66V Max Power Point Tracker (MPPT)

The MPPT connects the Solar Arrays with the battery, making sure that energy flows smoothly into the system, and always operates at peak efficiency.

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Specifications

Features

Closed loop power point control maintains maximum throughput over solar array temperature, angle, shading and spacecraft load profile Full EMI shield overactive circuits Supports parallel connection of multiple MPPT outputs to support multiple independent solar arrays Designed to be integrated within a vehicle panel for direct radiator conduction Input/output energy monitoring (voltage, current, power, energy)

Function

It provides solar array peak power tracking and automated redundant failover protection.

Supply Voltage

9-13V

Charging Modes

Supports both trickle and fast charge.

Energy Transfer Efficiency

~94% energy transfer efficiency (varies as function of current and in/out)

Solution Speed

<10s to 90% maximum power point solution

Channels

2, dual redundancy on each channel

Power Transfer

Up to 330W per channel, when battery bus voltage 66V or higher

Input Voltage Range

9V – 60V; full power from 20V to 60V

Peak Power Draw

Interface

RS422, RS485

Dimensions (mm)

200 x 200 x 37.2

Total Mass (kg)

1.425

66V Max Power Point Tracker (MPPT)

Specifications

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