1. Built-in digital multiple function standard meter with Integrated structure of meter and power source electrical parameters can be read via software
2. adopts DDS technology CPLD and RAM embedded system featured with high stability of signal source output small fineness low distortion
3. RAM system large color LCD display massive information can be seen directly through screen
4. use PWM digital power amplifier with above 90% efficiency and 300KHz carrier frequency to have advantages of low distortion little heating high efficiency
5. Perfect protection function: voltage short circuit alarm open circuit and over load alarm
6. Built-in OCXO for 50KHz high precision impulse output which can be used to calibrate energy meter clock also can test day error/hour segment error when matching with meter calibration software (optional)
7. With 485 communication interface can do various communications test for universal meters
Product Name: Energy Storage Power Supply
Model No.: JL-PS300
Capacity: 11.1V / 30AH / 300Wh
Cell Type: 18650 Lithium Ion Battery
Material: ABS + PC
Time of charging: AC input @ 6.5H; solar input @ 3 sunny days
Time of shelving: 1 year ( Pls make sure 60% up power in battery before shelving )
Product Size: 290x198x144mm
Weight: 5kg
VLF (Very Low Frequency) Testers are suitable for testing power cables transformers switchgear rotating machinery and other electrical apparatus.
1. Data of current voltage wave form can be directly sampled at high voltage side so the data is real and accurate.
2. Overvoltage protection: If the output exceeds the set limit of voltage the instrument will shut-down to protect itself the actuation time is less than 20ms.
3. Overcurrent protection: It is high-low voltage dual protection in the design the accurate shut-down protection can be made according to the set value at high voltage side; If the current on low voltage side exceeds the rated current the instrument will take shut-down protection the actuation time are both less than 20ms.
4. A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protect
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Product Introduction
Dc Hipot Test Equipment for the power supply department, for example: DC HV withstand and leakage current test in power cables, the conductance current and 1mA reference voltage of magnetic blow out arrester and zinc oxide arrester test.ZGF DC Hipot Test Equipment supplies 60kV to 400kV from 60kV to 400kV is DC high voltage power supply equipment.It has functions of switch on protection under 0 voltage,over voltage and over current protection.They are high stability and reliability. ZGF is easy to operate , small in size and light in weight.
product features Product Characteristics
1 Series dc high voltage generators have small ripple coefficient stable and reliable voltage output no noise and good reliability
2 with overvoltage overcurrent zero voltage start and fault protection voltage protection value can be set display intuitive
3 voltage current using digital display and power supply has a reading easy to monitor the output status
4 with 0.75 times voltage conversion easy to test zinc oxide arrester
5 the product structure is compact small size easy to carry
product brief introduction Product Introduction
The Test Transformer(ac dc hipot tester) calls the booster it is the basic test equipment used by the power station supplying and distributing the electrical power system and the scientific research unit. Which used in the insulated intension test on all kinds of electrical products electrical equipments and insulated materials testing the insulated level of products discovering the insulated objection of quizzee scaling the capacity burdened voltage.
AC HV Testing Transformer Classification:
There are four kinds of high voltage testing transformer according to the medium points:
1. Oil-immersed high voltage transformer test: large capacity, cheap, convenient maintenance, mainstream products.
2. Inflatable high voltage test transformer : interrupter resistance, and light weight.
3. Dry type high voltage testing transformer: light weight, light volume, can run backward, price expensive.
4. Series type high voltage testing transformer: small volume, low voltage, light weight, easy to transport and install.
warning
1. Test transformer should be applied into use with control unit as for how to use control unit please see Operation Manual of Control unit.
2. Screening wire should be applied into the direct current test to avoid straying leakage. After test discharge rod is applied to release the restored electricity.
3. The end of high frequency voltage filtering capacitance should be connected with the ground wire together with crust of control unit to connect with the earth wire.
4. The whole test should follow the regulation in high frequency voltage test site should pay more attention to the safety of equipment and body.
XM illumination power cabinet suit for power controlling for AC 50HZ, voltage 380V, current 630A. Widely used in mine industries lighting systems, hospital, factory, esident area, large building, public lighting system, mall, workshopp for centralized control.
Lightning power distribution cabinet: indoor wall hanging type, outdoor water-proof type.
The switch off power cabinet use MCCB rated current 16A~630A. Subcircuit use MCB rated current 1A ~ 125A.ELCB. Also we can add disconnecting switch, metering transformer, watt-hour meter, indicator, ammter, voltmeter,surge protective device. Indoor wall hanging cabinett protection IP40, Outdoor water-proof type protection IP54. Production meet national standard IEC & GB7251.3
DC voltage:12V 24V
Output Power:60W
Current Range:0~5A
Voltage Range:90~250VAC
Features:
1.Protections:Short circuit/Overload/Over temperature
2.Cooling by free air convection indoor installations
3.100% full load burn-in test Suitable for LED lighting
4. Products through CE& RoHS certification
5.2 years warranty
Others:
Dimension: 150*50*38(mm)(L*W*H)
Carton Quantity: 30PCS/Carton
Carton Size:450*275*190
DC voltage:12V 24V
Output Power:60W
Current Range:0~5A Voltage Range:90~250VAC
Features: Protections:Short circuit/Overload/Over temperature Cooling by free air convection
indoor installations
100% full load burn-in test Suitable for LED lighting
Products through CE& RoHS certification
2 years warranty
Others:
Dimension: 150*50*38(mm)(L*W*H)
Carton Quantity: 30PCS/Carton Carton
Size:450*275*190
Weight:0.32kg/pcs
DC voltage:12V 24V
Output Power:60W
Current Range:0~5A
Voltage Range:90~250VAC
Features:
Protections:Short circuit/Overload/Over temperature
Cooling by free air convection
IP68 design for indoor or outdoor installations
100% full load burn-in test
Suitable for LED lighting
Products through CE& RoHS certification
2 years warranty
Others:
Dimension: 150*50*38(mm)(L*W*H)
Carton Quantity: 30PCS/Carton
Carton Size:450*275*190
Weight:0.32kg/pcs
Product features: Dual intrinsically safe power output, support for higher power equipment, AC127V~660V power supply optional, built-in battery in rated working state can continue to supply power for more than 2 hours to meet the power supply requirements of parallel intrinsically safe equipment.
ã??ã??With overload, overvoltage, and overcurrent protection functions. After the fault condition is restored, it will automatically resume work.
ã??ã?? Intrinsically safe power supply output end has strong load capacity; 12V intrinsically safe board can carry 12uF capacitance and 0.1mH inductance.
Use environment:
1. This product can be widely used in coal mines, gold mines, silver mines, copper mines, iron mines, lead-zinc mines and other underground mines.
2. This product can be used in places with explosion-proof requirements, such as mine tunnels, mine working faces, chemical plants, oil refineries, etc. The explosion-proof grade of this product is the highest explosion-proof grade.
3. This product can operate normally in places with explosion hazard such as gas, coal dust, dust, high explosive gas, etc.
4. It can operate normally in the ambient temperature range of -40â??ï½?70â??.
5. It can operate normally when the relative humidity of the air is not more than 95% (at 25â??).
6. This product can withstand atmospheric pressure: 70kPaï½?160kPa.
7. Bearing vibration: acceleration 100m/s; bearing shock: peak acceleration 500m/s.
8. The anti-pollution level of this product is level 3, and the installation category is level III
1.All products we sell are 100% New Original Factory packing in good condition and have been tested before they are shipped. We will try our best to avoid any quality problems.
2.We will offer the technical support by experienced staff, which have undergone rigorous testing and certification! DI810
WT98
DSDI 110AV1
6SE7031-7HG84-1JA1
6SE7090-0XX84-0BJ0
AINT-12C
RINT-5521C
CI810B
CI801
IC697ALG320
AI820
DSTD W130
1764-LRP
1764-24BWA
1761-NET-AIC
DSTA 145
DSAI 146
Philips HD11 AC/DC power supply
1.P/N: 453561382672
2.For Philisp HD11 system
3.Pre-owned original one ,in excellent condition
4.We provide 60 days warranty
