Power Quality & Management

Protective Relays

Protective Relays provide you with unique micro-processor-based devices that eliminate unnecessary trips, isolate faults, protect motors and provide system information to help you better manage your system.

Universal RTD Module

The URTD Module is most commonly used to provide motor temperature informatino to the MP3000 Motor Protection Relay. The MP-3000 Motor Protection uses this information for monitoring, tripping and alarming. The MP-3000 Intel-I-Trip overload algorithm will adjust its trip characteristics based on the actual motor temperature reported by the URTD Module. This improves the protection by using an actual temperature value instead of the assumed NEMA Standard of Ambient Temperature.

Features:

• Universal design works with any RTD type simplyfying installation and operation and reducing inventory
• Stand-alone design permits mounting the module close to the motor reducing RTD wiring costs
• RTD diagnostics detects faulty RTD's and wiring, reducing unncessary tripping and alarming

IQ DC Power Supply

The IQ DC Power Supply is a dc to ac inverter module intended for operation of ac powered devices from a dc supply. The unit will operate the MP-3000, IQ 1000 II, URTD, IQ Data Plus, Assemblies Electronic Monitor, or other ac-powered equipment requiring no more than 30VA of power at any power factor.

Features:

• Handles input voltages ranging from 40Vdc to 250Vdc with no need to set switches or jumpers
• The ac output is isolated from the incoming power.
• Two LEDs provide operating and troubleshooting indications.
• Withstands output short circuits, while providing ample power to start loads with inrush up to 1Amp.