ECOPULSE PWM 20AMP

MORNINGSTAR ECOPULSE • PULSE WIDTH MODULATION SOLAR CONTROLLER • 12/24V 20AMP


Brand: Morningstar

Reference No. SR-EC20

0

145.00 Incl

131.82 Excl
Add to Cart

Morningstar ECOPULSE PWM solar charge controller:

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.


Features:


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.

Normal Specification

SR-EC-10

SR-EC-20

SR-EC-30

Electrical

Nominal Battery Voltage

12V or 24V auto-detect

Battery Voltage Range

10-35V

Voltage Accuracy

<= 0.1% +/- 50mV

Maximum Battery Current

10A, 20A or 30A

Maximum PV open-circuit voltage

60V

Load Current Rating

10A, 20A or 30A

Self-Consumption

<15mA; <20mA (meter)

LED Indications

(1) status, (3) Battery state of charge

Transient Surge Protection

1500 Watts (solar, battery, load)

Environmental

Operating Temperature

-40°C to + 45°C

Storage Temperature

-40°C to + 80°C

Humidity

100% non-condensing

Tropicalization

conformal coating, marine-rated terminals

Mechanical

Dimensions (W x L x D)

15.3 x 10.5 x 5.5 cm

6.0 x 4.1 x 2.2 in

Weight

0.4 kg / 1.0 lbs

Wire Size Range

Power Terminals: 2.5 – 16 mm2 / 14 – 6 AWG

Battery/Temp. Sense: 0.25 – 1.0 mm2 / 24 – 16 AWG

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 (no battery removal)

Battery Charging

4-Stage charging

Bulk, Absorption, Float, Equalize

Temperature Compensation Coefficient

-30mV/°C/12volt

Set-points

Absorption, Float, Equalize, HVD

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

Certifications

CE, TUV Listed

IEC 62109

 

Data Sheet-


Manual-