- Tel: +8618106909650
- Email: ab@mooreplc.com
Products
Based on over 5000 reviews
Description:RXPDK21H 1MRK000844-BB — directional time-overcurrent relay for fast, reliable protection of electrical systems against phase and earth fault overcurrent conditions.
Product condition: New
Packing condition:Factory Packing
100% insured shipping: A guarantee for your purchases
PLC Autocontroller DELIVER PARTS TO WORLD.
| Manufacturer | ABB |
| Item number | RXPDK21H 1MRK000844-BB |
| Country of Origin | Sweden |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller |20 years of experience specializing in automation equipment
RXPDK21H 1MRK000844-BB | Directional Time-Overcurrent Relay
PLC Autocontroller| Sales Manager May
Product Overview
The ABB RXPDK21H (model: 1MRK000844-BB) is a directional timing overcurrent relay widely used in industrial power protection systems to detect and isolate overcurrents and fault currents, thereby ensuring the safe and stable operation of power equipment and systems. This product features a compact design, fast response, and is suitable for various industrial automation and power protection scenarios.
Key parameters and specifications
Product Model: RXPDK21H
Order Number: 1MRK000844-BB
Product Type: Directional Time-Overcurrent Relay
Rated Current: AC 5A
Function: Directional overcurrent protection
Response Time: < 20 ms
Relay Contacts: 2 x SPDT
Protection Range: 0.5–20 A adjustable
Operating Temperature: -20°C ~ +55°C
Storage Temperature: -40°C ~ +70°C
Mechanical Life: 50,000 cycles
Electrical Life: 10,000,000 cycles
Dimensions: 40 × 80 × 110 mm
Country of Origin: Sweden
Product Features:
High-precision directional overcurrent protection enhances system safety.
Fast response effectively reduces the risk of fault propagation.
Industrial-grade design adapts to harsh operating environments.
Compact structure facilitates installation and system integration.
Long lifespan design reduces maintenance and replacement costs.
Suitable for various power and industrial automation systems.
Order & ship
u Xiamen stock, 1 Year Warranty
u 100% Original Package
u UPS/ DHL/ FEDEX / TNT
Credits & Contact
PLC Autocontroller 20 years of experience specializing in automation equipment
Sales Manager May Email: ab@mooreplc.com
Phone: +86-18106909650 (WhatsApp)
What happens next?
Based on over 5000 reviews Description:RXPDK21H 1MRK000844-BB — directional time-overcurrent relay for fast and selective protection against phase and earth fault overcurrent in power systems. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
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