industrial-Grade 3000A Meter | Auto-Level Switching, Anti-EMI Design, -25℃ To 80℃ Extreme Adaptability
1. Super strong current carrying capacity
Maximum current 3000A (DC/RMS), accuracy 0.01%, bandwidth 50kHz, current transfer ratio 1:5000, specially designed for heavy industry and power systems.
2. Multi-level automatic switching
Automatic switching technology covers a wide range of 2000A~3000A measurement, avoiding manual adjustment, improving efficiency, and adapting to ultra-large current scenarios such as power plants and steel smelting.
3. Anti-interference and fast response
Fully isolated design of primary and secondary sides, strong anti-electromagnetic interference ability; response time ≤1μs, follow-up speed ≥100A/μs, accurately capture transient current changes.
4. Harsh environment adaptability
The shell meets the UL94-V0 flame retardant standard, corrosion-resistant and dust-proof design, supports -25℃~+80℃ storage temperature, suitable for outdoor power stations or chemical environments.
5. Highly integrated test solution
It can be used with a mobile multi-channel high-current test platform (optional), supporting solutions with copper busbar/copper cable size > 60.5mm, suitable for high-end fields such as satellite power supply and high-speed train traction system.
Specifications
| Model | Maximum current | Accuracy | Bandwidth | Current transfer ratio | |
| DC | RMS | ||||
|
MCTH3000A |
3000A |
3000A |
0.01% |
50KHz |
1:5000 |
Electrical properties
| Item | Symbol | Test Conditions | Minimum | Nominal | Maximum | Unit |
| Maximum continuous DC current |
IPN_DC |
- |
2000 |
- |
3000 |
Adc |
| Corresponding measurement current range (Arms) |
IP |
- |
2000 |
- |
3000 |
Aac |
| Primary-secondary conversion ratio |
KN |
- |
1:2000 |
- |
1:5000 |
- |
| Rated output current (mArms) |
Isn |
Primary rated current |
1000 |
- |
600 |
mA |
| Power supply voltage (±5%) |
Vc |
- |
- |
±24 |
- |
V |
| Power consumption |
Ic |
- |
- |
- |
25mA +Is |
mA |
| Load resistance (@Vc=±15V) |
RL |
- |
≤4Ω(@Ip=DC2000A) |
- |
≤5Ω(@Ip=DC3000A) |
Ω |
| Secondary resistance |
Rs |
- |
≈4 |
- |
≈5 |
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 |
- |
>100 |
- |
>100 |
A/μs |
| Frequency range |
f |
- |
0 |
- |
50 |
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 | ||||
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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