Self Diagnostic Emergency LED Driver
2026-04-16
Constant Power Emergency LED Driver
2026-04-17
Emergency Lighting Automatic Load Control Relay
●Universal input voltage 120-277 VAC
●Open/Short/Over-Voltage/Over Temp protection
●Suitable for UL dry and damp location.
●UL listed and CEC title 20 approval
●5 years warranty
Features
1. Introduction: Battery-Free Emergency Power Switching
In commercial and industrial emergency lighting infrastructures, reliability is paramount. The Antron Automatic Load Control Relay (ALCR) is a battery-free, industrial-grade control device designed to guarantee the instantaneous operation of designated emergency luminaires during utility power outages. Serving as a rugged relay interface between normal power grids and emergency backup sources (such as generators or central inverters), this unit coordinates fail-safe backup power routing without the maintenance overhead of localized batteries.
2. Universal Voltage Input & Industrial Compatibility
Engineered for seamless integration into branch circuit emergency lighting systems, the ALCR features:
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Universal Voltage Adaptability: Supports a wide input voltage range from 120V to 277VAC (50/60Hz), making it ideal for standard commercial facilities, institutional buildings, and infrastructure retrofits.
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Versatile Current Loading: Available in various load ratings ranging from 3A to 20A to satisfy diverse circuit topologies and high-inrush LED driver loads.
3. Intelligent Protection Mechanics & Compliance
Technical Parameter |
Specification Details |
B2B Project & Sourcing Value |
Input Voltage Range |
120–277 VAC, 50/60Hz |
Mitigates inventory overhead; globally compatible with commercial grids. |
Load Current Ratings |
3A to 20A Options |
Accommodates small zones to high-power industrial high-bay circuits. |
Operating Temperature |
–20°C to +65°C (–4°F to +149°F) |
Ensures robust switching performance in non-climate-controlled environments. |
Built-in Circuit Protection |
Open, Short, Over-Voltage, and Over-Temperature |
Actively shields downstream LED drivers and backup equipment from electrical faults. |
Regulatory Approvals |
UL Listed (UL 924), CEC Title 20 Approved |
Ensures hassle-free building inspection approvals and code compliance. |
Environmental Suitability |
UL Rated for Dry and Damp Locations |
Highly versatile for mechanical rooms, parking structures, and indoor settings. |
Product Longevity |
Backed by a 5-Year Factory Warranty |
Delivers the long-term component reliability required by B2B specifiers. |
4. System Applications & Functionality
The Antron ALCR is typically installed in line-voltage branch circuits where dedicated emergency illumination is mandated by life safety codes.
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Under Standard Operations: The relay maintains normal switching or dimming control of designated luminaires under standard AC input.
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Under Emergency Outage Conditions: Upon loss of normal utility power, the ALCR automatically bypasses the local switch/dimmer, forcing the designated emergency fixtures to turn ON at full brightness by routing power from the emergency generator or inverter system.
| Model Name | Input Voltage VAC | Output Power W | Output Current mA | Emergency Power Supply Usage mA | Relay Contact Ratings A | Dimension mm | File |
|---|---|---|---|---|---|---|---|
| ALCR-G3 | 120-277 | 3 | 60 | 120 | 3 | 203*30*29.2 | Download |
| ALCR-G20B | 120-277 | 3 | 60 | 120 | 20 | 241*43*29.5 | Download |
| ALCR-G20 | 120-277 | 3 | 60 | 120 | 20 | 241*43*29.5 | Download |