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Charge Controllers arrow Morningstar ProStar PS-15M-48-PG Controller 48V/15A w/Meter

Morningstar ProStar PS-15M-48-PG Controller 48V/15A w/Meter

Price: $245.00


Adds new features and protections using highly advanced technology

Provides longer battery life and improved system performance

Sets new standards for reliability and self-diagostics

Standard Features:

Versions available: 15 or 30 amp 12 / 24 or 48 volt  negative or positive ground

Estimated 15 year life

PWM series battery charging (not shunt)

3-position battery select: gel, sealed or flooded

Very accurate control and measurement

Jumper to eliminate telecom noise

Parallel for up to 300 amps

Temperature compensation

Tropicalization: conformal coating, stainlesssteel fasteners & anodized aluminum heat sink

No switching or measurement in the grounded leg

100% solid state

Very low voltage drops

Current compensated low voltage disconnect (LVD)

LEDs indicate battery status and faults

Capable of 25% overloads

Remote battery voltage sense terminals

Electronic Protections:

Short-circuit solar and load

Overload solar and load

Reverse polarity

Reverse current at night

High voltage disconnect

High temperature disconnect

Lightning and transient surge protection

Loads protected from voltage spikes

Automatic recovery with all protections

ProStar Options:

Digital meter

Highly accurate voltage and current display

Low self-consumption (1 mA)

Includes manual disconnect button

Displays 5 different protection functions

and disconnect conditions

Self-diagnostics (self-test) provides a

comprehensive test of the ProStar

Displays 9 different controller status

parameters, including temperature

Displays detected faults

Positive ground

Remote temperature probe

Optimized Battery Charging:

The ProStar has 4 stages of charging to provide

increased battery capacity and life.

ProStar Versions:

PS-15 PS-30 PS15M-48V

Rated Solar Current 15A 30A 15A

Rated Load Current 15A 30A 15A

System Voltage 12/24V 12/24V 48V


Digital Meter yes yes standard

Positive Ground no yes yes

Remote Temp. Probe yes yes yes

Battery Voltage Setpoints*

Gel Sealed Flooded

Regulation Voltage 14.0 14.15 14.4

Float 13.7 13.7 13.7

Equalization n/a 14.35 14.9/15.1

Load Disconnect 11.4 11.4 11.4

Load Reconnect 12.6 12.6 12.6

Note: values are for 12V. Use 2X for 24V and 4X for 48V.

Electrical Specifications:

12V 24V 48V

Temp. Comp. (mV/C)* 30mV 60mV 120mV

Accuracy 40mV 60mV 80mV

Min. voltage to operate 8V 8V 15V

Self-consumption 22mA 25mA 28mA

LVD current coefficient** 20mV 40mV 80mV

Charge algorithm PWM, constant voltage

Operating temperature 40C to + 60C

Digital Display:

Operating temperature 30C to + 85C

Voltage accuracy 0.5%

Current accuracy 2.0%

Self-consumption 1 mA

* 25C reference

** per amp of load

ProStar is the worlds leading mid-range solar controller for both professional and consumer applications. This second generation ProStar:

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