AC power source-Changzhou Jinko Electronic Technology Co., Ltd.
 
 
 
 
 
 
 
AC Power Source
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AC power source
keywords:JK9500
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JK9500 AC power source is mainly used for the electrical testing and debugging of exported electrical products by manufacturers or export traders and the power supply for precision instruments. It is widely used in home appliance manufacturing, electrical machinery, electronics manufacturing, IT industry, computer equipment, laboratories, etc.  

★ Home appliance manufacturers such as: test power supplies for air-conditioning equipment, coffee machines, washing machines, juicers, microwave ovens, radio tape recorders, refrigerators, DVDs, cleaners, electric shavers and other products.  

★ Manufacturers in the motor and electronics industry, such as switching power supplies, transformers, electronic ballasts, AC fans, uninterruptible power systems, chargers, relays, compressors, motors, passive components, and other product test power supplies.  

★ Test power supplies for IT industry and computer equipment manufacturers such as fax machines, photocopiers, paper shredders, printers, scanners, burners, servers, displays and other products.  

★ Laboratories and testing units such as: AC power supply testing, product life and safety testing, electromagnetic compatibility testing, OQC (FQC) testing, product testing and R&D, research unit best AC power supply.

★ Aviation/military units such as test power supplies for airport ground facilities, ships, aerospace, military research institutes, etc.

 

General technical indicators  

Specification

Three-in/single-in and single-out program-controlled variable frequency power supply

Input power

10KVA and below: single-phase 220V±10%; 50Hz±5Hz

Above 10KVA: Three-phase 380V±10%, three-phase four-wire + ground wire; 50Hz±5Hz

Output voltage range

Low-gear 1.0150.0V, high-gear 150.1300.0V

Output frequency

Be adjustable from 45-400Hz, the adjustment step is 0.1Hz, shortcut keys: 50Hz, 60Hz, 400Hz

Frequency stability

≤0.1

Voltage stability

≤1

Distortion degree

≤2%(THD

Crest factor

1.41±0.10

Source voltage effect

≤1

Load effect

≤1

Efficiency

≥90% (≥80% for capacity of 3kVA and below)

Frequency display

0.1% of reading, resolution 0.1Hz

Voltage display

± (1% reading + 0.1% range), resolution 0.1V

Current display

± (1% reading + 0.1% range), resolution 0.001A/0.1A

Power display

±(1% reading + 0.1% range), resolution 0.01W/0.1kW

Power factor display

±0.1, resolution 0.0

Preset function

Output voltage, output frequency, output current upper limit

Shortcut function

Common voltage and frequency conversion

Alarm function

After the protection device operates, an alarm (sound and light) signal will be issued and the fault code will be displayed;

Overload capacity

1.0IeI output ≤1.1Ie, cut off output after 15s

1.1Ie≤I output≤1.2Ie, cut off output after 5s

Overheat protection

The temperature of the power device is greater than 85℃±5℃

External communication interface (optional)

RS-232C

Enclosure protection grade

IP20

Chassis structure

desktop (500VA, 1kVA), cabinet (vertical) type (with casters)

Working environment

Temperature: -10℃40℃ Humidity: 10%90% (25℃ without condensation), Altitude height≤2000m

 

Specification

single in, single out 500VA

single in, single out

1KVA

single in, single out

2KVA

single in, single out

3KVA

single in, single out

5KVA

single in, single out

10KVA

CapacitykVA

0.5

1

2

3

5

10

Maximum load current (A)

High gear

2.08

4.16

8.33

12.5

20.83

41.66

Low gear

4.16

8.33

16.66

25.0

41.66

83.33

 

Specification

Three in single out

15KVA

Three in single out

20KVA

Three in single out

30KVA

Three in single out

45KVA

Three in single out

60KVA

Three in single out

100KVA

CapacitykVA

15

20

30

45

60

100

Maximum load current (A)

High gear

62.5

83.3

125.0

187.5

250.0

416.6

Low gear

125.0

166.7

250.0

375.0

500.0

833.3

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