1503VC-BMC4 Allen Bradley Modules / Interface Module 1502-Vc4dbda-0 Ser E W/ 1503s-4c

ALLEN BRADLEY CONTACTOR 1502-VC4DBDA-0 SER E w/ 1503S-4C NEW AB1503VC-BMC4

This document contains information for the AB Bulletin 1503VC IntelliVAC™ control module. The Bulletin 1503VC is used to control the AB Bulletin 1502 vacuum contactors that are a significant component of the Bulletin 1500/1900 Centerline Medium Voltage Motor Controllers offered by Rockwell Automation. An IntelliVAC control module may also be provided as a loose component, for application with a Bulletin 1502 contactor by a third party (OEM). Description IntelliVAC is an efficient and flexible solution for controlling medium voltage vacuum contactors used in motor starter and feeder applications. IntelliVAC may be used to control both 400 and 800 Amp contactors. Electrically held and mechanically latched contactor types can be controlled with IntelliVAC.

A wide range of supply voltage (110 – 240 V AC 50/60 Hz, 110 - 250 V DC) allows implementation in multiple applications 

Consistent vacuum contactor pick-up time (at a given supply voltage) ensures repeatable performance ƒSelectable vacuum contactor drop-out time improves coordination with upstream power fuses

Electronic altitude compensation (400 A only) eliminates mechanical compensation required for altitudes above 1,000 meters (800 A contactors include a user-friendly altitude adjustment) 

Power loss ride-through (TDUV) allows the vacuum contactor to remain closed during short power loss (may require an optional external capacitor, dependant on ride-through time)

The IntelliVAC may be ordered as an OEM component. This allows the OEM to mount the components in a configuration most suitable to the motor controller equipment layout. Care must be exercised to ensure the IntelliVAC has adequate ventilation provided around it. Refer to Figure 3.2 for mounting the IntelliVAC. It is recommended that a minimum of 1.5 inches (38.1mm) of free air space be provided between the IntelliVAC and any solid barrier above or below. The OEM is responsible for controller fusing, motor overload protection, control devices (eg. Start/Stop push buttons), and wiring between the IntelliVAC and 1502 vacuum contactor (using optional wire harness). Wiring and mounting for optional items, such as TDUV Capacitor are also the OEM’s responsibility. Refer to Figure 3.3 or 3.4 for basic connections. An optional EMI filter is required to meet CE EMC requirements (refer to Chapter 6 for recommended type).

 
 
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