listing template
hietech-HK
DC Power Supply 30V 5A EU 220V|Adjustable Precision|Dual LED Display w/Clip Cord
Descripton

This is  EU Plug Standard 220V 30V/5A DC Power Supply

Introductions:
Come to our QW-MS305D 30V 5A Adjustable DC Stabilizer Power Supply (EU Standard), which will help you a lot in adjusting power supply. Made of high-quality materials, this power supply features high strength that it is durable in use. For professional design, this power supply performs well on stability and reliability. Designed with 4pcs potentiometers, it offers high precision and stability in adjustment. In addition, with small size, it is also easy to install and use. It is worth having!

Uses:
Ideal for scientific research,product development,laboratories,universities and mobile computer repair,etc.High precision and good techinique to protect the product safety and reliability.This DC Power Supply features a very high quallity variable 0-30V and current 0-5A.Comes with high reliability,low noise and circuit overload Protection

User Notice:

Be sure to adjust the rear button to a proper voltage for working performance,or it will cause damage to machine. For any damage caused by user's false use, we assume no responsibility.
Under normal condition, the USA voltage is 110V, the specific use depends on real demand.

 

Warning:
- Please read the user manual before using the DC regulated power supply.
- Do not connect any load to the power supply before it's turned on. Likewise, make sure to disconnect the load before shutting down the power supply. Damages to the power supply can happen if you do not follow this. Such damages are not under warranty.
- If you are running inductive load like magnetic coils, DC motors, stepper motors, etc. Make sure to change the voltage/current slowly, and never turn the power supply on or off with an inductive load connected.


Features:
1. Portable size, practical and convenient to operate
2. Auto shift between voltage stabilization and current stabilization
3. It has rather low ripple voltage
4. LED screen displays output voltage and current
5. Selectable over-current protection, widely applied to daily fields
6. Adjustable design could meet your various demands
7. With 4pcs potentiometers, respectively for output voltage and output current
8. High precision and stability
 

Specifications:
1. Material: ABS & Stainless Steel
2. Color: White
3. Dimension: (10.08 x 4.96 x 6.14)" / (25.6 x 12.6 x 15.6)cm (L x W x H)
4. Weight: 64.90oz / 1840g
5. Input: 220V AC
6. Output: 0-30V,0-5A DC
7. Model: QW-MS305D
8. Plug Type: EU Standard


Rated Operating Condition
1. Input Voltage: 220V±10% 47~63Hz or 220V  (110v is not allowed)

2. Working Conditions: -10℃~40℃ Relative Humidity: <80%
3. Storage Conditions: -20℃~80℃ Relative Humidity: <80%
Output Technical Parameters
1. Power Effect Ion: CV≤0.05%+1mV, CC≤0.05%+10mV
2. Load  Effect Ion: CV≤0.1%+5mV, CC≤0.1%+10mV
3. Ripples and Noises: CV≤10mV(RMS), CC≤20mA(RMS)


Package Includes:
1 x DC Power Supply
1 x Power Cord

2 x Clip Test line
1 x Manual

  • CONTACT US
    Work Time: Monday to Saturday

  • PAYMENT METHOD
    Payment:

    Payment should be sent within 8(EIGHT) days of auction closing.

  • SHIPPING POLICY
    Shipping:

    1. Ship to most countries from Hong Kong Post or Singapore Post which depend on the item location. "Economy Shipping from outside US or Economy Int'l Shipping " are shipping method without tracking; It will come with Tracking # if you choose the shipping of "Expedited Shipping from outside US"

    2. International Buyers – Please Note:

    a. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

    b. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.

    3. Package handling only takes 1 business day at our warehouse, so please make sure entering correct payment and shipping information before checking out. Once your payment is completed, we are not going to accept any more changes to your order.

    4. All items will be shipped to buyer's ebay address. Before you pay, please make sure your address in ebay match the address you would like us to ship to.

    5. Ship within 1 business day once payment completed. We do not ship on weekend or public holidays.

    6. Item normally will arrive in 7-16 working days but sometimes goes to 25-30 days for remote area. That is depends on the freight in different countries.
  • RETURN & WARRANLTY
    Returns & Warranty:

    1. Refunds given only if item DOA and cannot be replaced via PAYPAL . If so, Please contact us with 5 days since you receive the item and and return to us within 30 days from the delivery date for exchange or refund.

    2. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake.And all NON-seller mistake returns for refund are subject to 20% re-stocking fee.

    3. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.

  • ABOUT FEEDBACK
    Feedback:

    If you are dissatisfied for any reason, please donot be quick to leave negative/neutral feedback or open case. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.

  • FAQ
    FAQ:

    1.Q: How do I pay for my purchase?
    A: Hi-eTech accepts the following payment method.Paypal

    2.Q: When will the item be shipped out?
    A: The item will be shipped within 1 business day once payment completed.

    3.Q: Where do you ship from?
    A:The item ships from Hong Kong.

    4.Q: Can I choose other shipping service?
    A: Sure. We also supply shipping service as EMS, DHL and so on. For example , EMS shipping time:


    5.Q: How do I return an item?
    A: Hi-eTech accepts returns. Items must be returned within 30days. Refunds will be given as money back. Please contact our customer service before you return an item.

    6.Q: How to solve the problem of losing package?
    A: We will resend a new item or give a refund to you as compensation once we confirm the problem.

    7.Q: How to solve the problem of broken package?
    A: We will resend a new item or give a refund to you as compensation once we confirm the problem.

    8.Q: These questions for example: is this original or what is the material and so on ?
    A: Please see the description firstly. If not sure, please contact our customer.

    9.Q: Where is my tracking number?
    A: Please log on your account. Click "my ebay"---"my summary", or open your emailbox and find the shipping notification email.

listing template

This is  EU Plug Standard 220V 30V/5A DC Power Supply

Introductions:
Come to our QW-MS305D 30V 5A Adjustable DC Stabilizer Power Supply (EU Standard), which will help you a lot in adjusting power supply. Made of high-quality materials, this power supply features high strength that it is durable in use. For professional design, this power supply performs well on stability and reliability. Designed with 4pcs potentiometers, it offers high precision and stability in adjustment. In addition, with small size, it is also easy to install and use. It is worth having!

Uses:
Ideal for scientific research,product development,laboratories,universities and mobile computer repair,etc.High precision and good techinique to protect the product safety and reliability.This DC Power Supply features a very high quallity variable 0-30V and current 0-5A.Comes with high reliability,low noise and circuit overload Protection

User Notice:

Be sure to adjust the rear button to a proper voltage for working performance,or it will cause damage to machine. For any damage caused by user's false use, we assume no responsibility.
Under normal condition, the USA voltage is 110V, the specific use depends on real demand.

 

Warning:
- Please read the user manual before using the DC regulated power supply.
- Do not connect any load to the power supply before it's turned on. Likewise, make sure to disconnect the load before shutting down the power supply. Damages to the power supply can happen if you do not follow this. Such damages are not under warranty.
- If you are running inductive load like magnetic coils, DC motors, stepper motors, etc. Make sure to change the voltage/current slowly, and never turn the power supply on or off with an inductive load connected.


Features:
1. Portable size, practical and convenient to operate
2. Auto shift between voltage stabilization and current stabilization
3. It has rather low ripple voltage
4. LED screen displays output voltage and current
5. Selectable over-current protection, widely applied to daily fields
6. Adjustable design could meet your various demands
7. With 4pcs potentiometers, respectively for output voltage and output current
8. High precision and stability
 

Specifications:
1. Material: ABS & Stainless Steel
2. Color: White
3. Dimension: (10.08 x 4.96 x 6.14)" / (25.6 x 12.6 x 15.6)cm (L x W x H)
4. Weight: 64.90oz / 1840g
5. Input: 220V AC
6. Output: 0-30V,0-5A DC
7. Model: QW-MS305D
8. Plug Type: EU Standard


Rated Operating Condition
1. Input Voltage: 220V±10% 47~63Hz or 220V  (110v is not allowed)

2. Working Conditions: -10℃~40℃ Relative Humidity: <80%
3. Storage Conditions: -20℃~80℃ Relative Humidity: <80%
Output Technical Parameters
1. Power Effect Ion: CV≤0.05%+1mV, CC≤0.05%+10mV
2. Load  Effect Ion: CV≤0.1%+5mV, CC≤0.1%+10mV
3. Ripples and Noises: CV≤10mV(RMS), CC≤20mA(RMS)


Package Includes:
1 x DC Power Supply
1 x Power Cord

2 x Clip Test line
1 x Manual

Shipping:

1. Ship to most countries from Hong Kong Post or Singapore Post which depend on the item location. "Economy Shipping from outside US or Economy Int'l Shipping " are shipping method without tracking; It will come with Tracking # if you choose the shipping of "Expedited Shipping from outside US"
2. International Buyers – Please Note:
a. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
b. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
3. Package handling only takes 1 business day at our warehouse, so please make sure entering correct payment and shipping information before checking out. Once your payment is completed, we are not going to accept any more changes to your order.
4. All items will be shipped to buyer's ebay address. Before you pay, please make sure your address in ebay match the address you would like us to ship to. <
5. Ship within 1 business day once payment completed. We do not ship on weekend or public holidays.
6. Item normally will arrive in 7-16 working days but sometimes goes to 25-30 days for remote area. That is depends on the freight in different countries.

Payment:

Payment should be sent within 8(EIGHT) days of auction closing.

Returns:

1. Refunds given only if item DOA and cannot be replaced via PAYPAL . If so, Please contact us with 5 days since you receive the item and and return to us within 30 days from the delivery date for exchange or refund.
2. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake.And all NON-seller mistake returns for refund are subject to 20% re-stocking fee.
3. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.

Feedback:

If you are dissatisfied for any reason, please donot be quick to leave negative/neutral feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.

Contact us:

Work Time:Monday to Saturday

FAQ:

1.Q: How do I pay for my purchase?
A: Hi-eTech accepts the following payment method.Paypal

2.Q: When will the item be shipped out?
A: The item will be shipped within 5 business day once payment completed.

3.Q: Where do you ship from?
A:The item ships from Hong Kong.

4.Q: Can I choose other shipping service?
A: Sure. We also supply shipping service as EMS, DHL and so on. For example , EMS shipping time:


5.Q: How do I return an item?
A: Hi-eTech accepts returns. Items must be returned within 30days. Refunds will be given as money back. Please contact our customer service before you return an item.

6.Q: How to solve the problem of losing package?
A: We will resend a new item or give a refund to you as compensation once we confirm the problem.

7.Q: How to solve the problem of broken package?
A: We will resend a new item or give a refund to you as compensation once we confirm the problem.

8.Q: These questions for example: is this original or what is the material and so on ?
A: Please see the description firstly. If not sure, please contact our customer.

9.Q: Where is my tracking number?
A: Please log on your account. Click "my ebay"---"my summary", or open your emailbox and find the shipping notification email.