DHTML JavaScript Website Pull Down Navigation Menu By Milonic

Johnson Systems Inc.

J-PACK Series • Hi-Power Relay Pack

J-PACK Relay Pack

J-PACK Relay Packs are a universal hi-power series of 3 and 6 channel relay packs rated at a full 20 Amps per circuit. Designed for dry contact and/or DMX power control of LED fixtures, distributed commercial fluorescent installations or any environment where fast, precise hi-power control is demanded. J-PACK's offer versatility in virtually any environment; these commercial grade units include 120, 208, 240, and 277 volt models. These unique and compact units can be wall-mounted for permanent installations, 19" rack mounted, pipe mounted or used as portable units. Multiple units can be easily "ganged" together for fast system expansion. Long distance communication via DMX512 protocol lowers electrical installation costs and allows for centralized control.

Next generation "system-on-a-chip" technology provides unsurpassed value in professional grade hi-power switching. Standby power consumption of less than 1 Watt, allows for compliance with the International Energy Agency's "One Watt Initiative" for standby power consumption. This makes J-PACK's truly "green" with minimal possible impact on the environment!

All circuits contain fully isolated output power relays rated to 50 Amps! Self-contained units with premium UL489 rated hydraulic magnetic circuit breakers provide optimum safety while eliminating the need for separate branch circuit breakers and relay panels. Intuitive LCD user interface combined analog inputs and contact closure inputs allow for industry wide application. This next-generation product helps save our environment as well as time and money.

  • Power control via dry contact or DMX512 lighting control protocol.
  • Designed for LED fixture power switching.
  • Unique power saving standby mode reduces power consumption to less than 1 Watt, a "green" power management product.
  • Heavy-duty "airgap" output relays rated to 50 Amps!
  • DMX512 start addressable in single channel (offset) or individually (patch).
  • Programmable DMX Status Hold timeout.
  • Dual auxiliary contact inputs permits power management interface with BMS, photocells, occupancy sensors, HVAC, security and audio.

  • Dry contact activated relay sequencing for special effects.
  • LCD user interface for easy setup and monitoring.
  • Keypad lockout prevents unauthorized access.
  • Over-heat and over-current protected.
  • Available in various voltages, output and mounting configurations.
  • ETL Listed, compliance with UL508 and CSA 22.2.
  • Up to 10 year product warranty available.

PDF File Datasheet (PDF)
PDF File Manual (PDF)
Web Page File Specifications
PDF File Drawing (PDF)
PDF File Drawing (3D PDF)

3D PDF files are not supported by web browsers and require downloading and Adobat Acrobat for viewing.
PDF File White Paper:
"AC Power Switching
with Air-Gap Relays
vs. Solid-State Relays"
(PDF)
Web Page File Profile Installation

Go Green

J-PACK Relay Pack

info@johnsonsystems.com