Powered by Made-in-China.com
Test-903 3000A Primary Current Injection Tester for Relay Protection
US$3,000.00
1-9 Pieces
US$2,000.00
10+ Pieces
Product profile
Customization
AvailableAfter-sales Service
24 Hour ServiceWarranty
Three YearsModel NO.
TEST-903Application
Mechanical Instrument, Electromagnetic InstrumentPower
ElectricityCertification
CE, CCCVoltage Output
220VCurrent Output
6ALCD Display
With LCD DisplayCustomized
CustomizedAccuracy Class
±0.5%Power Supply (AC)
380V·50A, 50Hz/60HzCurrent Output (AC)
3000A·5V or 1500A·10VCapacity
15kVAThe Current Output Waveform Distortion
≤5%Secondary Measurement Range
0-6AWeight (Kg)
48kgTemperature
-10°C to 40°CRelative Humidity
≤80%Primary Current
0-3300ACurrent Duration
3000A 2-3minutes 1500A 3-6minuteswith Timer
0.0001 - 999.999sStandard
IEC61010-1;IEC 61326-1Communication Port
RS232Dimensions (W×D×H) (mm)
380×350×360 and 340×290×420Transport Package
Standard Export Wooden BoxSpecification
48kgTrademark
GFUVEOrigin
BeijingProduction Capacity
200units/DayKey features
Large Current Output: Provides up to 3000A output for testing CTs, relays, and circuit breakers.
Smart LCD Display: Features an LCD screen showing current values, turn ratio, and action time.
Durable Aluminum Body: Constructed with an aluminum alloy body and PC panel for robustness.
Precise Timer Function: Includes a timer with 0.0001s resolution for accurate action time testing.
CE and CCC Certified: Meets international safety standards with CE and CCC certifications.
RS232 Communication: Equipped with RS232 port for data communication and control.
Versatile Application: Ideal for testing CTs, relays, breakers, and generators in labs or on-site.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-08-01Nearest Port: TIANJINGAverage Response Time: ≤10.76hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, FCA, EXW
AI-Powered supplier vetting
SummaryBEIJING GFUVE ELECTRONICS CO., LTD. is a China-based manufacturer with a focus on electrical and electronic components, particularly for power systems. The company operates four production lines and has a significant export footprint, covering diverse regions. It holds ISO 9001 and ISO 14001 certifications, indicating a commitment to quality and environmental management. The company has been exporting since 2010 and contributes 21-30% of its sales to exports. The firm’s R&D team and quality control staff are substantial, suggesting a focus on innovation and quality assurance.
Supplier typeThe supplier is identified as a trade company and also described as a Manufacturer/Factory, indicating it has both trading and manufacturing capabilities.
CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications, demonstrating adherence to quality and environmental management standards.
R&D capabilityThe company employs 31-40 R&D engineers, suggesting a strong focus on product development and innovation.
Production capacityThe supplier operates four production lines and can fulfill orders within 15 days during off-peak times, signaling robust production capabilities.
Product Q&A
Q:What is the maximum primary current output?
A:
The TEST-903 model supports a primary current range of 0-3300A.
Q:How long can the device sustain maximum current?
A:
It can output 3000A for 2-3 minutes and 1500A for 3-6 minutes continuously.
Q:What certifications does the product have?
A:
The tester is certified with CE and CCC standards.
Q:What is the warranty period?
A:
We provide a three-year warranty for this equipment.
Q:Does it have a timer function?
A:
Yes, it includes a timer with a range of 0.0001 to 999.999 seconds.
Send Inquiry
*To:
Beijing GFUVE Electronics Co., Ltd.
Beijing GFUVE Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Gfuve CB Tester Test-903 Primary Relay Tester Kit
US$20,000.00
1 Set(MOQ)
Gfuve Universal Primary Current Injection CB Tester
US$12,000.00
1 Set(MOQ)
High Precision 3 Phase Relay Protection Tester Secondary Current Injection Test Set
US$3,000.00
1 Piece(MOQ)
Gfuve Primary Current Injection Tester Test-902 Protective Relay Tester
US$5,500.00-6,000.00
1 Piece(MOQ)
Secondary Current Injection Protection Relay Tester
US$4,500.00-7,600.00
1 Piece(MOQ)
XHJB666 XZH Test Secondary Current Injection Protection 6 Phase Relay Tester
US$3,000.00-4,299.00
1 Set(MOQ)
Three Phase Relay Protection Tester for Accurate Secondary Injection Testing
US$2,500.00-3,500.00
1 Piece(MOQ)
Advanced Electric Microcomputer Relay Tester with Current Injection
US$12,000.00-14,000.00
1 Piece(MOQ)
Electric Secondary Current Injection Relay Test Set 6 Phase Relay Protection Tester
US$2,000.00-4,290.00
1 Set(MOQ)
Xzh Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Relay Tester
US$3,100.00-3,300.00
1 Set(MOQ)
High-Precision Haomai H60 Relay Tester for Industrial Applications
Negotiable
1 Piece(MOQ)
Advanced Haomai H60 Six-Phase Relay Tester Kit for Calibration
Negotiable
1 Piece(MOQ)
TK4860E AC EV Charging Station Tester for AC EV Charge Pile Accuracy Test
US$1,000.00-30,000.00
1 Set(MOQ)
Transformer Three-Phase Turns Ratio Tester Calibrator Ratio Group Test Meter Calibration Unit
US$8,000.00-12,000.00
1 Piece(MOQ)
TUNKIA TD1330 Portable Tester for AC EV Charger AC EV Charger tester
US$30,000.00-66,000.00
1 Set(MOQ)
Portable Loop Resistance Tester for Accurate Electrical Measurements
US$2,250.00-3,800.00
1 Set(MOQ)



















