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Air-Conditioner Soft Start Controller Rj-Assu220p7 for Single-Phase 220V 6p/7p

Air-Conditioner Soft Start Controller Rj-Assu220p7 for Single-Phase 220V 6p/7p

( Negotiable )

|

Minimum Order

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

10 Unit

Packaging Detail:

box

Delivery Time:

3 days

Supplying Ability:

3000 Unit per Month

Payment Type:

T/T

الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Mr. Zhang

Zhuhai, Guangdong

الاتصال الآن

Description

Air-conditioner (Single Phase) Soft Start Controller

  1. Introduction
The RUIJING soft start controller - RJ-ASSU**0P7 provides an effective solution in reduction of start-up current, typically up to *0%, 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 **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-ASSU**0P7 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-ASSU**0P7 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-ASSU**0P7 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-ASSU**0P7 a cost effective solution with high reliability and stability.
  1. Features:
  1. Limits inrush currentEliminates current surges & voltage dropsExtends motor/compressor service life with built-in electronic overload protective relayIntegral bypass contactor reduces heat generationProduces smoother starts and stops by controlling torqueReduces vibration and mechanical damageRelieves shock and drive train stress on startupEasy to wire and install and decreases equipment downtime High reliability and long life
  1. Specification:
    1. Electrical:Nominal Working Voltage: **0Vac (**7~**6Vac), single phaseMaximum continuous working voltage: **6VAC.Maximum continuous working current: *2AOver Current limit: *0A/1 minuteMaximum non-repetitive inrush current: **0A (<*0 ms).Maximum surge current: **0A (<**0 ms).Soft start-up time: 1±0.5sCurrent consumption: *8mA (Capacitive **0VAC)Power consumption: less than *5VAOperation hours: better than *5,**0 hours (rated working temperature)Effective soft start on/off service: >**0,**0 times (soft start interval not less than 3 minutes)Protection:The insulation resistance between housing and chassis: > **0 M Ω.Withstand voltage between housing and chassis: >***0 VAC in 1 minute.Shock resistance better than **0m/s2 and *1ms.Anti vibration: *0~*5mm(double amplitude, 1.5mm)Protection restart time interval: *0 secondEnvironmentWorking temperature: **0 to *5 ºC.Working Humidity: 0~*5% RH (<*0 ºC). MechanicalController housing made by non-flammable plasticPackaged and sealed by epoxy resin with excellent durable to severe environmentDimension: **7 mm × *8 mm × *0 mm Weight: **0g
e)  Application
  1. Air-conditioner (apply to single-phase **0V 6P/7P)Preparation:
    1. Additional start-up capacitor, **0~**0uF/**0VAC, CD*0 type or other suitable type, please refer to wiring instruction.Additional bleeder resistor, *5K ohm, 2 watt, carbon film resistor: if current A/C start-up capacitor already has bleeder resistor then is not needed, please refer to wiring instruction.Additional AC contactor for proper control of A/C, if needed make sure selects suitable voltage and current rating of AC contactor.#**0 Terminal, FemaleSuitable AC power wireNo special tool is required
    DEFINITIONS AND INTERPRETATIONS of WIRING INSTRUCTION
AC:          Alternate Current
A/C:         Air-Conditioner
C:            Air-conditioner compressor power input terminal
R:            Air-conditioner compressor running coil terminal
S:             Air-conditioner compressor start-up coil terminal
Live:        Live wire of Utility AC power supply
Neutral:    Neutral wire of Utility AC power supply
G:            Ground (chassis ground)
ON:          Control voltage signal send out from A/C control board to signals the compressor to turn on and off. This signal can be high voltage (**0~**0Vac/**0~**0Vac) or low voltage ac/dc signal.
AC Contactor: The AC Contactor in your A/C unit, also known as the contact switch, to provide large AC power to energize/de-energize compressor coil by the ON signal sent out by A/C control board (thermostat)
  1. You should know about "ON" signal and "AC Contactor" of your A/C before start:
    1. "ON" signal
The "ON" signal or voltage is the control signal output by the A/C thermostat of the main control PC board of A/C, to control compressor on or off either send to compressor directly or via AC Contactor to energize and de-energize the compressor coil.
    1. AC Contactor
The air conditioner AC Contactor is basically a switch that is located in the condensing unit (outdoor unit) to control compressor on/off. The "switch" consists of a control coil, a metal plunger, and one or more sets of electrical contacts. The control coil has a voltage rating, normally be written on the coil itself. The control voltage can be *2/*4 VAC/DC or A/C working voltage (**0~**0Vac/**0~**0Vac). When control voltage - "ON" signal is supplied to the AC Contactor coil will control the compressor to turn on and off during operation.
Due to soft start controller RJ-ASSU**0P7 only accept "ON" signal equal to working voltage at ******5VAC range (same as compressor working voltage), therefore base on different type of "ON" signal maybe of your A/C unit (see below), please refer to appropriate Wiring Instruction base on your A/C condition.
    1. The "ON" signal is the same with A/C working voltage, between ******5VAC ranges, from the A/C control board send to compressor directly without AC contactor, please refer to Wiring Instruction A.The "ON" signal is the working voltage between ******5VAC ranges, from the A/C control board (maybe via a small replay on board) send to AC Contactor coil to control compressor on and off, please refer to Wiring Instruction B.The "ON" signal is a low AC/DC voltage or out of ******5VAC ranges, from the A/C control board sends to AC contactor coil to control compressor on and off, please refer to Wiring Instruction C.
NOTE!!!
ON signal to KM*6 must from LIVE wire (Hot) and in phase with Live wire connect to compressor C terminal!
NOTE!!!
KM*6 Acceptable Working Voltage is Live between ******5VAC!
NOTE!!!
LIVE and NEUTRAL wire must connect to Soft Start Controller correctly!

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Mr. Zhang < Zhuhai Ruijing Electronic Technological Co., Ltd >

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