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Kosnic Nitro-Surface Self-Test 3W Emergency Non-Maintained Downlights

Kosnic
SKU
NTRSU03/ST-***
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Kosnic Nitro-Surface Self-Test 3W Emergency Non-Maintained Downlights

Free Delivery On Orders Over £60
30-day Returns
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  • Features

    Kosnic Nitro-Surface Self-Test 3W Emergency Non-Maintained Downlights

    Features

    • Slim profile
    • Non-maintained, >3 hours
    • Available in standard version

    Key Features

    • Available in finish options: Black or White
    • Max.Input power: 3.3W
    • Emergency output power: 1.3W
    • Beam angle: 45 degree
    • Colour temperature: 6000K
    • Lumens: 70-100lms
    • Input voltage: 220-240V AC 50/60Hz
    • Max.Input current: 27mA
    • LED Life time: 40,000 hours
    • IP rating: IP20
    • Emergency conversion time: 1s
    • Emergency operation time: 3 hours
    • Charging time: 24 hours
    • Battery life: 4 Years
    • Surge protection: 1000V
    • Manufacturer: Kosnic Lighting
    • Guarantee: 2 Years On-Site, 4 Years Product
  • Specifications & Dimensions
    Specifications
    Beam Angle
    Specifications

    A narrow beam angle of 25 degrees will provide a more focused and intense light. Ideal for illuminating specific objects like picture frames on a track lighting system.

    A medium beam angle of 40 degrees will provide an even spread of light with a decent intensity. Ideal for smaller rooms like bathrooms.

    A wider 60 degree beam can allow you to space downlights further apart, especially when you've got brighter LEDs. Wider downlight distances = fewer downlights which saves money especially in larger rooms like lounges.

    		 45 Degrees
    Brand Kosnic
    Colour Temperature
    Specifications
    The main 3 colour temperatures of LED lighting include:
     
    2700K - Extra warm white
    Like a halogen or incandescent, it has a warmer tone of light and offers a homely appearance. Ideal for living rooms. Some people find this 'too orangey'.
     
    3000K - Warm white
    A mid range white, colour tone. Not as orange as 2700K and not as harsh as 4000K. This is the most popular colour temperature.
     
    4000K - Cool white (AKA neutral white)
    Clearer, whiter and slightly brighter than the others. It can make a room feel cold and clinical. Used in the right environment it can make a room appear more modern. This is popular in bathrooms with white walls and is the go-to colour temperature choice for offices and supermarkets.
    		 6500K
    Dimensions Located Below Specifications Table
    Finish
    Specifications

    The finish or colour of your product is an important decision. If possilbe, try matching your light fittings and switches & sockets with the same finish. Matt white is the most popular downlight finish.
    IP Rating
    Specifications

    IP (International or Ingress Protection) defines a products level of resistance to dust and moisture. The first digit is for dust and the second digit is for moisture.

    An IP65 rating offers a high resistance to moisture and is popular rating for outdoor lighting and electrical enclosures.

    IP65 is usually specified for bathroom downlights but according to the Building Regulations, IP44 provides adequate protection for zones 1 & 2.

    		 IP20
    Life Expectancy 40,000 Hours
    Lighting Options
    Specifications

    A standard light fitting has no emergency or sensing options.

    		 Emergency
    Lighting Technology LED
    Product Type Emergency Downlight
    Sku NTRSU03/ST-***
    Voltage
    Specifications

    AC standards for alternating current and DC standards for direct current.

    Mains voltage is 230V AC and has a tolerance of 10%, some products are 220V or 240V AC which means they can be classed as mains voltage.

    DC voltages usually require an LED driver to convert the mains voltage AC into low voltage DC. Popular DC voltages are 12V or 24V DC.

    		 230V AC
    Warranty
    Specifications

    The minimum guarantee period of this product.

    		 4 Years
    • Diameter: 150mm
    • Depth: 41mm
  • Reviews
  • Product Questions & Answers

    Product Questions & Answers

    No questions yet. Be the first to ask the question!
  • Data Sheets & Brochures
    Product Attachments
    Brand Brochure View or download brand brochure
  • Product Codes
    • NTRSU03/ST - White
    • NTRSU03-BLK/ST - Black

Free Delivery

Applies to orders over £50 excluding VAT. If the order is below £50 a delivery charge of £5 +VAT will be added for a 1-3 day tracked service.

Guaranteed next working day deliveries are available from £7 +VAT and free for orders over £150 +VAT, depending on the warehouse location. See delivery zones below for Scottish Highlands and International shipping zones. This applies to orders up to 30kg in weight.

Click & Collect

You can collect your order from our warehouse which is located at Unit 4A Buckley Rd Ind Est, Buckley Road, Rochdale, OL12 9EF.

Our warehouse opening hours are:

  • Monday to Thursday: 8AM - 5PM
  • Friday: 8AM to 4PM
  • Saturday: 9AM to 12PM

Courier & Tracking

We use  DPD Local for all of our deliveries apart from heavier palleted goods. If you insert your mobile number at checkout, you will receive a text message to confirm your delivery date the day before the delivery. On the delivery day you'll receive further text updates including a 1 hour delivery slot. If you're not available you can arrange a different date or alternative drop-off point with DPD. Tracking information and order updates will also be available in your customer order area.

COVID-19

DPD Local provide a contact-free delivery service. Our warehouse and delivery network will remain open. This includes lock downs.

Export Information & Brexit

We're proud to offer a worldwide delivery service to any location in the known universe. Simply input your delivery details in the checkout and the shipping costs and relevant taxes will be calculated. A breakdown of delivery costs and zones can also be located below.

Delivery Zones

Zone 0

Standard UK mainland areas. Free delivery on orders over £50 excluding VAT.

Zone 1 UK

Charged at £7 excluding VAT and free on orders over £150 excluding VAT. Includes the following areas:

  • Channel Islands; Guernsey & Jersey (please select these from the Country list (not UK)
  • Isle of Man
  • Isle of Wight
  • Northern Ireland
  • Scottish Highlands, areas which we class as zone 1 are post codes: AB30-38, AB44-56, FK17-99, G83, IV1-28, IV30-32, IV33-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30, PH31-41, PH49-50
  • Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA30, PA32-34, PA41-49, PA60-78, PH42-44, ZE1-3

Zone 1 EU - Same rates as Zone UK

  • Republic of Ireland

Zone 2

Charged at £12. Includes the following areas:

  • Austria
  • Belgium
  • Denmark
  • France
  • Germany
  • Luxembourg
  • Netherlands

Zone 3

Charged at £25. Includes the following areas:

  • Czech Republic
  • Italy
  • Slovakia
  • Spain

Zone 4

Charged at £30. Includes the following areas:

  • Estonia
  • Finland
  • Hungary
  • Slovenia
  • Poland
  • Portugal
  • Sweden

Zone 5

Charged at £40. Includes the following areas:

  • Bosnia
  • Bulgaria
  • Croatia
  • Greece
  • Iceland
  • Latvia
  • Lithuania
  • Romania
  • Serbia

Zone 6

Charged at £60. Includes the following areas:

  • Norway
  • Russia
  • Switzerland
  • Ukraine

Zone 7

The rest of the world is charged at £80.

Cut Off & Delivery Times

If your order is placed before 3PM Monday to Thursday and before 2PM on Friday it will usually leave on a next day delivery service. This is providing that all of the items are in stock, we have live stock data on each product on our website. If your order is particularly urgent please choose the next working day option or part shipment option were we ship the items we have in stock and send the rest when they arrive. These as a guaranteed delivery services, if your delivery doesn't arrive, we'll refund the delivery charge. We prioritise next day deliveries over standard orders and will contact you if any goes wrong with the order.

If we are out of stock of any items you will receive a notification by email. If the items are delayed by longer than a week then we will notify you of this. We can also arrange for direct shipments from some of our manufacturers, if we are out of stock and you need something urgently please contact us and we will offer the fastest delivery options.

Next day deliveries are classed as next working day and don't include weekends. We also offer Saturday AM and Saturday all day services which are available at the checkout for zone 0 addresses. A Sunday service is also available on request, or you can place a Saturday delivery and change the delivery date directly with DPD via their App after you receive your tracking information.

Returns can now be generated within the customer order area here. Simply select your order from the dropdown menu along with a reason for return. Your return will then get processed quickly and efficently. Alternatively email us at: [email protected] with your order number and reason for return and we'll send you a returns authorisation form.

Returns & Cancellations

If you’re not satisfied with your goods and would like to return them, we will accept them back at the customer's expense. All unwanted goods must be returned in 100% resalable condition and within 30 days. Resalable condition includes no markings on the wires or terminals and no damage to the packaging.

To cancel your order please contact us immediately as we process and ship most of orders immediately, we're fast!

How to Return

Please log-in to your account and follow the simple process to generate a returns request. Or email our team at: [email protected]. We recommend returning goods using a recorded delivery method.

Refunds

Refunds will be issued within 14 days of receipt of goods. Refunds of delivery costs will not be issued unless the products are defective.

Shortages & Damaged Goods

Shortages and damaged goods must be notified within 48 hours preferably by email to  [email protected] or Tel: 01706 860011.