Description
Cotek CX2425 3-Stage Battery Charger 24VDC 25A
Introducing the Cotek CX2425 3-Stage Advanced Battery Charger, the epitome of efficiency and reliability in battery charging technology. Engineered with precision and innovation, this charger sets the standard for powering critical applications with confidence and ease.
At its core, the CX2425 boasts an advanced microprocessor controller, delivering seamless operation and intelligent charging management. With universal AC input featuring active power factor correction (PFC), this charger accommodates voltages ranging from 100 to 264 volts, ensuring compatibility with a wide range of power sources. Whether you’re utilizing lead-acid, Li-ion, gel, or AGM batteries, the CX2425 delivers optimal performance with its versatile charging capabilities.
Experience the convenience of the 3-stage charging mode, meticulously designed to maximize battery longevity and performance. From bulk to absorption, and finally float charging, each stage is precisely calibrated to deliver the ideal charging profile for your batteries. Additionally, voltage temperature compensation ensures consistent charging in varying environmental conditions, guaranteeing reliable operation year-round.
Advanced Safety Features
Comprehensive Protection
Equipped with a suite of protective features, including short circuit, overvoltage, over-temperature, and brown-out protection, the CX2425 prioritizes safety and peace of mind. Its robust construction and Type 1 indoor aluminum enclosure underscore its durability and adherence to stringent quality standards, making it a trusted choice for demanding applications.
Comprehensive Charging Solution
Versatile and Efficient
Not merely a charger, the CX2425 is a comprehensive solution designed to streamline your charging process. With built-in battery rescue and Engine Start Battery (ESB) output functions, this charger goes above and beyond to ensure your batteries are always ready when you need them. The inclusion of dry contacts for alarms and support for RS-232 communication protocol further enhances monitoring and control capabilities, empowering you with greater insight and control over your charging system.
Innovative Design and Durability
Engineered for Resilience
Innovative design features such as two-stage fan speed control and triple output design demonstrate Cotek’s commitment to efficiency and versatility. Whether operating in sleep mode to minimize noise and power consumption or enduring rigorous 2G vibration tests, the CX2425 excels in both performance and resilience.
For added convenience, the CX2425 comes equipped with screw terminals, accommodating both bare end wires and ring terminals with ease. This user-friendly design simplifies installation and ensures a secure connection for optimal charging efficiency.
In summary, the Cotek CX2425 3-Stage Advanced Battery Charger represents the pinnacle of excellence in battery charging technology. With its unmatched versatility, reliability, and intelligent features, it is the ultimate choice for powering your critical applications with confidence and efficiency.
Specifications
| OUTPUT | |
|---|---|
| Battery Type | Lead Acid / Li-ion / Gel / AGM |
| Standard Boost Charge Voltage | 28.8V / 29.4V (Select by S1-1) |
| Standard Float Charge Voltage | 27.6V / 27V (Select by S1-2) |
| Main Rated Current | 25A |
| Current Range | 0 ~ 25A |
| Main Output | 3 |
| Battery Charging Mode | 3 – stage charging capability (IUoU) |
| Single Output Current Limit | 25A |
| INPUT | |
| Voltage Range | 90 ~ 264VAC (refer to de-rating curve) |
| Power Factor (Typ.) | PF > 0.92 at full load |
| Frequency Range | 47 ~ 63Hz |
| Efficiency (Typ.) at 230VAC | 90% |
| AC Current (Typ.) | 8.3A / 100VAC, 3.6A / 240VAC |
| Leakage Current | For earth < 1mA / 240VAC |
| PROTECTION | |
| Short Circuit | Current is reduced to < 1A continued 30sec., fan will operate 30 seconds then turn off |
| Over Voltage | 35V ±1%, Protection type: Shut down output (recovery after resetting AC power on) |
| Over Temperature | – Charger Over Temperature 100 ±5°C detected by heat sink – Battery Over Temperature 52 ±5°C (Optional device – COTEK temperature sensor), connect on CN3 – Protection type: Auto recovery after heat sink temperature goes down to 50°C |
| FUNCTION | |
| Alarm Signal | NC. / NO. Relay contact output (Please refer to page 5 Alarms Signal & Fan Control) |
| Power Mode | Supply 26.4V Current limit output voltage |
| Temperature Compensation | -10mV / 0.5°C with COTEK temperature sensor |
| Charging Sleep Mode | By Remote Controller and S1-4 DIP switch (Please refer to page 4~5) |
| Remote Controller | Support COTEK Remote Controller CR-1 setting Function (CN3 or CN4) |
| ENVIRONMENT | |
| Working Temp. | -20 ~ 60°C (refer to de-rating curve) |
| Working Humidity | 20 ~ 90% RH non-condensing |
| Storage Temp., Humidity | -40 ~ +75°C, 20 ~ 90% RH |
| Temp. Coefficient | ±0.03% (0 ~ 50°C) |
| Vibration | 10 ~ 500Hz, 2G 10min. / 1cycle period for 60min. each along X, Y, Z axes |
| SAFETY & EMC | |
| Safety Standards | UL 458 (only for CX2425/2440), Certified EN 60335-1, EN 60335-2-29 |
| Withstand Voltage | I/P-O/P: 4242VDC, I/P-FG: 1768VDC, O/P-FG: 700VDC |
| Isolation Resistance | I/P-O/P: 100M Ohms / 500VDC |
| Harmonic Current | – Certified EN 61204-3; EN 55014-1 – Certified EN 61000-3-2, -3-3; EN 61000-6-3 – Certified IEC 61000-4-2, 3, 4, 5, 6, 8, 11; EN 61000-6-1; EN 55014-2 |
| OTHERS | |
| Dimension (WxHxD) | 10.70 x 8.38 x 3.03 in |
| Packing | 6.39 lbs |
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