Intellitec 00-00839-000

The BIRD (BI-DIRECTIONAL ISOLATOR RELAY DELAY) performs two important functions. It provides a method of charging the coach battery from the engine alternator and charges the chassis battery from the converter when the coach is plugged into shore power. When neither battery is being charged, the batteries are isolated from each other to prevent the loads of one battery from inadvertently discharging the other battery. If the generator is running, the isolator is prevented from pulling in to prevent the generator and converter from operating the chassis functions which might over-load the converter. The unit is housed in a plastic enclosure suitable for mounting under the hood, out of direct water spray. It operates in combination with a continuous duty solenoid to connect the two batteries at the proper times for charging. The BIRD operates in conjunction with a continuous duty solenoid to provide the isolator/battery charging functions of a motor home. It senses voltage on the coach and chassis batteries. If the voltage on either one is above 13.3 volts, indicating the battery is being charged, it closes the isolator relay, paralleling the batteries, charging both. It operates in two directions, charging the batteries from the engine alternator and charging the batteries from the converter. These functions are similar but operate at different thresholds.

Features & Benefits

• Operates in conjunction with a continuous duty solenoid to provide the isolator/battery charging functions of a motor home
• Senses voltage on the coach and chassis batteries
• Operates in two directions, charging the batteries from the engine alternator and charging the batteries from the converter
• Housed in a plastic enclosure suitable for mounting under the hood, out of direct water spray
• Limited 1 year warranty

Specifications