Product Parameters
| Electrical parameters |
Mechanical parameters |
| Operating frequency |
50-400HZ |
Shell |
ABS, flame retardant grade 94-V0 |
| Rate input |
10mA-5A |
Frame |
PBT |
| Measring range |
10%In-130%In |
Iron core |
Nickel or Nanocrystalline |
| Secondary output |
0-1V/0-0.5mA |
Internal structure |
Environmentally friendly epoxy resin casting |
| Ratio difference |
≤±0.1% |
Construction plan |
Screw fixation |
| Phase difference |
≤±10 points |
Working temperature |
-12°C- +45°C |
| Dielectric strength |
2.5KV/1mA/1min |
Environmental humidity |
≤85% |
| Insulation resistance |
DC500V/1000MΩ/min |
Wiring method |
Terminal type/shielded stranded wire 1.5M |
Suitable for all types of:
Power monitoring system supporting, rural power grid transformation, energy-saving equipment, motor protection, power monitoring, energy consumption management, smart power use, complete power distribution, multi-function power meters, single-phase power meters, electrical fire, fire-fighting equipment power modules, measurement, etc
Product Description
| Appearance |
Model |
Product Name |
Opening Size |
Maximum Loop Current |
| Square |
WTP/CT-1125 |
Zero sequence current transformer |
110mm*25mm |
0~100A |
| WTP/CT-1534 |
Zero sequence current transformer |
150mm*34mm |
0~225A |
| WTP/CT-1934 |
Zero sequence current transformer |
190mm*34mm |
0~400A |
| WTP/CT-2646 |
Zero sequence current transformer |
260mm*46mm |
0~630A |
| WTP/CT-3046 |
Zero sequence current transformer |
300mm*46mm |
0~1000A |
Company Profile
Shenzhen Toprie Electronics Co., Ltd. is a leading high-tech enterprise specializing in the development and manufacturing of environmental monitoring and data acquisition solutions.
Established in 2009, our company operates a state-of-the-art facility spanning over 3,000 square meters, equipped with a highly skilled team committed to research, design, quality control, and precision manufacturing.
Core Business
We provide a comprehensive portfolio of cutting-edge products, including:
Multi-Channel Data Loggers & Paperless Recorders
Humidity & Temperature Sensors and Loggers
Gas Detectors
Multi-Parameter Cleanliness Analyzers
Smart Wireless Pressure & Temperature Sensors
Smart Water Meters
Water Level Meters, Ultrasonic Level Meters & Radar Level Meters
Multi-Channel Data Acquisition Modules (DAS & DAQ)
Smart IoT Gateways & Edge Computing Gateways, RTU, and DTU
SCADA Systems, HMI & HDMI Solutions
Thermal Imaging Cameras & Infrared Temperature Sensors
Electric, Power, and Energy Meters / Power Quality Analyzers
Comprehensive IoT Solutions
Quality & Customization
With advanced testing facilities, state-of-the-art manufacturing technologies, and a rigorous quality assurance system, we ensure that every product meets the highest industry standards.
In addition to our proprietary product line, we offer OEM and ODM services, providing customized solutions tailored to our clients' specific requirements, including personalized branding.
Our Commitment
Driven by integrity, innovation, and excellence, we are dedicated to delivering high-quality products and exceptional customer service. We welcome you to visit our company or contact us to explore potential collaboration opportunities.
FAQ
Q: Are you a factory/manufacturer?
A: Yes, we are a professional manufacturer of data loggers, humidity & temperature sensors, gas detectors, pressure sensors, water level meters, liquid level transmitters, data acquisition modules, IoT gateways, thermal imaging cameras, power & energy meters, and more.
Q: Can I customize my logo and communication methods?
A: Yes, logo customization is available with a small MOQ. We support multiple communication methods, including GPRS, 4G, Wi-Fi, LoRa, and LoRaWAN. Please inform us in advance.
Q: What is your lead time? How long for custom instruments?
A: Standard products ship within 3-5 days after payment. Custom orders depend on quantity and requirements.
Q: What payment methods do you accept?
A: We accept T/T (bank transfer), Western Union, PayPal, and more.
Q: What packaging and shipping methods do you use?
A:
Standard carton packaging
Shipping via express (door-to-door), air, or sea as per customer requirements.
Q: What is your after-sales service policy?
A: We offer a 12-month warranty and lifetime maintenance. Our professional support team provides one-on-one assistance and responds within 24 hours to resolve technical issues.
For more inquiries, feel free to contact us!
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