Paneltronics Load Shedding Power Management System - 861-001

Paneltronics 861-001 Load Shedding System is a marine quality, single 120V AC, 30 amp power management system that eliminates nuisance tripping of shore main, generator main, and branch circuit breakers by momentarily shedding and restoring loads.

Features:

• Designed for use with marine electrical systems with single 120V AC 30 amp or 50 amp shore cord and single 120V AC generators rated from 4KW to 9KW
• Automatically sheds up to (3) loads to limit total current draw to 30 amps from 120V, 30 amp shore cords; 50 amps from 120V, 50 amp shore cords; and 30 to 75 amps (field adjustable) from generators
• Draw from shore power to below 30 amps
• Generator current draw from 30 to 75 amps
• Automatically restores power to shed loads when total load current drops below 30 amps for 120V, 30 amp shore cords; 50 amps for 120V, 50 amp shore cords; or 30 to 75 amps (field adjustable) for generators
• Simple two component power management system (control module and display panel) is easily integrated into new or existing marine electrical power distribution systems
• Control Module mounts inside or in close proximity to the vessel's AC main distribution panel (MDP)
• Display Panel - Surface mounted, and can be located up to 100 feet from the Control Module

Specifications:

• Input Voltage (Supply): 9 - 16V DC
• Power Consumption: 4W AC / 5W DC
• Input Voltage (Control): 110 - 130V AC 60Hz (Not recommended for use with inverters)
• Number of Load Shed Circuits: 3
• Shore Main Load Shed Threshold: 31 Amps (25 ms max)
• Generator Main Load Shed Threshold: Field: adjustable 30 to 75 amps (25 ms max)
• Maximum Load Current per Circuit: 30.0 Amps (resistive), 10.8 amps (inductive)
• Maximum Air Conditioner Load: 12K BTU per circuit
• Load Reset Time After Load Shed Event: 10 Seconds / 2 minutes (air conditioners)
• (3) Load LEDs indicate load status
• (2) LED digital display indicates total line current & last load shed current
• (2) Source LEDs indicate shore or generator power
• (2) Current transformers monitor shore or generator line current
• Operating Temperature: 13°F (-25°C) to 122°F (50°C)

Dimensions:

• 861-002 Display Panel: 4.9" L x 2.6" H x 0.9" D (124.46mm L x 66.04mm H x 22.86mm D)
• 861-003 Control Module: 9.4" L x 5.2" H x 3.2" D (238.76mm L x 132.09mm H x 81.28mm D)
• Current Transformers: 0.85" ID and 1.37" OD ( 21.59mm ID and 34.80mm OD )

Installation Instructions