70 Amp PWM Solar Charge Controller. Solid State Relay Driver Module with One PWM & Duty Cycle Program. Built-in digital display and intelligent dual processor controller with pulse width modulation. Missouri Wind and Solar's NEW PWM Solar Charge Controller - YouTube. This PWM charge controller, designed and assembled in the United States, is fully pre-wired and ready to install!
The controller features 5 foot long battery sense leads and heavy duty battery cables with professionally finished terminal ends. Large copper lugs make connection from the solar array quick and easy! As well as being a great charge controller unit, this controller is a hobbyist's dream for many sorts of experiments and applications such as home automation and robotics.
The solid state relay features a huge heat sink to keep it cool. Very stable and very accurate. And trip points for many various system requirements and applications (4 programs to choose from).
You can change the dump point voltage level, end of dump voltage level, length of time in divert mode when end dump point voltage is reached (between 0 to 999 seconds, or 0 to 999 minutes), duty cycle, frequency (PWM). The controller will also monitor the diversion/disconnect activity and increase its duration several times when your batteries are full. This feature is also adjustable. Almost impossible to accidentally connect wind or solar directly to the circuit board. Lets you know your battery's actual voltage!
Green LED on board lets you know when the relay is energized. Even with the voltmeter on (almost negligible). You can even set the voltmeter to turn off after inactivity.
Benefits of Solid State Relay. No contact bounce or arcing. Lower shock and vibration sensitivity. No magnetic field or electrical noise generation.Solid state relays (SSR) have. No physical internal contacts to wear out. Extremely low activation power usage. The power contacts (upper 2 terminals) are NO (normally open, not connected until 3-32 volt dc power is sent to the control terminals). Input 3-32 VDC 0.001 to 0.04 amp max draw.
Output 8-33 volt DC with normally open NO contacts. Red indicator illuminated when contacts are closed. Products may be slightly different than the ones pictured.
If our supplier runs short of the products shown, we will substitute them for the same quality or better. The item "70 Amp PWM Solar Charge Controller for 24 Volt Solar Panels PV" is in sale since Friday, July 5, 2019. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Alternative Energy Chargers & Inverters". The seller is "missouriwind" and is located in Seymour, Missouri. This item can be shipped worldwide.