Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"High Accuracy Three Phase Relay Test Kit, 300VA with IP55 Protection","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/4b\/a73f750177ca5509f5bf3544b9ef-200x200-1\/high_accuracy_three_phase_relay_test_kit_2c_300va_with_ip55_protection.jpg","attrs":{"Brand Name":"MINGYANG","Model Number":"MY-S30","Place of Origin":"China Mainland","Minimum Order Quantity":"1"}}
{"title":"Six Phase Relay Protection Tester with 320VA Power and 2 Years Warranty","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/a1\/c024d67bb7201efa8739f92d9fd2-200x200-1\/six_phase_relay_protection_tester_with_320va_power_and_2_years_warranty.jpg","attrs":{"Brand Name":"MINGYANG","Model Number":"MY-T1200A","Place of Origin":"China Mainland","Minimum Order Quantity":"1"}}
{"title":"Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4","imgUrl":"https:\/\/img.chinax.com\/nimg\/cf\/cd\/a3d06736775d957803c1de453702-200x200-1\/multifunctional_microcomputer_relay_protection_tester_with_8_digital_inputs_2c_4_outputs_and_3_phase_voltage_2fcurrent_output.jpg","attrs":{"Brand Name":"MINGYANG","Model Number":"MY-S701","Place of Origin":"China Mainland","Minimum Order Quantity":"1"}}
{"title":"\u00b10.5% Accuracy Single-Phase Microcomputer Relay Protection Tester with IP55 &","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/59\/400d1f6fd33cdf57bd176395d3ee-200x200-1\/c2_b10_5_25_accuracy_single_phase_microcomputer_relay_protection_tester_with_ip55_26_compact_portable_design.jpg","attrs":{"Brand Name":"MINGYANG","Model Number":"MYJB","Place of Origin":"China Mainland","Minimum Order Quantity":"1"}}
{"title":"Three Phase Protective Relay Test Set With PC Control Software For Power System","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/76\/ed8228d4baa212c5cdee194c3fcf-200x200-1\/three_phase_protective_relay_test_set_with_pc_control_software_for_power_system_testing.jpg","attrs":{"Brand Name":"MINGYANG","Model Number":"MY-802","Place of Origin":"China Mainland","Minimum Order Quantity":"1"}}
{"title":"High Accuracy Six Phase Secondary Injection Test Equipment Portable Relay Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/29\/b120a043275926b67416b1c3741c-200x200-1\/high_accuracy_six_phase_secondary_injection_test_equipment_portable_relay_tester.jpg","attrs":{"Brand Name":"MINGYANG","Model Number":"MY-1200","Place of Origin":"China Mainland","Minimum Order Quantity":"1"}}
{"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 3 Phase Secondary Current Injection Relay Protective Tester for comprehensive electrical protection system testing and calibration.
Key Features & Specifications
AC Power Source (3 * 30A)
Single phase current output: 0-30A/phase, accuracy: 0.1% ± 5mA
Three phase parallel output: 0-90A (three phase same phase parallel)
Long term allowable working value: 10A per phase
Maximum output power: 300VA per phase
Three-phase parallel current maximum power: 800VA
Maximum triple current output working time: 5 seconds
Frequency range: 0-1000Hz, accuracy: 0.001Hz
Harmonic frequency: 2-20 times
Phase control: 0-360°, accuracy: 0.1°
DC Current Source
DC current output: 0-±10A/phase, accuracy: 0.2% ± 5mA
AC Voltage Source
Single phase voltage output: 0-120V/phase, accuracy: 0.1% ± 5mV
Line voltage output: 0-250V
Phase voltage/line voltage output power: 75VA/100VA
Frequency range: 0-1000Hz, accuracy: 0.001Hz
Harmonic frequency: 2-20 times
Phase control: 0-360°, accuracy: 0.1°
DC Voltage Source
Single phase voltage output amplitude: 0-±160V, accuracy: 0.2% ± 5mV
Line voltage output amplitude: 0-±320V
Phase voltage/line voltage output power: 90VA/180VA
Switching Terminal
Switching input terminals: 8 pairs
Empty contact: 1-20mA, 24V internal active output
Potential flipping: Passive contact (low resistance short circuit signal), Active contact (0-250V DC)
Switching output terminals: 4 pairs, air contact
Breaking capacity: 110V/2A, 220V/1A
Additional Specifications
Time range: 1ms - 9999s, measurement accuracy: 1ms
Unit dimensions: 310 * 220 * 110mm³
Unit weight: Approximately 7.5kg
Power supply: AC220V ±10% (47-63Hz); DC: 220V ±10%; 10A
AC Current Working Time
10A ≥ working current: >60 minutes
20A ≥ Working current ≥ 10A: >70 seconds
30A ≥ Working current ≥ 20A: >15 seconds
Working current ≥ 30A: >5 seconds
Output Voltages
110V (1A) - 220V (0.6A)
Power Supply
AC220V ±10%
Current Source
AC/DC voltage source, AC/DC current source
Maximum Output Power per Phase
300VA
DC Current Output
0-±10A/phase, accuracy: 0.5% ±5mA
Line Voltage Output
0-240V
Three-phase Parallel Output
0-120A
Switching Input Terminal
8 pairs
Time Range
1ms - 9999s
Measurement Accuracy
1ms
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...
