ABB SPAD346C3 Differential Relay – New Arrival at Apextron
Product Highlights
- Order Number: SPAD346C3
- Brand: ABB
- Operating Voltage: 220 V AC/DC
- Frequency Range: 50/60 Hz
- Protection Class: IP40
- Certifications: IEC 60255, IEEE C37.90
Core Features
The ABB SPAD346C3 differential protection relay offers:
- Three-phase differential protection
- High-speed operation (≤25ms)
- CT supervision function
- Modbus RTU communication
- LED status indicators
- DIN-rail mounting

Application Scenarios
Ideal for:
- ▸ Power transformers protection
- ▸ Motor differential protection
- ▸ Generator protection systems
- ▸ Substation automation
- ▸ Industrial power distribution
- ▸ Renewable energy systems
Why Choose Apextron?
Global Support
24/7 technical assistance
Multilingual support team
Warranty
12-month quality guarantee
Free replacement policy
Instant Inquiry
About Apextron Technology
As a premier industrial automation components supplier with 20+ years experience, we specialize in:
DCS Systems
ABB, FOXBORO
HONEYWELL, YOKOGAWA
PLC Systems
SIEMENS, SCHNEIDER
ROCKWELL, MITSUBISHI
Safety Systems
TRICONEX, HIMA
BENTLY NEVADA
With 6,000+㎡ warehouse storing 60,000+ items, we guarantee same-day shipping via DHL/UPS/FedEx. Our certified engineers provide lifetime technical support for all products.









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