Home > Products > Motor control and management system > WDH-31-200 Modbus interface analog output ac intelligent motor controller
WDH-31-200 Modbus interface analog output ac intelligent motor controller
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Product Description
Product Description
Product Name: WDH-31-200 Modbus interface analog output ac intelligent motor controller
The motor protection controller can replace the electrical components such as thermal relays, time relays, transmitters, etc., simplifying the traditional motor control protection mode, and its protection range is wider, the precision action is more accurate and reliable, and the troubleshooting is more intuitive when the fault occurs, which can help the customer quickly. Determine the cause of the failure and reduce economic losses.
■ Controller
■ SHI-I 3 phase CT
■ Residual current CT(Optional)
■ External CT(Optional)
Technical Parameter
Product Name | WDH-31-200 Modbus interface analog output ac intelligent motor controller | ||
System | Rated voltage of motor | AC 380V or AC 660V,50Hz | |
Rated current of motor | 0.1A~800A | ||
Insulation resistor | ≥100MΩ | ||
Safe Power Supply | Working range | AC 100~415V | |
Power consumption | ≤3VA | ||
Environment Condition | Operating temperature | -20℃~+60℃ | |
Relative humidity | ≤93%RH | ||
Storage temperature | -25℃~70℃ | ||
IP degree | Front:IP64,Rear:IP20 | ||
Protection Accuracy | Current/voltage | ±1% of setting value | |
Thermal capacity | ±1% of setting value | ||
Delayed acting time | When delayed acting value <2s:±100ms When delayed acting value ≥ 2s:±5% | ||
Control Relay | Contact capacity | AC 250V/5A | |
Signal Relay | Contact capacity | AC 250V/5A | |
Analog Output | Mode | DC 4~20mA,RL≤350Ω | |
Insulation | ≥2kVAC | ||
Die Cut
Optional CT
THREE-PHASE CT | EXTERNAL CT | RESIDUAL CURRENT CT | |||||
Model | SHI01-I/SHI30-I/ SHI200-I | SHI3000-I | SHI-ZT40 | SHI-ZT30 | SHI-ZT100 | ||
Diameter(mm) | 20 | 30 | 42X30 | 31 | 100 | ||
Dimension(mm) | 93X45X96 | 185X36X72 | 75X44X102 | 75X44X98 | 185X44X190 | ||
Production Process
Packing & Delivery
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples ? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples ? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
Contact us
Contact Us
- Jiangsu Sfere Electric Co., Ltd.
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