CSC3SUWA Woodward Series Datasheet & Technical Manual

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Woodward CSC3SUWA SEG Series The Woodward CSC3SUWA, also cataloged as the CSC3SUWA Current Sensing Card, operates as a dedicated hardware...

SKU: CSC3SUWA

Manufacturer: Woodward
Product No.: CSC3SUWA
Product Type: Current Sensing Cards
Product Origin: USA
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Woodward CSC3SUWA SEG Series

The Woodward CSC3SUWA, also cataloged as the CSC3SUWA Current Sensing Card, operates as a dedicated hardware component for 3-phase current transformer measurement and signal conditioning within Woodward protection relay and controller systems.

Hardware Specifications

Parameter	Specification
Model	CSC3SUWA
Brand	Woodward
Origin	USA
Weight	0.5 kg
Dimensions	~160 x 100 x 40 mm
Operating Temp	-25 to +70 deg C
Power Consumption	5 W
Operating Voltage	24 VDC
CT Inputs	3-phase current transformer inputs
Nominal Current	1 A / 5 A (configurable)
Measurement Range	Up to 120 A (scaled via CT ratio)
Accuracy	+/- 0.5% typical
Isolation Voltage	2.5 kV AC (CT to system)
Response Time	< 5 ms
Mounting	DIN rail or rack mount
Certifications	CE, UL, IEC standards

Actuator Loop Feedback Response

The card contains dedicated precision hardware sub-circuits designed to process primary sensor inputs while maintaining real-time actuator loop feedback response. Harmonic distortion suppression algorithms execute concurrently within the analog front-end to stabilize signal tracking despite active line-side noise. Integrated thermal heat sink dissipation profiles secure the +/- 0.5% measurement accuracy boundaries during heavy current loading across the nominal 24 VDC operating rails.

Frequently Asked Questions

Q: What is the rated dielectric isolation threshold between the CT input channels and the backplane logic?

A: The physical circuit architecture provides an isolation voltage rating of 2.5 kV AC between the 3-phase CT inputs and the downstream system interface networks.

Q: How fast does the module process input current fluctuations for downstream trip signals?

A: The hardware architecture provides a total physical and electrical response time of less than 5 ms to route conditioned analog signals to the protection processors.

Q: Can the nominal input current threshold be reconfigured on the physical terminal layer?

A: The nominal hardware scaling matches either 1 A or 5 A current transformer secondaries, which must be selected and configured alongside the primary CT ratio parameters for correct firmware execution.

Field Installation Guidelines

Mounting Requirements: Mount the module securely onto a standard DIN rail track or inside a dedicated system rack, verifying proper orientation to maximize vertical convection cooling.
CT Field Loop Security: Short-circuit all secondary current transformer circuits using external shorting blocks before removing terminal wire connections to prevent hazardous high-voltage generation.
Shield Grounding Regulations: Land all low-voltage signal shields and current measurement cable drain wires directly onto the central copper enclosure ground bus.
Terminal Block Fastening: Tighten all screw terminations using a calibrated torque tool to standard engineering values to eliminate high-resistance spots and loose physical interfaces under vibration.

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