S06 - SEPCO-Ref. ALC Load Control Features.pdf
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- Solicitation number
- 36C25722Q0709
About this file
This document contains technical specifications for an adaptive lighting control system and related federal contract opportunity. The adaptive lighting control system specifications cover an ALC load control that uses a three-stage PWM charging process and features such as low-voltage disconnect, load timer functions, and LED status indicators. The specifications provide details on operating parameters, component ratings, and certifications.
The associated federal contract opportunity is a request for quote from the Department of Veterans Affairs for repair and retrofitting of solar street and parking lot lighting at a facility in Temple, Texas. The solicitation is set aside for service-disabled veteran owned small businesses and offers are due by July 15, 2022. The document provides site visit details, points of contact, and instructions for submitting technical questions and quotes for the firm-fixed price contract.
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ALC1/ALC2
A D A P T I V E L I G H T I N G C O N T R O L
Solar Electric Power Company - www.sepco-solarlighting.com - 772-220-6615Solar Electric Power Company - www.sepco-solarlighting.com - 772-220-6615
• Waterproof sealed housing, IP68
• Epoxy encapsulated PCB to prevent corrosion
• Compact size
• Infrared remote control programming capability with multiple inputs / outputs
• Widely programmable
• Internal battery temperature compensation
• 3 stage battery charging w/ temperature compensation
• LED adaptive load output
• ALC1 is 10 Amp / ALC2 is 20 Amp
ALC Load Control Features
The ALC is a commercial-grade charge controller that is suitable for all SEPCO LED lighting applications. This high-quality, dual charge / load controller uses a 3-stage
PWM-charging process for sealed batteries, combined with amazing load features such as: low-voltage disconnect, flexible load timer functions, and a multi-LED system status display, adaptive lighting controls, high voltage disconnect, 12 or 24 VDC.
The ALC has no moving parts, switches or buttons. It can be exposed to extreme weather / environmental conditions due to our encapsulation to prevent corrosion.
SEPCO programs each ALC to your project operating parameters.
General Info
Our sealed controller merely plugs into the system wire harness in the battery box. This feature eliminates the risk of damage from external influences (corrosion, dust, water, bugs, chemicals, incorrect wiring). The ALC was developed in accordance with well-established standards incorporating the latest technology, highest-quality and best possible cost / performance ratio.
LED Status Indicators – During normal operation only a green LED should be present. A blinking green LED indicates that the controller recognizes daytime and should be charging. A solid green LED indicates that the controller recognizes nighttime and the load should be on. There is a five-minute delay from the time the LED indicator changes from blinking to solid or from solid to blinking before the load is turned on or off. If either of the red LED indicators are on or blinking consult
SEPCO’s technical support department at 772-220-6615.
1 - Dusk to Dawn (DTD)
2 - Dusk Activated for ___ Hours (DAT)
3 - Split Time On ___, Off, On ___ Dawn
4 - DAT___, Dim for Remainder of Night
5 - DAT___, Dim, Full Intensity ___ Dawn
6 - DTD Dim, MAID Full Intensity
7 - DAT___, Dim, MAID Full Intensity
8 - Always On Operation
9 - Custom Configuration
ALC Load Control Annotations
ALC1/ALC2
A D A P T I V E L I G H T I N G C O N T R O L
Solar Electric Power Company - www.sepco-solarlighting.com - 772-220-6615Solar Electric Power Company - www.sepco-solarlighting.com - 772-220-6615
Type
System Voltage
Max Charge / Load Current
Float Charge
Main Charge
Boost Charge
Equalization (wet cell only)
Deep discharge protection
Cut-off Voltage
Reconnect Level
Overvoltage Protection
Undervoltage Protection
Max Panel Voltage
Temperature Compensation
(Charge Voltage)
Max Self Consumption
Grounding
Ambient Temperature
Max Height
Battery Type
Adjustment Range:
Evening / Morning Hours
Night / Day Detection
Wire Length
Dimensions (L x W x H)
Weight
Wire Cross Section
Type of Protection
Adaptive Lighting Controls
Control Values
Control Line Voltage
ALC1 / ALC2
12/24 V Auto Recognition
20A
13.8 / 27.6V (25° C)
14.4 / 28.8 V (25° C), 30 min. (daily)
14.4 / 28.8 V (25° C), 2 hour
Activation: battery voltage < 12.3 / 24.6
14.8 / 29.6 (25° C), 2 hour
Activation: battery voltage < 12.1 / 24.2 (every 30 days)
11 / 22V
12.8 / 25.6V
15.5 / 31.0V
10.5 / 21V
30 / 50V
-4.2 mV/k per 2 V Cell
5 – 8 mA at 12V
6 – 10 mA at 24V
Negative Ground
-40 to +60 °C
4,000 m above sea level
Sealed GEL
0 – 15 h / 0 – 14 h
2.5 – 10V
6” / 150mm including plugs
3.2 x 2.5 x .8 in / 140 x 83 x 50mm
6 oz / 200g
14 AWG / 2.5mm²
IP68
ALC
0 – 100% output power
0 – 10 VDC (max 1 mA)
ALC Technical Specifications
Note: SEPCO™ reserves the right to modify the above details to reflect changes in the cost of materials and/or production and/or design without prior notice.
© 2017 SEPCO Solar Electric Power Company, All Rights Reserved • For more information visit our website:
www.sepco-solarlighting.com • Printed in USA
File details come from the government source that posted it. Updated .