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{"title":"6 Phase Microcomputer Relay Protection Tester, 0.2% Accuracy with 2 Years","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/5a\/2ea4d17b7dd01280a6c53374ebbb-200x200-1\/6_phase_microcomputer_relay_protection_tester_2c_0_2_25_accuracy_with_2_years.jpg","attrs":{"Brand Name":"MINGYANG","Model Number":"MY-S1200","Place of Origin":"China Mainland","Minimum Order Quantity":"1"}}
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{"title":"Three Phase Microcomputer Relay Protection Tester With High Precision Multi","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/cd\/fe50b1893f69e1e13524ebbbff07-200x200-1\/three_phase_microcomputer_relay_protection_tester_with_high_precision_multi_output.jpg","attrs":{"Brand Name":"MINGYANG","Model Number":"MY-702","Place of Origin":"China Mainland","Minimum Order Quantity":"1"}}
Professional 6-phase relay protection tester with microcomputer technology, featuring comprehensive output capabilities and backed by a 2-year warranty for reliable electronic power testing applications.
Key Features & Indicators
LED working indication: Flashing indicates waiting mode, constant illumination indicates active operation
Communication interface: External laptop connectivity for remote instrument control
USB 2.0 interface: Supports mouse, keyboard, U-disk, and other peripheral devices
Switch input: Captures protection device output signals and measures timing
Device auxiliary power supply: Outputs DC ±110V power with maximum 2A current for protection device operation
Dual current output terminals: IA, IB, IC, Ia, Ib, Ic with IN common terminal and LED source status indication
Dual voltage output terminals: UA, UB, UC, Ua, Ub, Uc with UN common terminal and LED short-circuit indication
Touchpad control: Full-direction touch control with left/right confirmation keys
Keyboard input: For fixed value data entry
10.4-inch LED LCD display: High-resolution 800×600 screen for clear data visualization
Technical Specifications
AC Current Output
Parameter
Specification
Single phase current output (RMS)
0–30A/phase, accuracy: 0.2% ± 5mA
Six current parallel output (RMS)
0–180A/three phase in-phase parallel output
Duty Cycle
10A
Maximum output power per phase
320VA
Maximum output power (six phase parallel)
1000VA
Maximum output time (six parallel current)
5s
Frequency Range
0–1000Hz, accuracy: 0.01Hz
Harmonic number
2–20 times
Phase
0–360°, accuracy: 0.1°
DC Current Output
Parameter
Specification
DC current output
0–±10A/phase, accuracy: 0.2% ± 5mA
AC Voltage Output
Parameter
Specification
Single phase voltage output (RMS)
0–125V/phase, accuracy: 0.2% ± 5mV
Line voltage output (RMS)
0–250V
Phase/line voltage output power
75VA/100VA
Frequency range
0–1000Hz, accuracy: 0.001Hz
Harmonic wave
2–20 times
Phase
0–360°, accuracy: 0.1°
DC Voltage Output
Parameter
Specification
Single phase voltage output amplitude
0–±150V, accuracy: 0.2% ± 5mV
Output amplitude of line voltage
0–±300V
Phase/line voltage output power
90VA/180VA
Switch & Timing Specifications
Parameter
Specification
Switch input terminals
8 channels
Air contact
1–20mA, 24V, internal active output
Potential reversal
Passive contact: low resistance short circuit signal Active contact: 0-250V DC
Switch output terminals
4 pairs, no contact, breaking capacity: 110V/2A, 220V/1A
Time frame
1ms–9999s, measuring accuracy: 1ms
Physical Specifications
Parameter
Specification
Dimensions
390 × 395 × 180 mm
Weight
Approximately 18kg
Power Supply
AC125V±10%, 50Hz, 10A
Advanced Features
Comprehensive field testing capabilities with standard six-phase voltage and current output for traditional and modern microcomputer protection devices
Classic intuitive operation interface with clear navigation and high-performance embedded industrial control computer.
System recovery function prevents crashes from improper shutdown procedures
Ultra-thin industrial keyboard and optical mouse for PC-like operation experience
DSP+FPGA main control board with 16-bit DAC output generating 2000 high-density sine waves per week for superior waveform quality
High-fidelity linear power amplifier ensures accuracy across current ranges
Direct USB communication with PC without adapter cables
Laptop connectivity option with identical software operation
GPS synchronization testing capability for multi-location coordinated testing
Independent DC auxiliary voltage source output: 110V (1A), 125V (0.6A)
Software self-calibration function eliminates manual potentiometer adjustment
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Ecer Certification:
Verified Supplier
Our Service
Wuhan Mingyang Industrial Technology Co., Ltd. has a professional sales and technical team to deliver premium pre-sales consultation and full technical support.
We maintain an efficient after-sales team to timely resolve all product and technical issues for global custome... Our Service
Wuhan Mingyang Industrial Technology Co., Ltd. has a professional sales and technical team to deliver premium pre-sales consultation and full technical support.
We maintain an efficient after-sales team to timely resolve all product and technical issues for global custome...