QW-MS305D 5A 30V DC Power Supply Adjustable Digital Variable Precision Lab Grade

Description

QW-MS305D 30V 5A adjustable DC stabilized power supply is a high-precision linear regulated power supply with continuously adjustable output voltage and output current, automatic conversion of voltage regulation and steady current, and the output voltage can be adjusted arbitrarily from zero to the rated value range. The protection point can be arbitrarily selected within the rated value range. This series of power supply is divided into single output and dual output. The dual output power supply can output two different voltage values separately, and two channels can be connected in series or parallel to form a positive or negative power supply or to expand the current output capability of the power supply. Suitable for use by scientific research departments, colleges and factories.
Features:
Automatic cooling fan.
High precision DC power supply.
Adjustable design could meet your various demands.
All metal construction, compact design and carrying handle.
With 4pcs potentiometers, respectively for output voltage and output current.
Selectable over-current protection, widely applied to daily fields.
High precision regulated power supply:The Lab Power Supply can act as a voltage regulation or a current regulation power supply. Output is set by rotary switches with the value displayed on a LCD display. It has low ripple and noise, high reliability and high accuracy.
Specifications:
Recovery: ≤ 100 ΜS
Ripple noise: ≤ 8 MV/RMS
Current stabilization: ≤ 0.1% + 3 MA
Temperature coefficient: ≤ 200PPM/°c
Voltage stabilization:：≤ 0.01% + 2 mv
Input voltage: 198-255v/50-60hz
Load stabilization: Vo≤±0.05% (when Vo=110V)
Output current: DC 0-5A Continuous adjustable
Output voltage: DC 0-30V Continuous adjustable
Dimension: 26 x 12.5 x 15cm（10.24"X4.92"X5.91"）
Working Temperature: -10C to 50C, relative humidity ≤90%
Overcurrent protection: current limit protection and short circuit protection
Overvoltage protection: automatically shut down when the output voltage is higher than the overvoltage protection value
Use steps：
(1) Put the power switch to the "OFF" position
(2) Make sure the input voltage is correct
(3) Connect to the power
(4) Put the power switch to the "ON" position
(5 Adjust the "VOLTAGE" and "CURRENT" knobs to the desired output voltage and current values
(6) Link the external load to the "+" and "-" output terminals.
Package included:
1x Adjustable Power Supply
1x Power cable
2x Test cable
1x Manual
Shipping
1.Ship to paypal address only, PO BOX address is not acceptable.
2.We have warehouses in the USA. Estimated Delivery 2-4 business days to major locations,4-7 business days to remote areas.
3.Order information changed or cancelled must be done within 1 hour after the payment.Otherwise the order will be prepared to ship out.
Return
1.This item comes with three years warranty.
2.If your item is received in a condition other than described, please contact us for an immediate solution.
3.All of our items come with a 30-Day money back guarantee,buyers pay for return cost.
If there is a problem with product quality, you can
return
it for free.
Contact
1.If you have any question or concern, please do not hesitate to contact our customer support team.
2.E-mails are answered Monday through Saturday. Please allow up to 48 hours for a response to your message
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