ABB 1SCD014550R1 Power Contactor, AC Switching - UL1008
Part Number: 1SCD014550R1
Quick Summary
ABB 1SCD014550R1 is a high-current power contactor for 4-pole AC switching in industrial protection and control. Engineers often grapple with arcing, coil wear, and costly rework when upgrading UL1008-based systems. This device delivers UL 1008, cULus, and ETIM EC000066 certifications, with open-transition operation and a switched neutral to improve safety and reliability. In MCC panels, motor control centers, and heavy-duty feeders, it enables compliant, efficient commissioning and simpler service, helping facilities reduce downtime and total cost of ownership while meeting stringent industry standards.
Product Information
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
Instructions and Manuals
ZTGSE and ZTSSE Operation & Maintenance Manual
Wiring Diagram
77A-2007 ZTGDSE 30-1200A Electrical Schematic
Minimum Order Quantity
1 piece
Customs Tariff Number
853710
Country of Origin
United States (US)
Package Level 1 Units
crate 1 piece
Controller Type
CS (Level 4)
Neutral Type
Switched Neutral
Number of Poles
4P
Rated Frequency (f)
Main Circuit 50/60 Hz
Rated Operational Voltage
440 ... 480 V AC
Standards
UL1008
Transition Type
Open Transition
Ampere Rating
600 A
UL Certificate
cULus - CERTIFICATE OF COMPLIANCE - E35022-Vol1-Sec1-20230616
ETIM 8
EC000066 - Power contactor, AC switching
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
Feature: 4P, 600 A rating with a 440-480 V AC operating window. Business Impact: Enables direct switching of high-current motors with minimal voltage drop and improved control reliability. Application: Suitable for motor control centers and feeder circuits in demanding industrial environments. Feature: Switched Neutral and Open Transition configuration. Business Impact: Reduces arcing and EMI during switching events, enhancing safety and device longevity. Application: Critical in high-load applications where clean transitions minimize electrical noise and wear on contacts. Feature: UL1008, cULus, and ETIM EC000066 compliance. Business Impact: Streamlines procurement and regulatory approvals, lowering project risk and commissioning time. Application: Industrial facilities with strict compliance requirements and standardized purchasing. Feature: 50/60 Hz compatibility and 440-480 V AC rating. Business Impact: Flexible integration across international sites without voltage adaptation, reducing engineering complexity. Application: Global manufacturing lines and multi-site automation projects. Feature: Clear installation and documentation lineage (Wiring Diagram and Manuals). Business Impact: Accelerates commissioning and troubleshooting, reducing downtime. Application: Panel builders and maintenance teams relying on consistent schematics like 77A-2007 ZTGDSE 30-1200A Electrical Schematic and established operation manuals.
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FAQs
Install the 4P device in a suitable MCC cabinet using standard mounting provisions for power contactors, connect the four poles with the correct conductor sizing, and ensure the switched neutral is wired per the 77A-2007 ZTGDSE diagram. Refer to the ZTGDSE 30-1200A schematic for exact wiring paths and torque specs.
Rated for up to 600 A with a 440–480 V AC operating range at 50/60 Hz, it features open-transition switching with switched neutral. It complies with UL1008 and cULus standards and is classified under ETIM EC000066 for Power contactor, AC switching.
Yes. The device uses a switched neutral configuration and open-transition switching, making it appropriate for high-current motor control and related protection schemes in industrial settings.
Regularly inspect contact wear, verify torque on terminations, and monitor for signs of erosion or pitting on contacts. Use the provided wiring diagrams and maintenance manuals (ZTGSE and ZTSSE) to schedule preventive checks and ensure safe operation over the lifecycle.
Expect improved reliability and uptime from robust 4P switching, easier sourcing due to UL/cUL certifications, faster commissioning with available diagrams and manuals, and regulatory compliance that reduces risk in audits and line changes.