IRI1-I5E05D Woodward HighPROTEC IRI Series Datasheet

IRI1-I5E05D Woodward HighPROTEC IRI Series Datasheet | Original Stock

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Woodward IRI1-I5E05D HighPROTEC IRI Series The Woodward IRI1-I5E05D, also cataloged as the IRI1-I5E05D Earth Fault Relay, operates as a dedicated...

SKU: IRI1-I5E05D

Manufacturer: Woodward
Product No.: IRI1-I5E05D
Product Type: Earth Fault Relays
Product Origin: USA
Payment:T/T, Western Union
Weight: 700g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Woodward IRI1-I5E05D HighPROTEC IRI Series

The Woodward IRI1-I5E05D, also cataloged as the IRI1-I5E05D Earth Fault Relay, operates as a dedicated hardware component for detecting ground faults and monitoring electrical parameters within industrial power distribution networks.

Hardware Specifications

Parameter	Specification
Model	IRI1-I5E05D
Brand	Woodward
Origin	USA
Weight	0.5 - 0.7 kg
Dimensions	160 x 100 x 40 mm
Operating Temp	-25 to +70 deg C
Power Consumption	8 W
Operating Voltage	24-250 V DC / 110-240 V AC (also supports 230 V AC/DC nominal)
Frequency Range	50/60 Hz
CT Inputs	1 A / 5 A (configurable)
VT Inputs	Up to 120 V AC
Digital Inputs	5 configurable DI channels
Digital Outputs	5 relay contacts (includes SPDT configuration)
Communication	RS-485 Modbus RTU, Ethernet TCP/IP
Response Time	< 50 ms
Mounting	DIN-rail or panel mount
Certifications	CE, UL, IEC standards

Harmonic Distortion Suppression

The module features integrated electronic architecture designed to manage harmonic distortion suppression when scaling analog currents from external transformers. Microprocessor-based sensing circuits filter primary current transformer and voltage transformer vectors to isolate fundamental earth fault components from high-frequency system noise. This internal filtering protects downstream actuator loop feedback response parameters by preventing false breaker trip sequencing during transient electrical imbalances.

Frequently Asked Questions

Q: How does the module handle fault isolation if communication with the SCADA network is lost?

A: The hardware operates deterministically as a standalone protection unit. Local microprocessor execution loops continuously evaluate CT and VT input thresholds and initiate trips within < 50 ms independently of RS-485 or Ethernet network availability.

Q: Can the current transformer input scaling be altered after physical installation?

A: Yes. The internal hardware logic supports software configuration matrices to toggle between 1 A and 5 A nominal current transformer inputs, though configuration parameters must match the physical wiring layout.

Q: What local indications are available on the unit to identify specific phase or ground faults?

A: The front panel incorporates a visual LED status display that maps designated alarm indicators and diagnostic alerts according to the configured trip thresholds.

Field Installation Guidelines

Mounting Stability: Fix the chassis onto a standard symmetrical DIN rail or structural control panel plate, ensuring the device is anchored against industrial ambient vibration.
CT Secondaries Regulation: Never open-circuit the secondary loops of active current transformers. Ensure all CT inputs are securely routed through external shorting blocks before removing or servicing terminal block connections.
Shielding and Grounding: Route instrumentation connections using twisted, multi-shielded cable pairs and bond the shield drain wire to the central panel enclosure earth ground at a single termination point.
Conductor Clearance: Maintain physical isolation spacing between low-voltage signal conduits and high-voltage AC breaker trip circuit conductors to eliminate inductive cross-talk.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.