Couldn't load pickup availability
All industrial automation equipment comes complete with standard matching accessories and detailed step-by-step commissioning manuals. Unbox, install and commission your automation projects smoothly with full confidence.
Got questions?
Feel free to get in touch
Ask an expert!
The ABB RD3 (2CSJ201001R0002) is a residual current monitoring relay for continuous earth fault current monitoring in earthed power systems. Used with toroidal current transformers, it offers adjustable residual current sensitivity from 0.03 A to 30 A and a selectable delay of 0-10 seconds. The relay features 2 NO/NC output contacts and a wide supply voltage range of 230/400 V AC, making it ideal for industrial and commercial distribution systems. DIN rail mounted for quick installation.
| Product Type | Current Monitoring Relay |
| Model | RD3 |
| Order Code | 2CSJ201001R0002 |
| Supply Voltage | 230/400 V AC |
| Type | Type A |
| Residual Current Range | 0.03-30 A adjustable |
| Delay Range | 0-10 s adjustable |
| Output Contacts | 2 NO/NC |
| Mounting Type | DIN rail |
Fast worldwide shipping via DHL/FedEx/UPS. 1-year warranty. New surplus in stock. Bulk inquiry welcome.
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Economy shipping takes 9–14 business days, while express delivery arrives in 5–8 business days, both subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
No reviews yet. Be the first to review this product!
