Heater Control Panel

HEATER CONTROL PANELS

Heater control panels provide automatic control of electric process heaters and come available in standard or custom designs. Gaumer Process control panels are specifically selected and designed for each individual application.

 

Some typical methods of power control are contractor control, stepper SCR control, or full SCR control. Some of the standard features are safety relay button to ensure safe shut down and the ability to enable systems remotely.

 

Additionally Gaumer Process can custom design control to fit any client's needs and specifications.

  • Gaumer Process Heater Control Panels
  • Heater Control Panels
  • Spec Heater Control Panels

Panel Types

Type CP - Contactor (off/on) control

Type ZPA - 2 Leg Analog SCR (Thyristor) Control

Type CPST - Contactor/Step control

Type ZPA3 - 3 Leg Analog SCR (Thyristor) Control

Type SCRP - 2 Leg Solid State Relay Control

Type ZPD - 2 Leg Digital SCR (Thyristor) Control

Type SCP - 3 Leg Solid State Relay Control

Type ZPD3 - 3 Leg Digital SCR (Thyristor) Control

Ratings

Nema 12 (IP52)

Nema 7 (Ex d)

Nema 4 (IP66)

Purged for hazardous area classification

Nema 4X (IP66)

Standard Features

Main Disconnect or Circuit Breaker

Remote Enable

PID Indicating Temperature Controller

Safety Reset Pushbutton

FM approved Limit Controller

Control Power Off/On Switch

Safety Isolation Contactors

Control Transformer

Branch Circuit fusing

Cooling Package as required

Emergency Stop Pushbutton

Safety Relay for Safety Shutdown

Options

PLC with Door Mounted HMI

Retransmission

65 KAIC Rating

Remote Setpoint

Ground Fault Protection

24VDC Controls

Volt and Amp Meters

Other Option per Customer Request

Light and Convenience Outlet

HEATER CONTROL PANEL TYPES

Type SCP and SCRP

SCP and SCRP control panels use zero cross (burst firing) solid state relays (SSR's) in conjuction with external heat sinks to remove heat from the panel enclosure. These SSR's are manufactured with direct copper bonding technology and a built in varistor for surge protection. The zero switching relay switches ON when the sinusoidal curve crosses the zero and switches OFF when the current crossed zero. Zero cross SSR's create very low harmonics and RFI and are much more reliable.

Type ZPA and ZPA3

ZPA and ZPA3 series control panels use zero cross (burst firing) three phase analog SCR's (Thyristors). Designed for larger electric heater loads, these panels are available in sizes from 85 to over 2500 amps.

zpa

Analog SCR

  • Four SCR for 2 Leg
  • Six SCR for 3 Leg
  • Sync-Guard to smooth out line current draw when multiple controllers are used
  • Thermostatically protected
  • Shorted SCR Detection
  • UL/cUL,CSA approval

Type ZPD and ZPD3

ZPD and ZPD3 series control panels use zero cross (burst firing) three phase digital SCR's (Thyristors). Designed for larger electric heater loads, these panels are available in sizes from 85 to over 2500 amps.

zpa

Digital SCR Features

  • Optional Remote display kit for door mounting
  • Sync-Guard to smooth out line current draw when multiple controllers are used
  • Shorted SCR Detection
  • UL/cUL,CSA,CE approval
  • 100 kA SCCR
  • Overtemp Alarm available
  • Overcurrent Trip alarm available
  • Phase Loss alarm available
  • Load voltage, current, power retransmission available