D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX Image One
3 year warranty

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D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX

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General Electric Multilin's D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX is a Line Distance Protection System that works with transmission lines of any voltage level.

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  • Part Number: D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX
  • SKU: D30E00HCHF8FH6CM6DPXXUXXWXXGM
  • Manufacturer: GE Multilin
  • Series: UR Series Universal Relays

D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX Technical Specifications

# of FlexElements 8
AC Current Withstand 20 ms at 250 times rated, 1 sec. at 100 times rated
Event Recording Capacity 1024 events
Overvoltage Category II
RMS Voltage Accuracy ±0.5% of reading from 10 to 208 V
RTD Inputs 100 Ω Platinum, 100 & 120 Ω Nickel, 10 Ω Copper
Storage Temperature –40°C to 85°C

Product Description

Part of a new generation of modular and multifunction devices, General Electric Multilin’s D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX is a Line Distance Protection System that works with transmission lines of any voltage level. It primarily offers ground distance and five phase zones of protection. The D30 is compatible with systems that have ring bus or breaker-and-a-half configurations, and either of the two three-phase sets of individual phase currents may be used as an input to breaker failure protective elements.

The D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX is capable of metering system values such as voltage, current, and power. It can also record events that transpire within the system, offering an accompanying timestamp for user reference. Time stamping also allows the events to be ordered so that users can more easily deduce the conditions leading to system failures/alarms. The relay’s recording features reduce the need for extraneous equipment and measurements, reducing costs and maintenance for the user.

The faceplate of the D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX includes LEDs, a keypad, the RS232 port, a liquid-crystal display, and various pushbuttons. The RS232 port allows the relay to connect to computers running the EnerVista software program, which enables more efficient element management and monitoring of the system. The LEDs reflect different system statuses and can alert users to trip/alarm conditions. The keypad and LCD can be used to quickly reference system values and also execute system modifications (though EnerVista’s user interface is considerably more efficient). The relay may be used with a removable dust cover to safeguard the relay from particulate buildup over time.

Frequently Asked Questions about D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX

What is the purpose of the General Electric Multilin D30?
The GE Multilin D30 is a line distance protection system. This relay serves to provide primary protection of sub-transmission lines. The relay provides protection functions (overcurrent and voltage) that are applicable to three-pole tripping applications. In addition, the D30 can function to provide backup protection for generators, reactors, HV lines, or EHV lines. The relay comes with the ability to form custom build pilot schemes to add to the unique automation features. This D30 Multilin relay has five zones of ground distance and phase protection. 
What are some of the main benefits advertised with the GE Multilin D30?
The D30 is able to monitor ambient temperature and use logic that is programmable in order to create unique, custom pilot schemes to the individual user's application. The GE MultilinD30 relay is made with flexibility in terms of application by including multiple I/O options. These options are as follows: programmable logic, modularity, specific customization, and high density I/O. The D30 Multilin also advertises a large 7 inch color display to show real-time control of the bay with graphic phasor visualization. The D30 provides the user with protection for transformers, reactors, or generators (backup) with these characteristics and many more.

Reviews For D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX

Internal Review
(4.0)

Due to the relay handling potentially hazardous voltages, GE Multilin’s D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX connections should be made by a well-versed user in order to eliminate the risk of accidental shocks or fire. -AX Control Tech Team

Repair Services For D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX

Type Lead Time Price Action
Repair Service 1-2 weeks $1028

Our highly skilled technicians can repair your D30-E00-HCH-F8F-H6C-M6D-PXX-UXX-WXX. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

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