Datasheet
Morningstar’s ProStar is the world’s leading
mid-range solar controller for both professional
and consumer applications. This second
generation ProStar:
• Adds new features and protections using
highly advanced technology
• Provides longer battery life and improved
system performance
• Sets new standards for reliability and
self-diagnostics
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, stainless-
steel 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)
• LED’s 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
P
RO
S
TAR-12
P
RO
S
TAR-12
P
RO
S
TAR-12
SOLAR CONTROLLER
SOLAR CONTROLLER
Product shown with optional meter.