| Customization: | Available |
|---|---|
| After-sales Service: | Online Service |
| Warranty: | 1 Year |
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1.Introduction
High-current Generator is using high permeability material, exquisite design, has small volume, strong resistance to electric power, the characteristics of convenient use, which can realize stepless adjustment of output current, current steady rise, large load range, reliable operation, easy to operate security features, current sensor, a high-precision test current value can be easily read. It provides the current source, temperature measurement and other functions to meet the needs of the temperature rise test of power transformers, current transformers and other electrical equipment.
2. Main Technical Parameters
lPower supply: 380V ± 10% 50Hz
lEquipment capacity: 150kVA. It is divided into 3 sets of 50kVA
lRated input current: 228A;
lRated output current: 0-8000A;
lOutput voltage: 10V (line voltage)
lCurrent measurement accuracy: ± 1%
lTemperature measurement accuracy: ± 1 ºC
lWaveform distortion rate: 3%
lEquipment noise: ≤ 80dB
lSystem overcurrent protection setting: adjustable within 20% - 100% of rated capacity
lIt has short circuit trip protection.
lHeating time setting: 0.01 seconds to 999.9 hours
lThis set of equipment can operate for a long time;
3. Working conditions
lAltitude: ≤ 1000m.
lAmbient temperature: - 5 ºC -+40 ºC.
lWhen the ambient humidity is 25 ºC, the relative humidity should not exceed 90%.
lThe installation site shall be free of gas and chemical deposition dust that seriously affect the equipment insulation and electrical test.
lThe installation site shall be free of vibration that affects the test performance of the equipment.
4. System Composition
This system mainly includes intelligent console, intelligent control cabinet and power switch cabinet, inductive voltage regulator, high-current transformer, measuring transformer, time-temperature recorder system with complete connection and reliable protection.
1. DDL-8000A/5.8V single-phase High-current generators: 3 Sets
2. TDJA-50kVA oil-immersed induction electric voltage regulators: 3 Sets
3. JTKZ-V intelligent digital console: 1 Set
4. JTCK-250 intelligent measurement and control cabinet and power switch cabinet: 1 Set
5. 0.2 level 8000A/5A high-precision current transformers: 3 Sets
6. Several internal control cable connecting wires of the system: A lot
7. Time-temperature recording tester (including 80 sets of thermocouples) : 1 Set
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