ECO-N-MPPT (15 A)
www.phocos.com
Technical Drawing
MPPT Solar Charge Controller
Technical DataProduct Introduction
ECO-N-MPPT is the intelligent, cost-effective choice for low-power
applications that require maximum charging efficiency. Phocos’
high-performance maximum power point tracking (MPPT)
algorithm ensures optimal charging current from your panel/array
in all conditions. This results in up to 30% higher power yield than
conventional PWM charge controllers. This added efficiency paired
with Phocos’ precision 4-stage, temperature-compensated charge
regime significantly extends battery lifespan, reducing number of
battery replacements over the useable life of the system.
The encapsulated housing and corrosion-resistant wire terminals
protect the ECO-N-MPPT from the harshest environments. An
intuitive, 3-LED interface display basic system status data including:
charge on/off, low battery warning, high/low-voltage disconnect,
and load over current/short circuit.
Product Features
• Works in 12 or 24 V battery systems (auto recognition)
• Up to 98% power-conversion efficiency
• Compact footprint fits in tight spaces
• Rugged, potted design withstands vibration, dust,
insects and water ingress
• Install requires only a flathead screwdriver
• Built-in low-voltage disconnect feature
• Four-stage charging ensures maximum battery lifespan
• User-selectable battery type
• LiFePO4 battery
Type ECO-N-MPPT 85/15
System Voltage 12/24 V auto recognition
Max Charge/Load Current 15 A
Max. Panel Input Voltage 50/85 V
Float Charge 13.8/27.6 V (25 °C)
Main Charge 14.4/28.8 V (25 °C), 0.5 h daily
Boost Charge
14.4/28.8 V (25 °C), 2 h; activation:
battery voltage <12.3/24.6 V
Equalization Charge
14.8/29.6 V (25 °C), 2 h; activation:
battery voltage <12.1/24.2 V
(at least every 30 days)
Deep-Discharge Protection
11.00-12.00/22.00-24.04 V (by SOC)
11.0-11.9/22.0-23.8 V (by voltage)
Reconnect Level 12.8/25.6 V
Overvoltage Protection 15.5/31.0 V
Undervoltage Protection 10.5/21.0 V
Temperature Compensation -25 mV/K (12V); -50 mV/K (24 V)
Idle Self-Consumption 10 mA/8 mA
Grounding Negative grounding
Ambient Temperature -40 to +60 °C
Max. Usable PV Power Input 225 W/450 W
Max. PV Array Power 250 Wp/500 Wp
Max Altitude 4,000 m above sea level
Battery Type
Lead acid (gel, AGM, ooded) LiFePO4
(selectable)
Datalogger 2 years
Max Wire Cross Section 16 mm² (AWG 6)
Dimensions (WxHxD) 147 x 90 x 31 mm /5.8 x 3.5 x 1.2 in
Weight 1.10 kg / 2.43 lbs
Ingress Protection IP68 casing / IP21 terminals
Certicates CE compliant, RoHS compliant
Warranty 5 years
Subject to change without notice Version: 030619
147 mm
90 mm
31 mm
Optional Accessories
MXI and MXI-232
• Interface for CXNup controller
communication with computer
via USB or RS232 interface