Glacial DALI Bus Power Supply 16V

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The new DALI Power Supply especially made to power up the Dali Bus.

16V Power Supply for DALI BUS Systems

For the DALI power Supply to operate properly you need to feed the DALI Bus with 16V output voltage. It is an integral part of a dimmable system with the Digital Addressable Lighting Interface. Our extensive expertise in LEDs also covers all types of digital and analogue dimming component. 

The GP-DP004N-16V (also known as RECOME Power RELV4-16) is made for DALI digital addressable lighting control bus. The main power electronic topology is an AC to DC power supply which is compliant to IEC62386 DALI standard , it is safe to use this device the DALI certified contrllers.

The maximum current is 200mA , that is powerful enought for a complete DALI system with 64 dimmable LED Lights

It can be used in any part of the worlds thanks to the universal AC input voltage. There is an LED indicator for diagnostics, power is OK and DALI bus traffic to assist the commissioning process.
Voltacon supports this product with a 5 year warranty.


  • Universal AC Input 100~240VAC   
  • Constant Current Operation.
  • Compatibility with IEC 62386 Standard   
  • Protections: OCP / SCP.
  • Cooling by Free Air Convection.

Typical Installation Diagram of DALI Dimming System


Technical Specs
Technical Specs

Properties of the DALI Power Supply

Model No. GP-DP004N-16V
Output DC Voltage 16V
Voltage Tolerance ±15%
DC Voltage Range 13.6 ~ 18.4V
Rated Current 200mA
Current Tolerance 200mA+20% / -10%
DC Current Range 180 ~ 240mA
Rated Power 3.2W
Ripple & Noise (Max.) 150mV 
Efficiency at 230V AC(Typ.) 68%
Set up time (Max.) 115V AC : < 1S
230V AC : < 0.5S
Input Rated Voltage 100 ~ 240VAC
Voltage Range 90 ~ 264VAC
Frequency Range 50 Hz ~ 60 Hz
AC Current (Max.) 0.11A at 115VAC
Inrush Current (Max.) 21A at 115VAC / 42A at 230VAC 

The usual delivery time of online order is 24-48hours, subject to the availability of stock. 

If your order is out of stock, the lead time of delivery will be 7-10 working days. This situation does not include a mandatory info to the client.

Bulk orders of LED Lights (up to 3,000pcs) can be delivered within 10-12 up to 30 working days (subject to the type of the LED product). This situation does include a mandatory info to the client.

However, we do keep stock in our warehouse for almost every LED product.

We offer:

An easy to use secure online payment system + other payment options (see below).

Payments by Bank Transfer, Purchase Orders or Cheques will NOT incur any processing costs. 

Please note that all our LED products (except batteries - 3-year warranty) supplied come with a 5-year manufacturer warranty.

Cancellation Policy

We want you to be entirely happy with your purchases from us. If you change your mind after placing your order you can cancel at any time before the goods are despatched, regardless of the reason. There is no cost for cancelling your order before despatch.

After Delivery

We advise you check the products as soon as they are delivered so that any problems can be raised with the delivery drivers immediately. We also allow 14 days from the day following your delivery to let us know if you find you want to return your product(s) as long as they are unused.

Please Note - you are responsible for the cost of returning unwanted/cancelled items to us and for the value of the goods if they are diminished as a result of your handling whilst with you or in the return transit to us. Please take care of them and package them well.


If you want to return any of your items, please follow the instructions below:

An RMA (Returns Material Authorisation)number must be obtained prior to returning any goods by calling Customer Services on 02477 675 575 or by e-mail on [email protected] .

If there is a problem with the product, you will need to provide a full fault/damage description when ringing/e-mailing for your RMA number.

The RMA number must be clearly marked on the outer transit packaging of your return. Do not write on or mark the product packaging.

Please, enclose a copy of your invoices, if possible.

You can return items at no cost and with no reasons within 14 days after delivery, provided they will be returned in the same condition as when received them.

If the items you want to return are damaged in transit on the way to you or they are faulty (14 or 30 days after the delivery) all the return shipping will be at Voltcon’s costs.

If you returned claimed faulty items and on our inspection they prove to be in good order, we will surcharge you a fixed fee of £30.00 for testing time, repackaging and reshipping.

If you want to return the items for any other reasons outside 30 days after the delivery (a restock and handling fee of 20% will apply on gross subtotal value of order), including for claims under warranty, all the return shipping will be at your costs.

Make sure the item is adequately protected to prevent any damage. Voltacon cannot be held responsible for any damage to goods returned without adequate protective packaging.

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