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8440-1956

8440-1956 Woodward easYgen 3000 Engine Generator Control Module

In stock (16 units), ready to be shipped

  • Manufacturer: Woodward

  • Product No.: 8440-1956

  • Product Type: Operator Interface

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1850g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Product Overview

The 8440-1956 (model designation: easYgen-3400-1-P1) is an engine generator controller engineered by Woodward Inc. as part of the easYgen-3000 series for complex breaker applications. Housed in a durable metal frame, this controller features a 1 A CT input, Accuracy Class 0.5 precision, and a multi-lingual display supporting 15 languages including English, German, Spanish, French, and Chinese. It provides comprehensive generator voltage monitoring (delta or wye configurations) with configurable A through F alarm classes. Weighing approximately 1.85 kg (4 lbs), the unit manages setting power ranges from 0.5 to 99,999.9 kW/kvar in critical generator management systems.

Core Technical Advantages

  • Precision Power & Voltage Monitoring: Delivers Accuracy Class 0.5 measurement with configurable wye/delta voltage sensing to prevent earth faults.
  • Multi-Lingual User Interface: Built-in display support for 15 international languages simplifies field operation and diagnostics worldwide.
  • Flexible Alarm Management: Configurable alarm classes (A through F) allow precise threshold limit assignments and automated protective trip actions.

Technical Specifications

Parameter Specification Details
Brand & Manufacturer Woodward Inc.
Product Series Family easYgen-3000 Series
Part Number 8440-1956
Model Designation easYgen-3400-1-P1
Application Field Engine Generator Control (Complex Breaker Applications)
Current Transformer (CT) Input 1 A CT Input
Measurement Accuracy Class Class 0.5
Setting Power Range 0.5 to 99,999.9 kW / kvar
Relay Contact Material AgCdO (Silver Cadmium Oxide)
Alarm Configuration Classes Classes A / B / C / D / E / F
Display Language Support English, German, Spanish, French, Italian, Portuguese, Japanese, Chinese, Russian, Turkish, Polish, Slovakian, Finnish, Swedish
Enclosure Construction Metal Frame Enclosure
Ambient Operating Humidity 95%, non-condensing
Product Net Weight Approx. 1.85 kg (1,850 g / 4 lbs)

Industrial Applications

  • Genset Power Generation: Manages complex breaker operations and synchronization for diesel and gas engine generators.
  • Paralleling Control Systems: Coordinates load sharing and generator voltage/frequency matching across utility grids.
  • Emergency Standby Power: Controls automatic transfer switches and utility protection in critical infrastructure facilities.

Wiring & Installation

  • Panel Frame Inspection: Inspect metal housing for transit damage before mounting to prevent mechanical and frame grounding hazards.
  • Voltage Sensing Setup: Wire generator voltage sensing in wye (phase-neutral) configuration for isolated networks to ensure earth-fault protection.
  • CT & Contact Connections: Connect 1 A current transformer secondary loops and AgCdO relay contact outputs to specified control terminals.

Engineering Advantages

  • Compact P1 Form Factor: Optimized panel footprint compared to P2 series modules while providing core generator control functionality.
  • High-Durability Contacts: AgCdO contact materials deliver reliable switching endurance under continuous duty cycles.
  • Solid Metal Housing: Structural metal frame provides EMI shielding and physical rigidity in generator enclosure panels.

Technical FAQs

Q1: What CT input rating does the Woodward 8440-1956 controller require?
A1: The module is designed specifically for 1 A secondary current transformer (CT) input connections.

Q2: How should voltage monitoring be configured for isolated networks?
A2: Voltage monitoring must be configured as wye (phase-neutral) in isolated networks to prevent earth faults from causing false trip actions.

Q3: What power setting range is supported by the easYgen-3400-1-P1?
A3: The controller supports a wide setting range from 0.5 to 99,999.9 kW/kvar.

🏷️ Tags: Operator Interface Woodward

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  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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