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Battery isolator relay delay6/5/2023 When the voltage goes above 13.3 volts again for approximately 1 minute, the solenoid will close. If the ignition switch is on, the control allows the voltage drop below 12.6 volts for approximately 1 minute, before the solenoid is opened to insure the alternator’s full output is available for important chassis functions. When the voltage goes above 13.3 volts again for approximately 1, the solenoid closes again. If the ignition switch is off and the battery voltage drops below 12.8 volts for approximately 1 minute, which might occur when the converter is heavily loaded, the solenoid is opened to prevent the chassis battery from being discharged by the coach loads. (Normal charging voltages are from approximately 13.8 to 14.4 volts.)Īfter the solenoid has been closed, the system continues to sense the voltage. When either of these voltages exceeds 13.3 volts for approximately 1 minute, which happens when either battery is being charged, the control will close the isolator solenoid, connecting the two batteries together, charging them both. Intellitec’s Isolator relay Delay (IRD) is a low cost, simple to install, intelligent alternator driven split charging system. It operates by sensing the voltages on both batteries. It operates in combination with a conventional continuous duty solenoid to connect the two batteries together under the proper conditions. The unit is housed in a plastic enclosure for mounting in an engine compartment. The controller also senses heavy loads on either battery to prevent the wrong battery from being inadvertently discharged. If neither battery is being charged, the batteries are fully isolated. When the coach is plugged into shore power, both batteries will be charged from the converter. When the coach is being driven, both batteries will be charged from the engine’s alternator. Unlike prior systems that only allowed charging the RV battery from the engine’s alternator, the Bi-Directional Isolator Relay Delay charges both batteries when either one is being charged. Intellitec’s Bi-Directional Isolator Relay Delay offers a new approach to charging batteries in an RV application. Omron Automation H5CXA11DNDC1224AC24 SPDT Time Delay Relays 100VAC 240VAC. Housed In A Plastic Enclosure Suitable For Mounting Under The Hood, Out Of Direct Water SprayBattery Isolator Relay Delay #00-01000-000 Arrives by Mon, Apr 10 Buy Dual Battery Isolator Relay, Battery Isolation.Operates In Two Directions, Charging The Batteries From The Engine Alternator And Charging The Batteries From The Converter Welcome to RV Custom Products, supplier of custom Battery Control Centers.Senses Voltage On The Coach And Chassis Batteries.Operates In Conjunction With A Continuous Duty Solenoid To Provide The Isolator/Battery Charging Functions Of A Motor Home.These functions are similar but operate at different thresholds. It operates in two directions, charging the batteries from the engine alternator and charging the batteries from the converter. 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 senses voltage on the coach and chassis batteries. The BIRD operates in conjunction with a continuous duty solenoid to provide the isolator/battery charging functions of a motor home. It operates in combination with a continuous duty solenoid to connect the two batteries at the proper times for charging. The unit is housed in a plastic enclosure suitable for mounting under the hood, out of direct water spray. 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. 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. 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. The BIRD (BI-DIRECTIONAL ISOLATOR RELAY DELAY) performs two important functions.
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