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Mr. Ricky CasipeWith regards of our test instrument the’re all in Good condition. I'll purchase some instrument sooner. Thank you very much
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Ms. Remy GalaponFrom year 2020 to 2023, we purchased more than 30 equipment from Delta Technology, they are all work well and the service from Delta Technology is also good.
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Mr. MilanThe VLF-80 Tester is perfect and thank you.
Output Voltage Adjustable Three-Phase Electrical Phase Shifter Tester
Place of Origin | China Mainland |
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Brand Name | Delta |
Certification | ISO9001 |
Model Number | DT-RF |
Minimum Order Quantity | 1 set Phase Shifter Tester |
Price | USD2,000.0 - USD3,000.0 / Set Phase Shifter Tester |
Packaging Details | Phase Shifter Tester is Packed in one plywood case. |
Delivery Time | Within 10 days after the order is confirmed |
Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability | 100 sets / month |

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xFeatures | Output Voltage Adjustable Three-Phase Electrical Phase Shifter Tester | Input Voltage | 3-Phse 4-Wire 3*380(220)V 50Hz |
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Output Voltage | 3-Phse 4-Wire 3*(0-380) / (0-220) | Max. Output Capacity | 3*300va |
Three Phase Fine Tuning | 00~3600 | Three Phase Coarse Tuning | -30~180,120~330 |
Voltage Fluctuation | Coarse Tuning<1.5%, Fine Tuning<2.0% | Insulation Resistance | >22momega |
Voltage Withstand Test | 1.0kv/Min | Type | Electrical Testing Equipment |
Power Supply | 220V, 50Hz | OEM Service | Available |
Phase Shifter Tester | 10 sets |
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Output Voltage Adjustable Three-Phase Electrical Phase Shifter Tester
Introduction:
DT-RF Output Voltage Adjustable Three-Phase Electrical Phase Shifter Tester is the newest, portable electric equipment composed of a Phase shifting transformer, Digital phase indicator, Current& transformer digital meter, output voltage regulated, phase fine-tuning, and power source.
DT-RF Output Voltage Adjustable Three-Phase Electrical Phase Shifter Tester uses a transformer phase shifting technique perfectly combined with digital measurement, in high accuracy, and visualized to read
DT-RF Output Voltage Adjustable Three-Phase Electrical Phase Shifter Tester has a strong and reliable structure, it is easy to carry and convenient for open-country tests and on-site tests.
Specifications:
Input voltage | 3-phse 4-wire 3*380(220)V 50Hz |
Output voltage | 3-phse 4-wire 3*(0-380) / (0-220), LCD display, precision 3 grade |
Max. output capacity | 3*300VA |
Three phase fine tuning | 00~3600,300 phase shifting each step |
Three phase coarse tuning | -30~180,120~330, LCD display, precision 1.0 grade |
Voltage fluctuation | Coarse tuning<1.5%, fine tuning<2.0% |
Waveform distortion | Output waveform distortion≤input waveform distortion |
Temperature | <60℃ |
Insulation resistance | ≥22MΩ |
Voltage withstand test | 1.0kV/min |
Work Environment | Temperature : -10℃~40℃ Humidity: <80 %RH |
Dimension | 480mm*360mm*230mm |
Weight | 35kg |
Features:
DT-RF Output Voltage Adjustable Three-Phase Electrical Phase Shifter Tester has the features of being easy to operate, small in volume, low noise, and fine output wave.
It can meet high accuracy tests for single-phase and three phases AC power, phasing meters, it also applies to calibrated apparatus of watt-hour meter.