Xiamen Changxuyuan Trading Co., Ltd
| Payment Terms | T/T,paypal,alipay |
| Supply Ability | 99+ |
| Delivery Time | 3-5 days |
| Packaging Details | Brand new and original |
| Shipping Weight | 11.2 KG |
| Packing Size | 12.3 x 18.6 x 9.5 cm |
| Condition | Brand new and original |
| Warranty | One year |
| Trade Terms: | EXW, DAP, FOB, CIF |
| Express Delivery | DHL, FedEx, UPS |
| Brand Name | ABB |
| Model Number | SPAU 140 C |
| Certification | COO & COC |
| Place of Origin | Finland |
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Product Specification
| Payment Terms | T/T,paypal,alipay | Supply Ability | 99+ |
| Delivery Time | 3-5 days | Packaging Details | Brand new and original |
| Shipping Weight | 11.2 KG | Packing Size | 12.3 x 18.6 x 9.5 cm |
| Condition | Brand new and original | Warranty | One year |
| Trade Terms: | EXW, DAP, FOB, CIF | Express Delivery | DHL, FedEx, UPS |
| Brand Name | ABB | Model Number | SPAU 140 C |
| Certification | COO & COC | Place of Origin | Finland |
| High Light | ABB synchro-check relay 250V AC/DC ，SPAU 140 C voltage-check relay ，ABB spare parts relay 50Hz | ||
SPAU 140 C ABB Synchro-check Relay Voltage-check Relay 50Hz 250V Ac/dc
The ABB SPAU 140 C is a compact, multifunctional protection relay designed for reliable overcurrent and earth fault protection in medium-voltage (MV) distribution systems. As part of ABB’s legacy SPA (Single-Phase Auxiliary) relay family, the SPAU 140 C provides cost-effective, robust protection for feeders, transformers, motors, and capacitor banks in industrial plants, utilities, mining operations, and commercial power networks.
Engineered for simplicity and durability, the SPAU 140 C combines definite time overcurrent (DTOC) and inverse time overcurrent (ITOC) protection with sensitive earth fault detection, making it ideal for applications where space is limited but performance and compliance with international standards—such as IEC 60255—are critical. Its modular design, front-panel LED indicators, and easy-to-set rotary switches enable quick installation, commissioning, and troubleshooting—even in harsh environments.
Though part of ABB’s mature product portfolio, the SPAU 140 C remains widely installed globally and is supported through ABB’s long-term service commitment for spare parts and technical documentation.
Product Overview: ABB SPAU 140 C
| Manufacturer | ABB |
| Product Family | SPA Series Protection Relays |
| Model Number | SPAU 140 C |
| Primary Function | Overcurrent and Earth Fault Protection Relay |
Product details pictures
Related products
| SPAU 110 C | SPAU 121 C |
| SPAU 140 C | SPAU 130 C |
| SPAU 320 C | SPAU 300 C |
| SPAU 341 C | SPAU 330 C |
| SPAJ 140 C | SPAF 140 C |
| SPAJ 142 C | SPAJ 141 C |
| SPAJ 160 C | SPAJ 144 C |
| SPAC 315 C | SPAM 150 C |
| SPAC 320 C | SPAC 317 C |
| SPAD 346 C | SPAS 120 C |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller,Other
Year Established:
2020
Total Annual:
3000000+-4000000+
Employee Number:
80~120+
Ecer Certification：
Verified Supplier
We are a global trading company specializing in PLC automation and industrial controls. Xiamen Changxuyuan Trading Co., Ltd. is a leading global online wholesale supplier, offering a wide selection of new and discontinued products. We are committed to providing a wide range of high-quality products... We are a global trading company specializing in PLC automation and industrial controls. Xiamen Changxuyuan Trading Co., Ltd. is a leading global online wholesale supplier, offering a wide selection of new and discontinued products. We are committed to providing a wide range of high-quality products...
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