| Brand Name: | Elecnova |
|---|---|
| color: | White |
| Theory: | / |
| Resolution: | / |
| Size: | / |
| Model Number: | WDH-31-200 |
Quick Details
Specifications
Basic Info.
Model NO.
WDH-31-200
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: WDH-31-200 9 types protection multi-function intelligent Motor Protection Controller
Elecnova WDH-31-200 is a new generation for the thermal relay, time replay,transducer and so on. It simplized the motor protection mode, brings a wider protection range and enhance the protection accuracy, turns the instrument more reliable.
Technical Specifications
Product Name |
Elecnova WDH-31-200 9 types protection multi-function intelligent motor protection 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
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.