Control Panels, Custom Control Panels,
Temperature Control Panels
For a quotation or quick delivery on stock items please call our application engineering at 888 707-3584 or e-mail us at sales@queue.net
|
|
NEMA 12 |
NEMA 4X |
NEMA 7 |
Control panels, Custom Control Panels, Temperature Control Panels for all NEMA classifications are manufactured by Queue Engineering, LLC. Control Panels, Custom Control Panels, Temperature Control Panels are designed to operate in the most rugged environments. These environments include all weather, outdoors, corrosive and hazardous.
In corrosive environments Control Panels, Custom Control Panels, Temperature Control Panels are made to withstand corrosive chemical splashes and all components are IP 65 and NEMA 4X rated. Queue Engineering LLC pays special attention to all applications providing the proper interlocks incorporating NFPA standards.
NEMA 7 applications are designed with the highest level of intrinsic safety. Our NEMA 7 enclosures can be provided with a porthole approved for the purpose to view digital instruments.
Safety:
- FM approved high limit temperature controllers
- Fail safe alarms
- Heater break alarm
- Heater current alarm
- Loop break alarm
- Short circuit protection
- Alarms and annunciation
- Thermocouple break protection
Features:
- The latest in technology and engineering
- Fast delivery on standard control panels
- Integration with motor speed controls, conveyors, motion controls
- Integration with other sensing devices such as level, pressure
- UL, CSA, CE, TUV and other international standards
- All NEMA classifications
- Engineering provided with all systems
- Assistance with plant power coordination
- Low cost
Ordering information:
Q480-3-SCR0-4X-14-TCJ-D-AL1-H1-T1
As an example the above control panel is rated at 480 V three-phase with a zero cross over SCR power switching device in a NEMA 4X enclosure using 1/4 DIN temperature controllers with thermocouple type J sensors and through the door digital alarms FM approved for redundant I temperature monitoring of process. The control panel also has heater break alarm and thermocouple break alarm.
VOLTAGE-PHASE (1 OR 3)
1 120-1,3
2 208/240-1,3
3 380-1,3
4 480-1,3
5 600-1,3
MAIN POWER SWITCHING DEVICE:
SCR0 SCR power controller zero cross over
SCR1 SCR power controller phase angle fired
MDR Mercury displacement relay
M Mechanical contactor (not recommended)
SSR Solid state relay
TYPE OF ENCLOSURE:
01 NEMA 1 general-purpose
3R NEMA 3R rain tight
04 NEMA 4 moisture resistant
4X NEMA 4X corrosion/moisture resistant
07 NEMA 7 explosion proof
12 NEMA 12 oil and dust resistant
TEMPERATURE CONTROLLER:
14 1/4 DIN
16 1/16 DIN
18 1/8 DIN
32 1/32 DIN
INPUT SENSOR:
TC Thermocouple type J,K,R,S,T,E,N (TCJ, TCK, etc.)
PT Platinum RTD 100 ohm
4 4-20 ma
1 1-5 VDC
SP Special custom input
HI LIMIT:
D Digital Hi Limit through the door mount FM approved.
A Analog Hi Limit back panel or din rail mount.
ALARMS:
AL1 Redundant, process or deviation fail safe
H1 Heater break Alarm
T1 Thermocouple break alarm
![]() |
For a quotation or quick delivery on stock items please call our application engineering at 888 707-3584 or e-mail us at sales@queue.net








