The Prostar PS-15M-48V by Morningstar is the world's leading mid-range solar charge controller for both professional and consumer applications. Optional Remote Temperature Sensor.

Morningstar Prostar PS-15M-48V Solar Controller

Features and General Information

• Versions available: 30 amp
  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
• Blocks 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
  

General Information

• What does the charge controller do?
• What size do I need?