ABB SPAU 140 C-AA Numerical Synchro-Check and Voltage-Check Protection Relay

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ABB SPAU 140 C-AA Numerical Synchro-Check and Voltage-Check Protection Relay

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MOQ : 1 Unit

ABB SPAU 140 C-AA Numerical Synchro-Check and Voltage-Check Protection Relay Specification

Contact Material
Silver alloy

Power Consumption
< 10 VA

Coil Power
Not applicable (Electronic relay)

Contact Form
1 NO + 1 NC or configurable

Mechanical Life
>10 million operations

Contact Resistance
< 100 m

Protect Feature
Synchro-Check and Voltage-Check Functions, Self-diagnostics

Coil Voltage
Not applicable (Electronic relay)

Dielectiric Strength
2 kV RMS for 1 min

Ambient Temperature
-10C to +55C

Working Temperature
-10C to +55C

Product Type
Numerical Relay

Insulation Resistance
>1000 M at 500 V DC

Theory
Microprocessor Based Protection Relay

Usage
Numerical Synchro-Check and Voltage-Check Protection for Switchgear and Substation Automation

Contact Load
5 A, 250 V AC (Resistive)

Operate Time
< 30 ms

Terminal Type
Screw Terminal

Rated Voltage
110-240 V AC/DC

Supply Terminal
Rear Plug-in Connector

Size
19 Rack Mount, 4U Height

Color
White/Grey

Dimension (L*W*H)
Approx. 245 mm x 106 mm x 201 mm

Weight
Approx. 2.5 kg

Enclosure Protection
IP54 (Front), IP20 (Rear)

Relay Output
Programmable relay outputs

Reset
Manual/Remote reset supported

Communication
RS232/RS485 (optional)

Model Number
SPAU 140 C-AA

Frequency
50/60 Hz

Compliance Standards
IEC 60255, CE

Mounting Type
Panel (rack) mounting

Application
Used in Medium and High Voltage Switchgear

Display
LED Status Indicators

Memory
Non-volatile for settings and events

Event Logging
Yes, last operations recorded

CT/VT Inputs
Compatible with standard CT/VT

ABB SPAU 140 C-AA Numerical Synchro-Check and Voltage-Check Protection Relay Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Units Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About ABB SPAU 140 C-AA Numerical Synchro-Check and Voltage-Check Protection Relay

Find the premier ABB SPAU 140 C-AA Numerical Synchro-Check and Voltage-Check Protection Relay with peerless features and lowest price. This noteworthy relay is engineered for medium and high voltage switchgear automation, boasting LED status indicators, robust self-diagnostics, and a microprocessor-based design. Pick yours with programmable relay outputs, event logging, compliant with IEC 60255, and a secure IP54/IP20 enclosure. Its versatile mounting and non-volatile memory ensure reliable, industry-leading protection, making it a trusted choice for discerning professionals in substation automation across India.

Features, Application, and Advantages of ABB SPAU 140 C-AA Relay

The ABB SPAU 140 C-AA relay combines advanced synchro-check and voltage-check functions with a microprocessor-based system, offering reliable protection for medium and high voltage switchgear. Featuring LED status indicators and programmable outputs, it supports manual or remote reset for operational flexibility. Its self-diagnostics and robust event logging streamline maintenance. Application is straightforward via panel rack mounting, and users benefit from fast response (<30 ms), non-volatile memory, and compliance with global standards, ensuring safety and longevity in demanding substation environments.

Market Valuation, Supply Capacity, and Delivery Estimates for ABB SPAU 140 C-AA

Our market valuation places the ABB SPAU 140 C-AA relay as a highly sought-after solution in the protective relay sector. With strong supply ability, we consistently meet demand throughout India and beyond. FOB port services are available for seamless shipping logistics. Delivery time is efficiently managed, ensuring prompt arrival post-order confirmation. Estimates are provided based on bulk requirements, giving you clear expectations for lead times, pricing, and overall availability. Trust our proven supply chain for unmatched fulfillment performance.

FAQ's of ABB SPAU 140 C-AA Numerical Synchro-Check and Voltage-Check Protection Relay:

Q: How does the ABB SPAU 140 C-AA protect switchgear equipment?

A: The ABB SPAU 140 C-AA delivers secure numerical synchro-check and voltage-check protection, preventing incorrect circuit breaker operations in medium and high voltage switchgear. It ensures that voltage and phase parameters align before circuit closure, enhancing asset safety.

Q: What are the installation requirements for this relay?

A: Installation is simple, requiring rack-type panel mounting, connection to standard CT/VT inputs, and rear plug-in supply terminals. With its IP54 (front) and IP20 (rear) rated enclosure, it withstands challenging substation conditions.

Q: When should I select this relay for my application?

A: Choose the ABB SPAU 140 C-AA for demanding substation and switchgear environments where synchro-check and voltage-check functions are vital. Its quick operate time and programmable settings suit both new projects and retrofits.

Q: Where can I find technical support and distribution for this product in India?

A: ABB relays like SPAU 140 C-AA are available through authorized distributors, suppliers, and traders across India. Technical support is provided by ABB's local service partners and online resources.

Q: What are the key benefits of using the ABB SPAU 140 C-AA relay?

A: Key benefits include enhanced protection through fast response, non-volatile event memory, compliance with strict standards (IEC 60255, CE), flexible reset options, and reliable performance verified by ABB's rigorous self-diagnostic features.

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