Hangzhou Dingzun Science&technology Co., Ltd.

China Manufacturer with main products: Relay Test Set, Relay Test System, Relay Test Equipment, Relay Test Device, Test Equipment, Test Device, Relay, Electronical Equipment

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Relay Test Device (A330)

FOB Price: 10.00 - 100000.00 USD/Set
Supply Ability: 1,000 Set/Sets per Month
Shipping: within 30 days after receipt the deposit
Payment Terms: L/C, T/T(Bank Transfer), D/A, D/P, Western Union, PayPal
In Stock

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Place of Origin: Zhejiang in China
Packaging Details: Weight: <12.8kg ; Dimensions: 390mm*200mm*380mm(DWH)


Hardware configuration
             3-phase Voltage,3-phase Current,Auxiliary DC Supply,8 Binary inputs,
             4 relay Binary outputs,2 transistor Binary outputs
• Mainframe
Power:   <1250VA  ;
AC Voltage:   220V±15% ; Frequency: 47~63Hz;
DC Voltage:   (200~380)VDC
•  Voltage Source:
3-Phase AC Voltage: 3×(0~125)V;
DC Voltage:1×( 0~350)V;
Accuracy :<0.01% of range +0.1% of displayed value
Power: Single-Phase >25VA/phase (rating voltage)  ;
        DC >100W(conforming to all the PT load of the relay protection)
• Current Source
3-Phase AC Current: 3×(0~30)A ;
DC Current :1×(0~20)A;
Accuracy : <0.01% of range +0.1% of displayed value;
Power: 0.5A: Max Load > 10.0Ω ;
              30A: Max Load > 0.30Ω
             (conforming to all the CT load of the relay protection)
• Frequency:
Range: 0~1000Hz  ; Error: <0.005Hz;Resolution:0.001Hz
• Phase:
 Range:±360º   ; Error: <0.2º  ;Resolution: 0.1º 
• Auxiliary DC supply:
• Binary
8 Binary inputs:potential free relay contacts or 0~250Vdc threshold ;
4 relay Binary outputs,
2 transistor Binary outputs(reaction time <10μs)
• weight & Dimensions
Weight: <12.8kg ;
Dimensions: 390mm*200mm*380mm(D×W×H)
Software Functions
          The software with a variety of test functions: can test relays such as voltage relays, current relays, frequency relays, intermediate relays, time relays, impedance relays, differential relays, and microcomputer protection devices such as line protections, bus protections, transformer protections and generator-transformer unit protections.

Service Process

Service Guarantee

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    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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