Ratio Measurement Range: | 1-10000 |
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Group Measurement: | 1-12 |
Phase Measurement Error: | 1 Degree |
Ratio Measurement: | 0.2% |
Test Voltage: | 0~80V, Frequency 50Hz |
Power Supply: | AC220V ± 10%, 50Hz/60Hz |
Customization: |
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Functions
GDB-D Z Type Three Phase Transformer Turns Ratio Meter Is Specially Designed For Three-Phase Transformer In Power System, Especially For Transformer Of Type Z Winding And Other Transformers Whose Zero-Load Current Is Relatively High.
Features
lThe Tester Has Wide Testing Range, Fast Testing Speed, Favorable Repeatability.
lFlexible Data Processing, Convenient Connection, Complete Protection.
lEasy Learning And Convenient Operation
lApplicable to transformers connected in Z type.
lTwo output voltages are optional and applicable to transformer whose zero-load current is relatively high.
lWide testing range and the highest transformation ratio may reach 10000.
lAutomatically calculate tap position.
lFast speed, which is only 18 seconds for three-phase.
lFavorable repeatability.
lAutomatically save 99 data at most.
lFlexible data processing, including retrieval, print, transfer to U-disk, delete and upload to PC computer for testing.
lFunctions of transformer short-circuit protection and interturn short-circuit.
lProtection functions. If there is short circuit, relevant information will be displayed on the LCD screen.
lSmall size and light weight.
Specification
1 | Item Name | GDB-D Z Type Three Phase Transformer Turns Ratio Meter |
2 | Ratio measurement range | 0.8-10000 |
3 | Group measurement | 1-12 |
4 | Turns ratio accuracy | 0.2% (180V: 0.8~1000) 0.5% (180V: 1000~10000) 0.2%( 0.8~200) |
5 | Turns ratio resolution | 0.0001 |
6 | Power input | 220V±10% 50HZ±1Hz |
7 | Working temperature | -20ºC~40ºC |
8 | Relative humidity | ≤85% no condensation |
9 | Dimension | 48*40*29cm |
10 | Weight | 14kg |
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