ABB SPAU110C

Product Description

The ABB SPAU110C is a residual overvoltage relay designed to protect against earth faults in isolated neutral, resistance earthed or reactance earthed

systems. It is a secondary relay that is connected to the voltage transformers of the protected object. The SPAU110C features a variety of settings and

adjustments that allow it to be customized for a wide range of applications.

Product Parameters

• Rated operating voltage: 230 VAC

• Operating frequency: 47-63 Hz

• Residual voltage setting range: 50-300 V

• Operating time: 20-200 ms

• Reset time: 0.5-5 s

• Auxiliary contact rating: 5 A at 250 VAC

• Degree of protection: IP40

• Operating temperature range: -20 to +55 degrees Celsius

• Storage temperature range: -40 to +85 degrees Celsius

• Dimensions: 72 x 112 x 43 mm

• Weight: 0.4 kg

Product Advantages

• High reliability

• Easy to install and maintain

• Compact and lightweight

• Cost-effective

• Wide range of settings and adjustments

• Suitable for a wide range of applications

Precautions

• The SPAU110C should be installed by a qualified electrician.

• The relay should be protected from moisture and dust.

• The relay should not be operated in an explosive atmosphere.

Product Applications

The SPAU110C is used in a variety of applications, including:

• Power distribution systems

• Industrial installations

• Commercial buildings

• Residential buildings

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

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

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

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