Basic Info.
Product Description
Product Name: Industrial Automation Modbus Interface Analog Output AC Intelligent Motor Protector 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.
Product Components
--Controller
--CT:SHI-I
--Residual CT(optional)
--External CT(optional):SHI-ZT40,
5P10:500A/5A,800A/5A.corresponding conteoller rated current of 5A
| 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 | -20ºC~+60ºC |
| Relative humidity | ≤93%RH | |
| Storage temperature | -25ºC~70ºC | |
| 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 |
| | 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 |
*MCC cabinet or motor independent control cabinet
*Reversing and Reduced Voltage
*Advanced automation or control(such as conveyor system or well recovery pumps)
*Fire pumps and fans
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.