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350-E-P5-G5-H-E-S-N-N-1E-D-N Image One
3 year warranty

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350-E-P5-G5-H-E-S-N-N-1E-D-N

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Model number 350-E-P5-G5-H-E-S-N-N-1E-D-N is one of the protection relays that have no special controls or other selection options. The model has a drawout case design with a keypad.

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  • Part Number: 350-E-P5-G5-H-E-S-N-N-1E-D-N
  • SKU: 350EP5G5HESNN1EDNGM
  • Manufacturer: GE Multilin
  • Series: 350 Feeder Protection System

350-E-P5-G5-H-E-S-N-N-1E-D-N Technical Specifications

Characters for Control Password 3-10 Alphanumeric Characters for Remote and Local Access
Current Protection Standard Configuration
Data Capture Data Storage RAM- Battery Backed-Up
Harsh Environment Coating Not Available
Net Weight 8.6 lbs (3.9 kg)
Number of Control Logic Elements 16
Phase Currents 5A 3-Phase Current Inputs
Thermal Model Current Fundamental Phasor
Time Delay of Fuse Fail One Second

Product Description

The 350-E-P5-G5-H-E-S-N-N-1E-D-N relay is a microprocessor Feeder Protection Relay System produced by GE Multilin that functions on a high-voltage power supply, as denoted by the fourth character after the 350. There are two main port types associated with this model: a standard USB port and an RS485 port which go along with the standard and Ethernet connection types as noted by the 1E character. 

Several tests can be completed by this relay such as the dielectric voltage withstand test, the impulse voltage, the fast transient disturbance test, and conducted RF immunity test. More of the voltage testings can be found in the attached General Electric Multilin Manuals. The dielectric voltage test will have a test level of two point three kilovolts. The correct test level associated with the conducted RF immunity test is a level of three. 

There is a specific way in which the 350-E-P5-G5-H-E-S-N-N-1E-D-N relay must be installed. The installation methods are in the second chapter of either one of the GE Multilin 350 Protection Instruction Guides. One key installation function that must be performed correctly are the installation of the transformer and phase sequence polarities. The phase sequences on this relay are user programmable and can be programmed to either ACB or ABC rotation depending on the user's preference. The instrument transformer polarities must be connected correctly according to the typical wiring diagram in chapter two; when all of the connections are correct and identical to the wiring diagram the arrows will show which way the power is flowing for the positive direction of lagging vars and the positive wattage. 

Frequently Asked Questions about 350-E-P5-G5-H-E-S-N-N-1E-D-N

What are the order specifications of the 350-E-P5-G5-H-E-S-N-N-1E-D-N?
The GE Multilin 350-E-P5-G5-H-E-S-N-N-1E-D-N is a member of the feeder protection 350 system as a feeder protection device. A variety of options differentiate the different feeder protection devices within this 350 Multilin series. This particular 350-E-P5-G5-H-E-S-N-N-1E-D-N has the draw-out design feature. This feature eliminates the need for a test switch. Additional benefits of the 350-E-P5-G5-H-E-S-N-N-1E-D-N are an environmental monitoring system. This system helps with the monitoring of operational conditions to help facilitate preventative maintenance. The 350-E-P5-G5-H-E-S-N-N-1E-D-N device also has a security audit trail tool to minimize risks and increase system security. 
Additional order specifications unique to the  350-E-P5-G5-H-E-S-N-N-1E-D-N include the IE communication specification. This 1E affords the standard unit with an Ethernet that is copper and fiber - MTRJ. The modbus is TCP/IP, DNP3.0 and has the IEC 60870-5-104.  The power supply is a high (H) designation. This means the control power ranges from 125 VDC to 350 VDC and from 120 to 240 VAC. The current protection for the 350-E-P5-G5-H-E-S-N-N-1E-D-N Multilin feeder protection device is characterized by the S option. This option affords the unit with standard overcurrent protection. The specifics for this current protection are as follows: 50P(1), 50G(1), 50N(1), 51P(1), 51G(1), 51N(1).
 

Reviews For 350-E-P5-G5-H-E-S-N-N-1E-D-N

Internal Review
(4.0)

While this relay comes with a case, the case design is unsuitable for use in harsh environments. The case on this relay is also known for having potential breaks. - AX Control Tech Team

Repair Services For 350-E-P5-G5-H-E-S-N-N-1E-D-N

Type Lead Time Price Action
Repair Service 1-2 weeks $1675

Our highly skilled technicians can repair your 350-E-P5-G5-H-E-S-N-N-1E-D-N. 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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