Digital Easy Installation 9-Type Protection Degree Motor Protection Controller

• Customization: Available
• Task: Protection
• Structure: Open-Loop
• Model NO.: WDH
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: ISO: 9001, CE
• Condition: New
• Customized: Customized
• Material: TFT
• Currency: RMB or USD
• Language: Chinese, English, Russian
• Loading Port: It Depends
• Display Mode: Modbus
• IP Degree: IP20-IP64
• Transport Package: Boxes or Others
• Specification: As required
• Trademark: HZEC
• Origin: China
• Production Capacity: 20000 Sets/Month

Product Description

Company Profile

Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.

 

 

 

 

 

Product Parameters

   

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	-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

 

Function

Motor Protection	Measuring
-Start timeout  -Stall  -Jam  -Overload  -Under load  -Over voltage  -Low voltage  -Current unbalance  -Residual current	-1-phase voltage  -3-phase current  -Residual current(optional)

 

  

Outline Diagram Examples

Dimensions                                                                                                             Typical Wiring

 

Product Componets

Product Components:
 -Controller
 -CT:SHH
 -Residual CT (optional)
 -External CT (optional):SHHZT40,
5P10:500A/5A,800A/5A,corresponding controller rated current of 5A.
 

Current	Rated Current for Motor	SHI-I CT Code
1A	0.2A~1A	SHI01-,φ20mm
2A	1A~2A	SHl30-1, 20mm
6.3A	2A~6.3A
30A	6.3A~30A
50A	30A~50A	SHI200-1, mm
100A	50A~100A
200A	100A~200A	SHI300-1, 30mm
5A		SHl30-1, 20mm

 

Certifications