ABB SPAJ140C Combined Overcurrentand Earth-fault Relay

ABB 

ABB SPAJ140C Combined Overcurrentand Earth-fault Relay.

Product Specifications

Product Model:SPAJ140C

Product Parameters:Combined Overcurrentand Earth-fault Relay

Manufacturer:ABB

Rated Current (In): 1 A or 5 A

Current Input: ≤ 0.1 VA

Frequency Range: 45–65 Hz

Binary Inputs: 5 (24–250 V DC/AC)

LED Indicators: 9 (Trip, Start, Alarm, Ready, etc.)

Operating Temperature: -25°C to +55°C

Storage Temperature: -40°C to +70°C

Humidity: ≤ 95% RH (non-condensing)

The ABB SPAJ140C is a combined overcurrent and earth-fault protection relay designed for selective short-circuit and 

earth-fault protection of radial feeders in solidly earthed, resistance-earthed, or impedance-earthed power systems. This 

integrated protection relay includes both an overcurrent unit and an earth-fault unit, offering flexible tripping and signaling 

facilities. It is commonly used in applications requiring single-phase, two-phase, or three-phase overcurrent protection.

Contact Information

For inquiries or orders, please contact Leonia:

E-mail: sales@mvme.cn

Phone:+8618030175807(whatsapp)

Delivery

IndustryParts offers secure, global logistics, including DHL, FedEx, UPS. Products are professionally packaged to

ensure safe delivery even for high-voltage, high-power modules. Priority shipping is available for urgent orders to

minimize production downtime.

Procurement Advantages & Discounts

Bulk Purchase Discounts: Tiered discounts for large orders reduce overall procurement costs.

Long-term Partnership Benefits: Exclusive pricing and priority delivery for ongoing clients.

Custom Quotes: Personalized quotations for special or obsolete models, helping customers optimize procurement decisions.

Automation parts

Please feel free to contact us if you have any questions:

[ Email :sales@mvme.cn   Mobile :+8618030175807 ]

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