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Apr-29-22
 
Frequency conversion series resonance test device is designed and manufactured for alternating-current withstand voltage test of Possessing a wider application scope, it is the ideal withstand voltage equipment for prefecture-level, municipal-level and county-level high-voltage test departements as well as power installation and repair & testing engineering units.

Frequency Conversion Series Resonance Test Device

(I) Technical index

1. Rated voltage:

2. Quality factor under full load in test of fire power generator: Q10 (relating to load)

3. Quality factor under full load in cable test: Q 30 (relating to load)

4. Quality factor under full load in test of main transformer: Q 30 (relating to load)

5. GIS, the quality factor under full load in switch test and other tests: Q 50 (relating to load)

6. Input power supply: single phase of 380V

7. Frequency adjustment range: 20Hz 300Hz

8. Accuracy of system measurement: 1.5

9. The unit possesses protective functions, such as over voltage, over current and zero start.



(II) Description for main configuration and technical data of equipment:

1. One set of variable-frequency power supply:

Rated power: 10kVA;

Input voltage: single phrase of 220V or three phase of 380V 10% and 45 65Hz

Output voltage: 0 400V adjustable

Output voltage frequency: 30 300Hz

0.1Hz adjustable stepping

Instability degree of frequency 0.02%

Output current: 0 25A

2. High-voltage resonane reactor (4sets in all): 27kV/1A

Rated working voltage: 27kV

Rated working current: 1A

Rated inductance value: 120H

Continuous working time: 60min

Temperature rise should be less than 60

Working frequency: 30- 300Hz

3. One set of exciting transformer:

Rated capacity: 10kVA

Input voltage: 400V

Output voltage: 1.2kV/3kV/5kV
Jan-07-22
 
Mini Vortex Mixer VM300VM300S
Smart and Portable Tap to launch Brushless motor Stepless speed regulation

You can mix what you want, such as nail polishes, eyelash adhesives, paints, glues, tattoo ink, pigments and other tough liquids.

It applies to nail salons, beauty parlors, artists studios, tattoo shops, schools, businesses and at-home use.

Suitable for centrifugal tube, Eppendorf tube and so on.
Mini Mixer Technical Data
Model

VM 300S

VM 300

Control method

Knob speed regulation

Constant speed

Motor

Brushless Motor

Shaking Orbit

4.5mm(circle)

Loading Capacity

50ml

Shaking speed

0 - 3000RPM

3000RPM

Enclosure protection level

IP42

Power

Voltage

Allowable ambient temperature

12W

100 240V 50 60HZ

50 40, 80RH

Dimension

100 93 72mm 93 93 72mm
Packing Size

190 126 113mm

Weight

0.56 0.37kg 0.56 0.36kg
Apr-15-20
 
Features
Rated power 1KW-15KW
Pure sine wave output
Output power factor 1
High PV input voltage range
Built-in 80A MPPT solar charger
Battery equalization function to optimize battery performance
and extend lifecycle
Built-in anti-dust kit for harsh environment
Parallel operation with up to 3units (available for 3KW,4KW,5KW,
5.5KW 48VDC)
Jan-14-16
 
Media converter desktop 1 u
10/100/1000mbps sc/fc single mode/multi-mode 1/2 core
2~120km ac/dc internal/external power



Standard export carton packing
Aug-04-23
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