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CM30 Intelligent Solar Charge ...

Barrakuda | China Wholesale | China Trade

REF. QUOTE: Che181024-1
Last Updated: 09.08.13
Cheer Solar group Limited

CM30 Intelligent Solar Charge Controller
CM series controller is a kind of intelligent, multi-purpose solar charge and discharge controller. The family use the fixed LCD display, with a very friendly interface;
various control parameters can be flexibly set, fully meet your various application requirements.
CM series controller has following features:
Image of LCD graphic symbol;Simple button operation;Automatic Identification System Voltage level;Intelligent PWM charge mode;Automatic Temperature Compensation;Adjustable charge-discharge control parameters;Settable Operating mode of Load;Remote monitoring and control function (custom);Accumulated function of charge and discharge Ampere hours
Protection functions:
Overload, Short Circuit Protection
Battery Low Voltage Disconnection (LVD)
Battery reverse-discharge protection
Battery reverse connection protection
Technical Data
Rated Current30A
Rated Voltage12V/24V
Solar Panle Voltage≤50V
Float Charging Voltage13.8V/27.6V
Low Voltage disconnecting10.7V/21.4V
Low Voltage Recovery12.5V/25.0V
No load loss≤30mA
Loop Voltage Drop≤170mV
Charging modePWM
Temperature compensation-4mV/Cell/
NoteModel suffix "Z" represent automatic identify system voltage level,"T"represent controller with remote monitoring.
Install Get ready for tools and cables. Advising you to matching the right cables. Ensure that the current density 4A/mm² that is conductive to reducing the line voltage drop. Recommendation: 30A with 10mm² cables. Check whether the installation sites compliance with the relevant safety requirements. Please avoid the damp, dusty, there is a place flammable, explosive and corrosive gases use the controller to install. Install the controller into a fixed vertical plane. See section 5 of the pore size and pore spacing. In order to ensure a good thermal control conditions, please set aside each 10cm below the controller space. As shown on the right, connect the (1) Load, (2) Battery and (3) Solar Panel to the controller according to the order of (1) (2) (3). Pay attention to the load, battery, solar panel and controller of same polarity. Put the external temperature sensor into the left of the controller (probe port). The temperature sensor should be placed at the similar space of the battery. (Otherwise, the controller will control the parameters of all wrong temperature compensation.) If you have remote monitoring and control function, please insert one end of the included communication wire on the right of the controller (communication port), the other end to connect to the host computer.Demolition:To prevent accidents, please order the demolition of solar panels, battery and load disconnect with controller.NoteBattery polarity will not damage the controller, but you will have a load equipment security risks.
Installation cable area≤7# AWG (16mm2)
Operating Temperature-10~60
Storage temperature-30~70
Humidity requirements≤90,no condensation
Size90 mm×188 mm×48 mm
Mounting hole spacing60 mm×178 mm --Φ5

We are special large scale R&D and manufactory enterprise of solar power inverter ,the global supplier of solar controller, photovoltaic system equipment . We also have passed ISO9001, CE and RoHS certifications. Our inverters can be designed and produced according to clients’ special request. Welcome to be our agents!

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