The EcoPulse™ is a pulse width modulation (PWM) solar charge controller within Morningstar’s Essential Series™ of products which provides essential off-grid battery regulation functions. This controller is easy to use, and designed for residential and leisure consumer applications. Metered and non-metered versions of this product are available at 10, 20, and 30 amp charge ratings for 12 and 24 volt battery systems.

  • High Reliability - Conformally coated circuit board and corrosion resistant terminals.
  • Robust Thermal Design - Extruded aluminum heatsink dissipates heat quickly without using cooling fans.
  • Durable Casing - High strength polycarbonate case.
  • LED Fault Indications - Alert when short circuit, over current, high voltage, and other error conditions take place.
  • Automatic Solar Based Lighting Control - Field adjustable dusk ‘til dawn setting.
  • Adjustable Charge Settings - Seven presets and a custom setting can be set via DIP Switches or by the meter display buttons.
  • Adjustable Load Control - Load control can be adjusted via meter display.
  • Optional Meter - Multi-lingual interface with scroll buttons to adjust the settings and display metrics.
Nominal Battery Voltage 12V or 24V auto-detect
Battery Voltage Range 10-35V
Voltage Accuracy <= 0.1% +/- 50mV
Maximum Battery Current 30A
Maximum PV open-circuit voltage 60V
Load Current Rating 30A
Self-Consumption <15mA; <20mA (meter)
LED Indications (1) status, (3) Battery state of charge
Transient Surge Protection 1500 Watts (solar, battery, load)
Operating Temperature Range -40°C to +45°C
Humidity 100% Non-Condensing
Tropicalization conformal coating, marine-rated terminals
Dimensions (W x L x D) 15.3 x 10.5 x 5.5 cm
Weight 0.4 kg
Enclosure IP20, Type 1

Electronic Protections:

  • Solar Input: overload, short-circuit, high voltage, reverse polarity, high temperature, nighttime reverse current
  • Load Output: overload, short-circuit, high temperature, reverse polarity
  • Battery: reverse polarity

Load & Lighting Control:

  • Low Voltage Disconnect, Low Voltage Reconnect Settings: 11.4 V / 12.6 V or Custom (x2 for 24 volt systems)
  • Lighting Settings: Dusk to Dawn
Barcode # EC-30M
Brand Morningstar
Shipping Weight 0.0700kg
Shipping Width 0.140m
Shipping Height 0.080m
Shipping Length 0.210m
Shipping Cubic 0.002352000m3

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