Relay Protection Tester In | RFQ Sourcing Details
Transformers And Substation Equipment · Quote on request
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Product specs
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Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Transformers And Substation Equipment. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
. Overview Specification Company Profile Packaging and Transportation FAQ Overview . Model NO. DJB-423 3-Phase Parallel Current (RMS) 0~120 a Long-Time Phase Current 10 a Max. Output Power (Phase) 420 Va Max. Output Power (3-Phase Parallel) 900 Va Max.
Permitted Time (3-Phase Parallel) 10 S Frequency Range (Fundamental) 0~1000 Hz Transport Package Wooden Packaging Specification 10.7KG Trademark DEMIKS Origin Shanghai China DJB-423 3 Phases Relay Test Kit DJB series microcomputer relay protection tester is a new small microcomputer relay protection testing instrument, manufactured referencing DL/T624-199 "microcomputer relay protection test device technology", listening to the views of users, summarizing the advantages and disadvantages of the same domestic products, using modern advanced microelectronic technology and device.
Features: Satisfy all on-site test requirements. Technical indicators fully meet the DL/T624-1997 "microcomputer relay protection test device technology" standard issued by the Ministry of electric power. This device Windows XP system with recovery function, avoid system crash caused by the illegal shutdown or misuse.
Main control board uses DSF+FPGA structure, 16 bit DAC output, the basic wave can produce weekly 2000 points of high density sine wave, greatly improve the waveform quality, and improve the accuracy of the test instrument.
Specification AC Current Source Parameter Specification Phase current (RMS) 0~40 A/phase, Accuracy: 0.2% 3-phase parallel current (RMS) 0~120 A (same phase) Long-time working current (RMS) 10 A Max. output power (per phase) 420 VA Max. output power (3-phase parallel) 900 VA Max.
permitted time (3-phase) 10 s Frequency range 0~1000 Hz, Accuracy: 0.001 Hz Harmonic times 2~20, Phase: 0~360°, Accuracy: 0.1° DC Current Source Parameter Specification Current output (per phase) 0~±30 A, Accuracy: 0.5% AC Voltage Source Parameter Specification Phase voltage (RMS) 0~125 V/phase, Accuracy: 0.2% Line voltage (RMS) 0~250 V Output power (phase/line) 75 VA / 100 VA Frequency range 0~1000 Hz, Accuracy: 0.001 Hz Harmonic times 2~20, Phase: 0~360°, Accuracy: 0.1° DC Voltage Source Parameter Specification Phase voltage range 0~±150 V, Accuracy: 0.5% Line voltage range 0~±300 V Output power (phase/line) 90 VA / 180 VA Switch Terminal Parameter Specification Input terminals 8 pairs (dead , 24V (internal active) Potential flip 0~6 V DC (low), 15~250 V DC (high) Output terminals 4 pairs (dead , 220 V/1 A Time Measurement Parameter Specification Range 1 ms~9999 s Accuracy 1 ms Physical Specs Parameter Specification Dimension (L×W×H) 44 cm × 23 cm × 48 cm Weight 17.5 kg Power Supply Parameter Specification Voltage AC 220 V ±10% Frequency 50/60 Hz Current 10 A Company Profile SHANGHAI DEMIKS ELECTRIC POWER TECHNOLOGY CO.,LTD Main categories: Transformer Testing Equipment, Oil Immersed Transformer, Dry Type Transformer, High Voltage Testing Equipment, Partial Discharge Tester Browse through our products and see how DEMIKS best high voltage test equipment can improve your operations.
DEMIKS is a high-technology enterprise that designs, manufactures, and sells power testing equipment. Thpe company has more than 22 years of experience developing tailored solutions for testing power that meet ISO-9001 standards.
After more than 22 years of development by the core team,power transmission and distribution equipment and electrical testing products have been widely recognized by major enter-prises and institutions, and users are spread across provinces,cities, districts and counties across the country.Established in 20o2, located in Shanghai,China.Owns 4000 square meters factory area and 120 staff members.We have developed total more than 160 kinds of electrical test products.
22 years of experience and strong R& D support made us become a leader in the field of power on-site testing. The domestic market have been expanded to many provinces and cities nationwide, and our products have been recognized by diverse range of industrial sectors. The business is increasing every year.
Meanwhile,we have also been actively marketing in oversea market. Until now, our products have been exported to USA,Australia, Russia, India, Pakistan,Vietnam. Mid-dle East, Korea, Singapore.
DEMIKS partners with major research laboratories, which allows the company to consistently offer innovative and reliable products that are widely used in China and sold in over ten other countries.
Striving for safety, efficacy, sustainability, and innovation, DEMIKS aims to dominate the global market as a provider of power safety solutions.
The company always adheres to the sustainable development path of scientific research innovation and international production.From a single production line to a one-stop power solution, it provides customers with products and services that meet actual heeds.
At present, the company has achieved product diversil fication, scale and systematization, product aualty is strictly implemented in accordance with is 0-9001 international quality standards, and continuous reform and innovation have established a Dowe!
Standards to better serve the power industrv.arch institutes in Beiing,wuhan,Shanghai, Xi'an and other places to ensure that the company's products are always in a leading position.
To harness the best of technology and become the global leader in power safety solutions by providing innovative and advanced reliable technologies to all industries around the world while improving safety, effectiveness, sustainability, and revolutionizing new paths in power.
DEMIKS focuses on designing, manufacturing, and delivering high-quality power testing equipment. Committed to ensuring power safety and reliability for industries worldwide. DEMIKS provides reliable, durable, and precise high-voltage test equipment designed for modern electrical testing needs.
With a focus on innovation and years of expertise, we deliver cutting-edge solutions for professionals across industries. Transformers are the most critical elements of the electric infrastructure, their availability and longevity have a major impact on grid consistency.
For over 20 years, DEMIKS Transformer has been playing an active role in transformer industry to deliver the most suitable high-quality products to the customers for complete life-cycle support.
Our company specializes in producing amorphous alloy power transformers, dry-type transformers, oil-immersed transformers, box transformers, rectifier transformers, on-load tap-changing transformers, and new energy wind and photovoltaic box transfo
Relay | Applications and Buyer Notes
Relay is organized as a sourcing-ready Transformers And Substation Equipment reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and
Applications
- Initial shortlist building for related product or supplier options.
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Key specifications
- Category
- Transformers and Substation EquipmentBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Type
- Transformer, HighBased on visible page data; confirm exact value in the RFQ.
- Power
- Supply ParameterBased on visible page data; confirm exact value in the RFQ.
- Range
- 1 ms~9999 sBased on visible page data; confirm exact value in the RFQ.
- Origin
- Shanghai ChinaBased on visible page data; confirm exact value in the RFQ.
- Weight
- 17.5 kgBased on visible page data; confirm exact value in the RFQ.
- Current
- 10 ABased on visible page data; confirm exact value in the RFQ.
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