| Brand Name: | Elecnova |
|---|---|
| color: | White |
| Theory: | / |
| Resolution: | / |
| Size: | / |
| Model Number: | WDH-31-580 |
Quick Details
Specifications
Basic Info.
Model NO.
WDH-31-580
Structure
Combination
Signal
Continuous
Certification
CCC, CE, UL
Condition
New
Customized
Customized
Trademark
ELECNOVA
Origin
China
Production Capacity
30000PCS/Per Month
Product Description
Product Name: Hot sale industrial device WDH-31-580 ralay raplace 21 protection modes industrial torque Motor Controller
WDH-31-580 is a protection device for low-voltage AC motors and is applied to the motor applications with the rated frequency up to 50Hz, rated voltage up to 800A. the product has such functions as monitoring, controlling, protection and communication so as to provide the excellent protection for motors.
Technical Specifications
Product Name |
Hot sale industrial device WDH-31-580 ralay raplace 21 protection modes industrial torque Motor Controller | |
System |
Rated voltage of motor |
AC 380V or AC 660V,50Hz |
Rated current of motor |
0.1A~800A | |
Insulation resistor |
≥100MΩ | |
Working range |
AC 100~415V | |
Power consumption |
≤3VA | |
Operating temperature |
-20C~+60C | |
Relative humidity |
≤93%RH | |
Storage temperature |
-25C~70C | |
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 | |
Typical Wiring
Optional CT
Application
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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.