⚙ Basic Specifications
Color Temperature
Cool White
Operation Mode
Non-maintained
Battery Type
Ni-Cd Battery
Certification
CE, RoHS, CB
Specification
40mm Cutout hole
📝 Product Overview
CB Approved 3W LED Emergency light with Ni-Cd batteries 3 Hours Backup
📜 Relevant Standards
| EN 60598-1 / IEC 60598-1 | EN 61000-3-2 / IEC 61000-3-2 |
| EN 60598-2-22 / IEC 60598-2-22 | EN 61000-3-3 / IEC 61000-3-3 |
| EN 61347-1 / IEC 61347-1 | EN 62471 / IEC 62471 |
| EN 61347-2-13 / IEC 61347-2-13 | EN 62493 / IEC 62493 |
| EN 61347-2-7 / IEC 61347-2-7 | EN 55015 / IEC 55015 |
📊 Technical Parameters
| Parameter | Value | Parameter | Value |
| Model No. | LEK02-3NC | Battery | Ni-Cd, 3.6V 2000mAh |
| LED Chips | CREE XT-E | Luminous Flux | 150lm |
| Power Consumption | 3W | Input Voltage | AC220-240V~50/60Hz |
| Charge time | 24 Hours | Emergency duration | 3 Hours |
| IP Rating | IP20 | Protection Class | II |
📐 Dimension & Installation
Wire Preparation: 0.5~1.5mm² cable required.
🔍 AUTO Test System
- Commissioning test: Mains connection initiates 24-hour uninterrupted charge. Any interruption resets the counter. After 24h, a duration test is performed followed by another 24h charge.
- Function test: A 5-second automatic functional test is performed weekly.
- Duration test: A full rated duration test (3 hours) is carried out every 13 weeks.
| LED Indication |
Status |
Commentary |
| Permanent Green | Normal | Everything works correctly |
| One flash / 4s pause | Battery failure | Battery is not connected |
| Two flashes / 4s pause | Battery failure | Battery short or low voltage |
| Three flashes / 4s pause | Load failure | LED light source failure |
| Green & Red Off | DC Mode | Emergency battery operation |
⚠️ Special Notes
- This product should be installed by a registered electrician in accordance with local standards.
- Ensure the mains supply is isolated before starting installation.
- The light source is not replaceable; replace the entire luminaire at end of life.
- Replace the luminaire if it no longer meets the rated duration after full recharge.
❓ Frequently Asked Questions
How long does the battery last during a power outage?
The LEK02-3NC provides a minimum of 3 hours of emergency backup power.
What is the required cutout size for recessed installation?
The luminaire requires a 40mm cutout hole for standard recessed mounting.
What does the "AUTO Test" function do?
It automatically performs weekly 5-second functional tests and 13-week full duration tests to ensure the system is always ready for emergencies.
What does a flashing red LED light indicate?
Depending on the frequency, it indicates either a battery connection failure (1 flash), a battery voltage/short circuit issue (2 flashes), or a load/LED source failure (3 flashes).
Can the LED light source be replaced?
No, the CREE XT-E LED source is integrated. If the LED fails, the entire luminaire should be replaced.
What is the charging time for a full battery cycle?
A full charge requires 24 hours of uninterrupted mains supply.
