K-Colump 145 Surface-Mounted LED Luminaire 19.7W 2325lm 3000K/4000K

Kiteo K-Colump 145 Surface-Mounted Luminaire / LED Ceiling Light

The K-Colump 145 offers reliable LED lighting with 114–120 lm/W efficiency, 2 housing colors, reflectors in four colors, and three beam angles.

Compact LED surface-mounted luminaire with 2,325–2,350 lm, 70,000 h lifespan, selectable in 3,000 K or 4,000 K – for indoor spaces with IP20 protection.

Key Features

• Luminous flux of 2,325–2,350 lm at only 19.7 W power – High luminous efficacy of 114–120 lm/W reduces energy costs and heat generation.
• Lifespan L90/B10 70,000 hours – Maintenance intervals are significantly extended, reducing replacement costs over the product lifecycle.
• Color rendering index 82 at 3,000 K and 4,000 K – Natural color rendering for spaces where color accuracy is important.
• Three beam angles: 18°, 37°, 60° – Flexible light configuration for different room geometries and illumination requirements.
• Reflectors in white, silver, black, and gold
• Protection class II, double insulated – Safe installation without an earth wire, simplifying electrical planning.
• Housing in white (RAL 9016) or black (RAL 9005) – Visual integration into various interior architecture concepts.
• Control options: 1-10V or DALI available – Dimming function for intelligent light control possible.

Applications

Office and Administrative Buildings

The K-Colump 145 is suitable for ceiling installation in office rooms, hallways, and meeting rooms. The selectable color temperatures of 3,000 K and 4,000 K support various working environments and daylight conditions.

Retail and Gastronomy

With variable beam angles, the luminaire can be flexibly used for product presentation or room accentuation. The high luminous efficacy reduces operating costs.

Industrial and Commercial Indoor Areas

For warehouses, workshops, and production facilities, the IP20 protection rating provides sufficient protection in dry environments. The long lifespan minimizes maintenance effort.

Residential Buildings and Private Projects

The compact design (ø145 mm, 40 mm recessed depth) fits standard ceiling cutouts. Housing and reflector variants allow for individual design.

Technical Specifications

Variants K-Colump 145

Product Advantages in Detail

Photometric Precision and Tolerances

The K-Colump 145 is subject to photometric and electrical tolerances of ±15%. The specified measured values apply to 3,000 K and an ambient temperature of 25 °C. The permissible operating temperature ranges from 10 °C to 35 °C, ensuring stable performance in air-conditioned indoor spaces.

Installation and Electrical Planning

The surface-mounted luminaire is operated with a B16 type circuit breaker. The maximum number of luminaires per circuit breaker is 50 units, limited by the luminaire inrush current. Installation is carried out on normally flammable surfaces with a mounting hole distance of 80 mm.

Control Options and Flexibility

As standard, the K-Colump 145 is non-dimmable. However, versions with 1-10V and DALI are also available, enabling integration into intelligent lighting management systems.

Typical Applications

Typical Scenario 1: An office building with 50 K-Colump 145 luminaires at 4,000 K is installed on a circuit breaker with B16 protection. The variable reflector selection allows adaptation to different ceiling heights and illumination requirements per area. Typical Scenario 2: A retail project uses the K-Colump 145 with an 18° beam angle and gold reflector for targeted product presentation, while hallway areas are equipped with a 60° beam angle and silver reflector for uniform general lighting.

About Kiteo

KITEO is an Austrian manufacturer based in Jennersdorf specializing in energy-efficient LED lighting solutions. The K-Colump 145 is developed and tested according to strict European safety standards (EN 60.598). The company has established itself through large-scale projects, such as equipping the AKH Vienna with 52,000 RE-FIT luminaires, demonstrating reliability and scalability in the professional market.
 

Safety Instructions, Certificates & Warranty

Protection class II – double insulated, no earth wire required. Protection class IP20 – suitable for dry indoor spaces. Operating voltage 220–240 V AC. B16 type circuit breaker required. Maximum number of luminaires: 50 units per circuit breaker. Permissible operating temperature 10 °C to 35 °C. Tested according to EN 60.598 (European safety standard for luminaires). RoHS compliant. Non-replaceable light source – maintenance-free over its entire lifespan.

Note:
Products from this manufacturer are individually manufactured according to your specifications. This accounts for the extended delivery time of 1-3 weeks, depending on production capacity.