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ABB REF542PLUS 2RCA029395 Feeder Protection Terminal

13 in stock

Manufacturer: ABB
Product No.: REF542PLUS-2RCA029395
Product Type: Feeder Protection Terminal
Condition: Brand New
Payment: T/T, Western Union
Dimensions: 54 mm × 119 mm × 96 mm
Shipping port: Xiamen
Warranty: 12 months

Description
Reviews
Shipping & Payment

Overview

The ABB REF542PLUS 2RCA029395 is a compact, microprocessor-based feeder protection terminal. It integrates protection, control, measurement, and communication functions in a single unit. Therefore, it suits medium-voltage switchgear in industrial networks, substations, and infrastructure systems. Its modular architecture and fast logic make it adaptable to both legacy and modern automation environments.

Technical Specifications

Model: REF542PLUS Part Number: 2RCA029395

Electrical Ratings

Rated Voltage: 110–230 V AC/DC

Protection Functions

Overcurrent (directional and non-directional)
Earth fault protection
Motor protection
Voltage-dependent tripping
Harmonic restraint algorithms

Measurement Accuracy

Voltage: ±0.5%
Current: ±1%

I/O Configuration

16 Digital Inputs (DI)
8 Digital Outputs (DO)
4 Analog Inputs (AI)

Communication Protocols

IEC 61850
Modbus TCP
Profibus DP

Display & Interface

Graphical LCD with backlight
Integrated HMI for local control and diagnostics

Cybersecurity

Role-based access control
Event logging with digital signatures

Environmental Ratings

Operating Temperature: –25°C to +70°C
Ingress Protection: IP54 (front), IP20 (terminals)

Compliance & Safety

EMC & Safety: IEC 60255, UL 1053, SIL 2
Insulation Resistance: >100 MΩ at 500 V DC
Standards Compliance: EN 60694 + IEC 60694 AMD 12000

Payment: T/T, Western Union.

Shipping port: Xiamen.

Lead time: Typically 1–3 working days after payment confirmation (subject to stock).

Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.

F.A.Q.

Common questions about quotes, shipping, warranty and returns

Click Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.

In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.

Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.

We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.

Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.