TH3 - TH Series 24V Dual Automatic Charging Relay (ACR), 2x80 A, Bulk

$ 167.80 167.8 USD $ 167.80

$ 167.80

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DESCRIPTION

Applications / Problems This Solves

Prevents Dead Start Batteries and Ensures Starting Capability by sharing charging on either of three (3) batteries and isolating batteries when no charge sources are present.

Reduces Off-State Quiescent Current by 90% in Three Battery Bank Systems by incorporating two independent charge relays with one ultra-low power draw monitoring system.

Fully Sealed with Integrated Connector solves control wire corrosion and vibration issues related to competitive industry solutions. Enables plug and play assembly.

Accessory Products

ON/OFF KILL SWITCH - BUSBAR FOR RT FUSE BLOCKS
RT SERIES 6 POSITION FUSE BLOCK (24 HR CIRCUITS)

Feature Summary

Ultra-Low Power Draw Compare to typical ACRs (7-10 mA) vs 7610 ACR @ 1.3 mA, will not deplete batteries even after extended electrical system downtime.

Optional Under-Voltage Lock-Out provides ability to prevent either ACR from connecting a good battery under charge with a battery that has a shorted cell, ensuring a single battery or bank will not deplete the other system batteries.

Start/Engine Isolation and Start Assist functions are optional for each relay; allowing protection of sensitive electronics from engine starting events or the option to boost cranking effectiveness.

Adjustable Off-Voltage for Auxiliary Battery Priority provides ability to share start battery energy for auxiliary without risking engine starting ability.

Additional Low Amp Output can be used to report device status remotely, or drive a secondary relay for charge to a battery bank without a charge source (see examples)

PRIMARY SPECS

CONTINUOUS AMPS TOTAL / PER CIRCUIT
160 / 80

voltage range
(v dc)
16 - 36

off-state current draw (mA)
1.3

intermittent AMPS TOTAL / PER RELAY
240/120

acr closing voltage range (v dc)
25.5-16.7

ACR opening VOLTAGE RANGE (V DC)
24.4-15.5

DOWNLOADS

REFERENCE INFO

Sales Sheet, Specification & Installation Information

3D STEP CAD Model

ARTICLES

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DIAGNOSTICS

See FAQ section below for further assistance

FOCAL FEATURES

TOP SIDE DIP SWITCHES

Accessible after mounting, for programming voltage settings and determining active features. Protected by self-retained cover.

STAINLESS STEEL SELF-LOCKING HARDWARE

100% Non-ferrous corrosion resistant materials. All attachment screws and nuts are self-locking.

INTEGRAL I/O CONNECTOR

Sealed Molex MX-150 connector eliminates the susceptibility to corrosion and vibrating loose of 1/4" quick connect terminals on competitive products.

CONNECTION OPTIONS

Comes standard with Deutsch DT/AT style connector harness. Provides three connection options (MX-150, DT/AT, Wire Leads)

EASY INTEGRATION WITH RT FUSE BLOCKS (24 HR CIRCUITS)

Optional EasyLink bus bars reduces space and cost to connect TH Series Relays with RT Series Fuse Blocks.

LED DIAGNOSTICS

Provides indication of pending relay ON/OFF, under voltage, over voltage/temp, start isolation/assist, and Output on/off status.