70A Dual Fan Relay Kit – Carbureted with Deluxe Trigger
$188.95
This kit is for vehicles with carburetors with or without air conditioning. This completely waterproof kit installs easily and plugs directly into your electric fans via standard fan plugs – of which most of the major fan manufacturers use. Harnesses dressed in Split Braided Tubing for that show car look!
Triggering offers three modes via dash mounted switch: ON/OFF/AUTO (see specifications below for specifics). Powers fans requiring up to 35A continuously with minimal voltage drop!
Includes full color step-by-step instructions and all hardware shown.
Full specifications outlined below.
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Description
Specifications
Wiring to Battery: Dual 10 AWG TXL, terminated with a 5/16″ eyelet
Wiring to Fans: Dual 10 AWG TXL pairs, terminated with OEM style fan plugs
Maximum Current Capability: 35A per fan for a total of 70A
Typical Voltage Drop through wiring when driving a pair of 16″ fans requiring 25A continuous each with 13.8 VDC of input:
- Immediately after power up: 380mV or 2.8%
- After 30 minutes of continuous operation: 430mV or 3.1%
- After 1 hour of continuous operation: 440mV or 3.2%
Triggering is as follows:
- Dash mounted switch provides three modes:
- ON – fans ON any time the ignition switch is in the RUN position
- AUTO – fully automatic via thermostatic switch
- OFF – fans OFF
- Fully automatic via air conditioning (fans come on when A/C compressor is running)
Thermostatic Switch Specifics:
- 185 degF ON / 175degF OFF
- Threads are 3/8″ NPT
- Includes 1/2″ NPT adapter
Dimensions of Relay Module with mounting bracket installed: 3″ x 3 1/8″ x 2″ (76.2mm x 79.38mm x 50.8mm)
Harness Lengths:
- Power Harness to Battery: 3ft
- Output Harness to Fans: 3ft
- Thermostatic Switch Harness: 4ft
- A/C Harness: 5ft
- Switched Power Harness: 6ft
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