ABB SPAU110C

ABB SPAU110C  RESIDUAL OVERVOLTAGE RELAY

ABB SPAU110C Residual Overvoltage Relay

Product Description

The ABB SPAU110C is a residual overvoltage (ROV) relay designed for earth fault protection in isolated neutral, resistance earthed, or reactance earthed systems. It can also be used for earth fault protection of generators and motors, and for the unbalance protection of capacitor banks. The SPAU110C is a two-stage protection relay with flexible trip and signal functions. It communicates with higher-level data acquisition and control systems via the SPA bus. The relay incorporates a sophisticated self-supervision system with auto-diagnosis, which increases the availability of the relay and the reliability of the system.

Product Features

• Two-stage earth fault protection

• Flexible trip and signal functions

• SPA bus communication

• Self-supervision system with auto-diagnosis

• Wide operating voltage range

• High accuracy

• Fast operating time

• Compact design

Product Benefits

• Protects against earth faults in isolated neutral, resistance earthed, and reactance earthed systems

• Can be used for earth fault protection of generators, motors, and capacitor banks

• Provides flexible trip and signal functions

• Communicates with higher-level data acquisition and control systems

• Increases relay availability and system reliability

• Suitable for a wide range of applications

Product Applications

• Power distribution systems

• Industrial plants

• Commercial buildings

• Renewable energy installations

Product Considerations

• The SPAU110C is a secondary relay and must be connected to voltage transformers.

• The relay should be installed in a location that is free from vibration, shock, and excessive dust or moisture.

• The relay should be wired in accordance with the manufacturer's instructions.

Overall, the ABB SPAU110C is a versatile and reliable ROV relay that is well-suited for a wide range of applications.

Delivery information：

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Transport: In Stock Ready for Shipment via DHL, TNT, FEDEX, UPS, ARAMEX and etc

Express cooperation: fedex, DHL, UPS and your express account 

Service: Professional Sales provides 24 hours /7 days online service

Welcome, thank you for your trust, The seller has more than $1526000 worth of industrial control products inventory.hope we can help you solve your problem!!!  We Can transport to the world!!!

Contact information：

Contact person：Luna Chen

Email Address:：sales6@saulplc.com

WhatApp： +86 13358378970

We look forward to your inquiry and will get back to you as soon as possible.

Related models：