Self-contained battery or central battery?
| Self-contained battery (battery in the luminaire) | Central battery | |
|---|---|---|
| Wiring | Normal mains connection | Dedicated cabling with circuit integrity |
| Retrofitting existing buildings | Simple, luminaire by luminaire | Complex, central system required |
| Maintenance | Battery per luminaire, self-test | Centrally in one place |
| Typical use | Existing buildings, medium-sized buildings, conversions | Large new buildings with many luminaires |
In existing buildings a self-contained battery is often the faster and cheaper route. Which system is required for your building follows from the building permit and the fire safety concept.
The Series 19 luminaires
| Luminaire | Luminous flux / viewing distance | Application |
|---|---|---|
| Exit sign luminaire | up to 30 m viewing distance | Ceiling, wall, side or pendant mounting; pictogram film replaceable |
| Escape route luminaire | 1.200 lm | Surface-mounted, 90° or 180° light output |
| Compact emergency light | 700 lm | Recessed or surface-mounted, optics 135 × 55° or 140° |
| Recessed downlight | 500 lm | Discreet in the ceiling, optics for escape routes or open areas |
All luminaires provide up to 3 hours of emergency operation and can be managed via Bluetooth and the KeiltonEM App. Full details on the product page Emergency lighting Series 19.
Making existing luminaires emergency-ready
- Emergency drivers for LED fittings: 8 W or 15 W emergency output, 90 minutes emergency operation, IP20 or IP65.
- Emergency driver for LED high bays: for high bays up to 300 W, 40 W emergency output, 90 minutes, IP65 housing for industrial environments.
This turns part of the general lighting into safety lighting – with no additional luminaires on the ceiling.
Testing via app instead of walk-round inspection
The luminaires carry out function and duration tests automatically and store the results. The test log can be exported via the app. Visual inspection remains the operator's responsibility. More in the guide Testing emergency lighting.
ConsultationLet's talk about your project.Lighting calculation and quotation from the manufacturer.Frequently asked questions
Can emergency lighting be retrofitted without new cabling?
Yes. Luminaires with a battery in the housing only need a normal mains connection. A central battery and cables with circuit integrity are not required.
Are there downlights with emergency lighting?
Yes. The recessed downlight of Series 19 delivers 500 lm in emergency mode for up to 3 hours and sits discreetly in the ceiling.
Can I use existing LED luminaires as emergency lighting?
With emergency drivers, yes: for LED fittings of 8 or 15 W and for LED high bays up to 300 W, each with 90 minutes of emergency operation.
How long does an emergency luminaire's battery last?
In Series 19 the LiFePO4 battery is replaceable and designed for at least 5 years. The batteries of the emergency drivers for LED fittings are designed for at least 10 years.
