Zhuhai Ruijing Electronic Technological Co., Ltd.

China Manufacturer with main products: Optical Probe for Meters, Air Conditioner Soft Starter, Relay Protector, Phase Sequence Protector, Single Phase over / under Voltage...

Home  >Products Catalog > Air Conditioner Soft Starter RJ-ASSU220P7 for Single Phase 220VAC 6P/7P Air Conditioner & Heat Pump Water Heater

Air Conditioner Soft Starter RJ-ASSU220P7 for Single Phase 220VAC 6P/7P Air Conditioner & Heat Pump Water Heater

FOB Price: 45.00 - 50.00 USD/Piece
Supply Ability: 10,000 Piece(s) per Quarter
Payment Terms: T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: by carton,and It is important to note that the size and weight of the packing case shall be based on the actual packing thank you very much.

Quick Details

  • Type: Air Conditioner Parts
  • Brand Name: RUIJING
  • Certification: more than 100,000 times (soft start interval not less than 3 minutes)
  • Type: air conditioner soft starter
  • Application: Air-conditioner (apply to single-phase 220V 6P/7P)
  • Surface finish: Packaged and sealed by epoxy resin
  • Model Number: RJ-ASSU220P7
  • Function: Reduce starting current
  • Effective soft start on/off service: more than 100,000 times (soft start interval not less than 3 minutes)
  • Applications: Air-conditioner (apply to single-phase 220V 6P/7P)
  • Nominal Working Voltage: 220Vac (187~266Vac), single phase

Specifications

Air-Conditioner Soft Start Controller RJ-ASSU220P7 Installation Manual
(Single Phase 220VAC)


Air Conditioner Soft Starter RJASSU220P7 for Single Phase 220VAC 6P7P air conditioner and heat pump water heater


Introduction:

the RUIJING soft start controller - RJ-ASSU220P7 provides an effective solution in reduction of start-up current, typically up to 70%, but still provides full startup torque for compressors and motors. across the line starting of air-conditioner compressor or induction motors is accompanied by inrush currents up to 7-8 times higher than running current, and starting torque up to 3 times higher than running torque. the increased unnecessary torque results in sudden mechanical stress on the machine which leads to increased wear and higher service costs and reduced service life. Moreover, the high inrush current and current peaks may stress the power supply system to increased mains and generator loads which may lead to voltage dips results in breaking down of other valuable equipment or system function.



RJ-ASSU220P7 is an embedded design air-conditioner (for single phase power system) soft start controller. It regulates the start-up voltage of the compressor/motor intelligently to effectively reduce the inrush and surge current while starting-up, thus consume much less power from the public utility network or on-site AC power supply system but still provides full startup torque for compressors and motors. RJ-ASSU220P7 effective limits the inrush current and so improves stability of the power supply and reduces transient voltage drops that may affect or break down other loads. this will eliminate the need of over dimension of the power supply system which results in reduce capital expenditure investment in power supply capacity, charge meter, circuit breaker and power wire line capacity etc..and extend the service life of the motor or compressor effectively.


RJ-ASSU220P7 is a compact size, light weight cost effective soft start controller with fire proofed housing and sealed by resin make it capable to resist extreme weather and survive in harsh environment (air-conditioner outdoor unit), this makes RJ-ASSU220P7 a cost effective solution with high reliability and stability.



Features:
Limits inrush current
Eliminates current surges & voltage drops
Extends motor/compressor service life with built-in electronic overload protective relay
Integral bypass contactor reduces heat generation
Produces smoother starts and stops by controlling torque
Reduces vibration and mechanical damage
Relieves shock and drive train stress on startup
Easy to wire and install and decreases equipment downtime
High reliability and long life

Electrical:
Nominal Working Voltage: 220Vac (187~266Vac), single phase
Maximum continuous working voltage: 266VAC.
Maximum continuous working current: 42A
over Current limit: 50A/1 minute
Maximum non-repetitive inrush current: 200A (<20 ms).
Maximum surge current: 130A (<350 ms).
Soft start-up time: 1±0.5s
Current consumption: 68mA (Capacitive 220VAC)
Power consumption: less than 15VA
Operation hours: better than 45,000 hours (rated working temperature)
Effective soft start on/off service: >100,000 times (soft start interval not less than 3 minutes)


Protection:
the insulation resistance between housing and chassis: > 300 M Ω.
Withstand voltage between housing and chassis: >3000 VAC in 1 minute.
Shock resistance better than 200m/s2 and 11ms.
Anti vibration: 10~55mm(double amplitude, 1.5mm)
Protection restart time interval: 180 seconds


Environment:
Working temperature: -40 to 85 ℃.
Working Humidity: 0~95% RH (<40 ℃). 


Mechanical:
Controller housing made by non-flammable plastic
Packaged and sealed by epoxy resin with excellent durable to severe environment
Dimension: 128 mm 98 mm 40 mm 
Weight: 400g


Application:
Air-conditioner (apply to single-phase 220V 6HP/7HP) 


Service Process

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