260kv 520kVA Variable Frequency AC Resonance Test Set

• After-sales Service: Response in 12 Hours
• Warranty: 12 Months
• Rated Capacity: 520kVA
• Input Power: Single-Phase 220V/ Three-Phase 380V,50Hz
• Rated Voltage: 65kv; 130kv; 260kv
• Rated Current: 8A;,4A, 2A
• Model NO.: 260kV/520kVA
• Working Frequency: 30-300Hz
• Working Time: Continuous 60min
• Measurement Accuracy: RMS Level 1.5
• Test Voltage Waveform: Sine Wave
• Display: Digital
• Function: AC Resonance Test Set
• Training: Online
• OEM Service: Available
• Software Language: English
• Transport Package: Plywood Case
• Specification: Red
• Trademark: AI
• Origin: China
• HS Code: 9031809090
• Production Capacity: 50 Sets/Month

Product Description

I. Tested Objects and Test Requirements
1. AC withstand voltage test for 0.2km of 10kV/300mm2 cable, capacitance≤0.049uF, test frequency 30-300Hz, test voltage≤22kV, test time 60 min.
2. AC withstand voltage test for 3km of 35kV/300mm2 cable, capacitance≤0.324uF, test frequency 30-300Hz, test voltage≤52kV, test time 60 min.
3. AC withstand voltage test for 0.8km of 110kV/300mm2 cable, capacitance≤0.1112uF, test frequency 30-300Hz, test voltage≤128kV, test time 60 min.
4. AC withstand voltage test of 110kV GIS (≤10 intervals), capacitance≤0.0023uF, test frequency 30-300Hz, test voltage≤128kV, test time 1 min.
5. AC withstand voltage test of 110kV switch and transformer, test frequency 30-300Hz, test voltage≤128kV, test time 1 min.

II. Working Environment
a. Environment temperature: -10ºC-50ºC;
b. Relative humidity: ≤90%RH;
c. Altitude: ≤1000 meters;

III. Main Technical Parameters and Functions of the Device
a) Rated capacity: 520kVA;
b) Input power: single-phase 220V/ three-phase 380V voltage, frequency is 50Hz;
c) Rated voltage: 65kV; 130kV; 260kV;
d) Rated current: 8A; 4A; 2A;
e) Working frequency: 30-300Hz;
f) Device output waveform: sine wave;
g) Waveform distortion rate: output voltage waveform distortion rate≤1%;
h) Working time: continuous 60min allowed under rated load; over-voltage 1.1 times for 1 minute;
i) Temperature rise: ≤65K after continuous operation under rated load for 60min;
j) Quality factor: the device itself Q≥30 (f=45Hz);
k) Protection function: it has over-current, over-voltage and flash-over protection for the tested product (see the variable frequency power supply section for details);
l) Measurement accuracy: system RMS level 1.5

 

 

 

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FAQ

1.What's the delivery time?
About 25 working days.

2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.

3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support. 

4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD150/Day for every person.