Máy phát điện cao áp một chiều di động Run Test RUN-DCH60/2 (60kV; 2mA; 120W)

Điện áp định mức: 60kV

Dòng điện định mức: 2mA

Công suất định mức: 120W

Trọng lượng: 9kg

Kích thước (D × R × C): 465 × 390 × 190 mm

Độ chính xác điện áp đầu ra: ±(1.0% giá trị đo ± 2 chữ số)

Độ chính xác dòng điện đầu ra: ±(1.0% giá trị đo ± 2 chữ số)

Hệ số gợn sóng: ≤0.5%

Phương thức làm việc: Làm việc gián đoạn, thời gian hoạt động dưới 30 phút ở tải định mức

Khả năng quá tải: Điện áp không tải có thể vượt quá 10% điện áp định mức trong 10 phút; dòng nạp cực đại đạt 1.25 lần dòng định mức

Nguồn cấp: AC 1 pha 220V ±10%, 50Hz

Nhiệt độ làm việc: -10°C ~ +40°C

Môi trường làm việc:

– Độ ẩm tương đối: Không vượt quá 85% ở nhiệt độ phòng 25°C (không ngưng tụ)

– Độ cao: Dưới 1500m

It is a new portable DC high voltage test, which is mainly applicable for DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide arrester, power cables, transformers, and generators used in electric power departments.

Advantage of this DC Hipot Generator: 

1. High-precision 0.75UDC1mA button of single touch (Precision≤2%)

2. The most suitable for zinc oxide arrester test

3. High-voltage cylinder placed in an aluminum alloy box, convenient

Features of this portable DC Hipot Test High Voltage Test

1. Stable Output Current: high-frequency voltage doubler circuit is adopted, and the latest PWM pulse width modulation technology and voltage and current double closed-loop feedback technology are applied to improve the power regulation rate and load regulation rate, so that the voltage stability is high and the ripple is small. Full-scale smooth voltage regulation,high output voltage accuracy. The host voltmeter directly displays the voltage value loaded on the load, without the need for an external voltage divider, and the wiring operation is simple. The voltage resolution is 0.1kV, and the current resolution is 1uA.

2. Comprehensive protection: complete protection functions, including zero-position protection, over-voltage protection, over-current protection, and breakdown protection. The protection circuit uses nanosecond-level special sensors, which operate quickly and reliably, effectively ensuring personal and equipment safety.

3. 75U function: add a smart high-precision 0.75U function one-key button, press this button, the voltage and current automatically jump to 0.75U state, which is conducive to the testing of zinc oxide arresters.

4. Zero-start boost: The boost potentiometer is zero-start boost, using imported multi-turn potentiometer, the boost process is stable and the adjustment accuracy is high.

5. Overvoltage setting: digital dial switch is used for overvoltage setting, which is easy to operate and has high setting accuracy.

6. Integrated design: The integrated design is adopted, and the host and the pressure doubler are placed in one chassis. Imported high-frequency high-voltage rectifier diodes are selected to make the pressure doubler compact, improve the efficiency of the whole machine, and be easy to carry.

7. Reliable performance: high-performance imported components are selected for key components, and the surface of the double pressure cylinder is coated with special insulating materials, which have good electrical performance, strong moisture resistance and no leakage.

8. Simple operation: the function buttons of the instrument interface are reasonably arranged, the instructions are clear, and it is easy to learn and use.