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voltage and current source

Min. Order: 1 Set/Sets
Trade Term: FOB,CFR,CIF,FAS,FCA,EXW
Payment Terms: L/C, T/T, WU
Supply Ability: 3000 Set/Sets per Month
Place of Origin: Shanghai

Company Profile

Location: Shanghai, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Voltage Stabilizer, Dry Type Transformer, Frequency Converter, DC Power Supply, Ups

Product Detail

Model No.: LL-DCP
Means of Transport: Ocean, Air, Land
Input Voltage: Others
Output Type: Single
Output Power: >500W
Brand Name: Linglam
Output Voltage: Any between 0-1500V
Output Frequency: 50Hz/60Hz
Output Current: Any between 0-2000A
Production Capacity: 3000 Set/Sets per Month
Packing: plywood case with pallet, 1 set per case
Delivery Date: Shipped in 10 days after receiving the payment
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Product Description

Items

Parameters

Power Range

500W-500KW

AC & DC Compatible Input

Single Phase: 220VAC±15%; 230~330VDC

Three Phase: 380VAC±10%; 450~600VDC

Note

Power below 5000W, default input voltage is 220VAC, 380VAC and other voltage can be customized.

Power above 5000W, default input voltage is 380VAC, 220VAC and other voltage can be customized.

Output Voltage & Current

Any range within 0-1500V and 0-2000A can be customized

Output Adjustable Range

Both constant voltage and current value are 0~100% adjustable

Working Frequency

(45~65)Hz

Source Voltage Regulation

Constant voltage≤0.2%

Load Regulation

Constant voltage≤1%

Constant current≤2%

Line Regulation

Constant voltage≤0.3%

Ripple Voltage

Total Ripple Voltage Vpp≤2% (Max.) (60V*2%=1.2V)

100Hz Ripple Voltage Vpp≤0.5%(Max.) (60V*0.5%=0.3V)

Efficiency

≥89%

Digital Display

Output voltage and current respectively & individually displayed

Output voltage display accuracy: +/-1.5% 

Output current display accuracy: +/-2.0%

Insulation Resistance

Input-Output: ≥50MΩ

Input-Enclosure: ≥50MΩ

Output-Enclosure: ≥80MΩ

Insulating Strength

Input-Output: 1500VAC, 10mA, 1minute

Input-Enclosure: 1500VAC, 10mA, 1minute

Output-Enclosure: 1500VAC, 10mA, 1minute

Current-Unbalance

≤5% + 2.5A

Protections

Build-in temperature control cooling fan. It can not only effectively dissipates heat, but also effectively prolongs the lifespan of fan.

Over-temperature. The unit will shutdown automatically

Output over-voltage, over-current and short-circuit protection

Start-up with delay and soft start. It avoids high output voltage striking

Over-temperature Protection

(75~85)℃

MTTF

≥50000h

Heat Dissipation Duct

Internal heat dissipation duct (left in and right out) or (front in and back out)

Ambient Conditions

Storage Temperature: (-40~70)℃

Working Temperature: (-20~50)℃

Relative Humidity: 90%(40±2℃)

Atmospheric Pressure: (70~106)kPa


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