CMWD series waterproof solar charge controller
CMWD series is a new generation programmable solar charge controller. It also has with light and time control. Fully encapsulated PCB, IP68 protection, aluminum case ensures the controller can work in extremely condition, and increase system operation, reliability and efficiency.
Overview
Features:
·Fully encapsulated PCB, IP 68 protection, aluminum case ensures the controller can work in extremely condition.
·12V/24V automatic identify, with light and time control.
LED digital display and waterproof key-press operations which makes use simple and convenient.
·High efficient Series PWM charging, increase the battery lifetime and improve the solar system performance.
·High-accurate temperature compensation.
·Parameter settings can be stored if there is power failure. No need for repeated setting. Usage is simple and convenient.
·Electronic protection: over charging, over discharging, overload, and short circuit
·TVS lightning protection.
Electronic Protections：
·PV array short circuit
·Over discharging
·Over charging
·Load overload
·Load short circuit
·PV reverse polarity
·Battery reverse polarity.
Specification
Model | CMWD-5A | CMWD-10A | CMWD-15A | CMWD-20A |
Rated charge Current | 5A | 10A | 15A | 20A |
Rated Load Current | 5A | 10A | 15A | 20A |
System Voltage | 12/24 V AUTO | |||
No-load loss | < 5mA | |||
Solar energy input voltage | < 55V | |||
Overvoltage protection | 16.5 V; ×2/24V | |||
Equal charging voltage | 14.6V; ×2/24V(25℃), duration:30mins | |||
Boost charging voltage | 14.4 V; ×2/24V(25℃), duration:30mins | |||
Float charging voltage | 13.8V; ×2/24V (25℃) | |||
Return voltage for charging | 13.2V; ×2/24V (25℃) | |||
Return voltage for over-discharging | 12.6V; ×2/24V | |||
Under voltage | 12.0V； ×2/24V | |||
Over-discharging voltage | 11.1V; ×2/24V | |||
Temperature compensation | -4.0mv/℃/2V; | |||
Light-control voltage | Light-control open 5V; light-control close 6V | |||
Light-control judgment time | 10min | |||
Overload and short circuit protection | 1.25 times of rated current: 30s; 1.5 times of rated current: 5s overload protection activity; ≥3 times of rated current: short circuit protection | |||
Working temperature | -35℃ ~+65℃ | |||
Protection level | IP68 | |||
Weight | 450g | |||
Dimensions | 104*80*28(mm)(L×W×H) | |||
