Brand:ABB PLC Item No.:RLKI 100 Product Origin:Sweden (SE) Product Dimensions:210 × 185 × 50 mm Product Weight:0.6 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB RLKI 100 RK682004-BB Relay Unit Module is a dependable component developed for precise control and protection tasks in modern industrial systems. Combining compact mechanical design with stable electrical characteristics, the module ensures reliable signal switching where system uptime is critical.
Its engineering focuses on operational consistency, allowing integration into both new installations and existing control architectures. The module supports engineers seeking a balance between performance reliability and installation efficiency, making it a practical solution for automation professionals and power system integrators.
Technical Specifications
Parameter
Description
Manufacturer
ABB
Model
RLKI 100
Part Number
RK682004-BB
Product Type
Relay Unit Module
Mounting Type
Panel Mounted
Function
Signal Switching & Protection Control
Construction
Industrial-grade relay assembly
Dimensions
210 × 185 × 50 mm
Weight
0.6 kg
Installation Environment
Industrial Control Cabinet
Cooling Method
Passive
Recommended Related Models
ABB RLKI 100 RK682001-AA — Relay Unit Module
ABB RLKI 100 RK682002-AA — Relay Unit Module
ABB RLKI 100 RK682003-AA — Relay Unit Module
ABB RLKI 100 RK682005-BB — Relay Unit Module
Popular Related Models
ABB REJ603 — Feeder Protection Relay
ABB REF615 — Feeder Protection and Control Relay
ABB REM615 — Motor Protection and Control Relay
ABB REX640 — Modular Protection and Control Relay
Typical Industrial Applications
The ABB RLKI 100 RK682004-BB Relay Unit Module is engineered to provide dependable relay switching and protection control within industrial automation and electrical protection systems. It supports precise signal management where operational reliability and safety are essential.
Common application scenarios include:
Power distribution and switchgear control panels
Industrial automation and process control systems
Generator and turbine protection circuits
Substation monitoring and relay logic systems
Safety interlocking within manufacturing environments
Distributed control system (DCS) signal interfaces
Performance Advantages
Designed for demanding operating environments, the RLKI 100 relay unit delivers consistent electrical performance and operational stability across long service cycles.
Reliable switching performance for critical operations
Industrial-grade durability for continuous use
Fast and accurate relay response characteristics
Compact structure for efficient cabinet utilization
Reduced maintenance requirements over lifecycle
Improved electrical isolation for enhanced system protection
Technical FAQs
1. What is the main purpose of this relay module?
It provides switching, isolation, and control functions within industrial automation and protection systems.
2. Is the module suitable for heavy industrial environments?
Yes, it is designed specifically for industrial control cabinet applications.
3. Can it be used in power protection systems?
Yes, it is commonly installed in protection and monitoring circuits.
4. Does the unit support long-term continuous operation?
The module is built for continuous-duty performance.
5. Is installation complex?
No, it supports standard panel mounting procedures.
6. Does it improve operational safety?
Yes, reliable relay switching helps maintain controlled system responses.
7. Is it compatible with existing ABB relay systems?
It is designed for integration within ABB automation and relay environments.
8. How often is maintenance required?
Routine inspection is typically sufficient due to robust construction.
9. Can it be used for retrofit projects?
Yes, it is suitable for replacement or system modernization projects.
10. What type of systems typically use this module?
Energy, utilities, manufacturing, and infrastructure automation systems.
