Overview
The Square D 9050 JCK47V20 is a solid state timing relay from the Class 9050 JCK series, engineered for low-cost, accurate timing in industrial and commercial applications. Square D 9050JCK timing relays are designed to provide low-cost timing in a plug-in housing. Class 9050 Type JCK programmable timers are microprocessor controlled to provide flexibility with accurate timing. This unit is ideal for lighting controls, HVAC systems, material handling, and automation equipment where consistent time-delay performance is critical.
Key Features
- Up to +/-0.1% repeat accuracy
- Timing from 0.05 seconds to 999 hours
- DPDT contacts (2 N.O. & 2 N.C.)
- 10 A contact rating
- Transient protected
- Variable or fixed time delay
- Horsepower rated
- RoHS compliant
- Functions: On Delay, Off Delay, Interval, One Shot, Repeat Cycle (Flasher), Multifunction
Technical Specifications
The 9050 JCK47V20 timing relay delivers industrial-grade accuracy and performance across a wide range of applications. The DPDT contacts are rated 10 amperes resistive at 120 VAC, 240 VAC and 30 VDC, 3 amperes inductive at 120 VAC, 240 VAC and 30 VDC, 1/3 HP on the NC contacts and 1/2 HP on the NO contacts at those same voltages. The timing range of 0.5 seconds to 999 hours is easily adjustable with thumb wheels on the top of the timer.
Typical Applications
- Disconnecting lighting, air conditioning and appliances
- Material handling and conveyor systems
- Crane and hoist controls
- Manufacturing assembly lines
- Food & beverage production equipment
- Building automation and HVAC sequencing
- Amusement park ride controls
Compatibility & Replacements
Compatible With
- 8501NR61 or 8501NR62 relay socket for DIN 3 track or direct panel mounting
- Standard 8-pin and 11-pin octal base sockets
- Industrial control panels and automation systems
Replaces / Drop-In Replacement For
- Other 9050 JCK series timing relays with equivalent voltage and timing configurations
- These timers are directly interchangeable with many other 8 and 11 pin octal base timers
Works With
- UL listed when the proper 8501NR relay socket is used, UL component recognized and CSA certified
- Standard electrical enclosures and control circuit designs
- AC and DC power distribution systems (voltage dependent)
