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EB1 Circuit Breaker
$29.95
Electronic circuit breaker for use on DCC layouts only.
Features of the EB1:
Provides short circuit protection for one power district
Trip current adjustable for 2.5 to 8 Amps
Easy hookup using screw terminals, no soldering
Status indication LED
Additional output for remote LED
Adjustable short circuit response time
Adjustable power-up response time to accommodate startup of sound
decoder equipped locomotives
05240225
Age
14+
05240225
This book, schematics and artwork copyright 2009 NCE Corp., Webster, NY 14580
Warning: This product contains chemicals known to the state of California to cause
cancer, birth defects or other reproductive harm.
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Summary of Contents for NCE EB1v1
- Page 1 Adjustable power-up response time to accommodate startup of sound decoder equipped locomotives 05240225 05240225 This book, schematics and artwork copyright 2009 NCE Corp., Webster, NY 14580 Warning: This product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.
- Page 2 Description: It is usually desirable to divide a layout into separate track power sections (power districts). Multiple EB1 circuit breakers can be used to divide the power output of one DCC booster into independent power districts each with its own short circuit protection. Note: The EB1 is designed to be used only with DCC systems.
- Page 3 Setting trip current: The EB1 comes from the factory with the trip current set to 2.5 Amps. You can set the trip current for each district higher by using circuit “shunts”. Shunts are the small black plastic pieces supplied with the EB1. If no shunt is installed the trip current is 2.5 Amps. The diagram below illustrates the locations of shunts to set the trip current in 8 increments from 2.5 to 8 Amps.
- Page 4 Method 2: If you have an NCE (or other system) that supports OPs mode programming of accessories you can program CVs without having to install the “SETUP” shunt. The EB1 comes from the factory preprogrammed to the accessory address of 2044 (the accessory broadcast address).
- Page 5 CV132/133 - Accessory address CV132 default = 143 high byte of accessory address CV133 default = 191 Low byte of accessory address Don't try to set these CVs by manually programming CVs. Use the "setup" jumper method above to set the accessory address. If manual reset is enabled, track power through the EB1 can be turned on/off (or turned back on after a short circuit shutdown) by controlling the EB1 as accessory (turnout).
- Page 6 05240225 The terms Silent Running, Powerhouse Pro, Power Pro, ProCab, Power Cab, the NCE logo with “Power of DCC” slogan and and the distinctive shape of the ProCab with thumbwheel and LCD are trademarks of NCE Corporation. Digitrax is a trademark of Digitrax Inc.
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