Catalog excerpts
CONTROL PANELS controls OVERVIEW Convenient and ready-to-connect, WATTCO™ control panels include temperature, power, multi-loop, process, and safety limit controllers. Designed for electric heaters, control panels are composed of switching devices, fusing, and internal wiring. Control panels can be custom designed to meet the requirements of your application. BENEFITS »» Reliable »» Cost effective »» Ready-to-connect »» Compatible with different materials (dust, oil, water, corrosive, dangerous materials) The following sections will help you select the WATTCO™ control panel that meets the...
Open the catalog to page 2CONTROL PANELS controls SELECTING YOUR WATTCO™ CONTROL PANEL - TE4 CONTROL PANELS CONTROL PANEL TYPE STANDARD FEATURES EXTRA FEATURES Basic control units for electric heaters with thermostats, limit controls, percentage timers or other control components. Panels include: »» Type 4 weather resistant enclosure (hinged door) »» Fused magnetic contactor(s) »» On-off switch and pilot light »» Fused control circuit transformer including 120V secondary control voltage »» Terminal blocks for external control devices FUSED RATING (Amps) CATALOG NUMBER WHEN ORDERING, PLEASE SPECIFY: Catalogue number...
Open the catalog to page 3CONTROL PANELS controls SELECTING YOUR WATTCO™ CONTROL PANEL TE6 CONTROL PANELS - CONTACTOR STAGES CONTROL PANEL TYPE STANDARD FEATURES Suitable for multi-stages heaters. Panels include: »» A modulating temperature control with step control, bringing contactor stages »» Type 12 dust tight enclosure »» Disconnect with door interlock »» 2-12 fused contactors »» Fused control circuit transformer »» On/off selector switch and pilot light »» High limit trip pilot light Digital indicating control (on site or factory configurable) Manual reset limit EXTRA FEATURES Type 4 weather resistant...
Open the catalog to page 4CONTROL PANELS controls SELECTING YOUR WATTCO™ CONTROL PANEL TE8 CONTROL PANELS - BASE LOAD –SCR CONTROL PANEL TYPE STANDARD FEATURES EXTRA FEATURES Contactor stages controlled by a step control and SCR solid-state power control. Panels include: »» Type 12 dust tight enclosure »» Disconnect with door interlock »» Fused contactors »» Fused control circuit transformer »» On/off selector switch and pilot light »» High limit trip pilot light »» Heating stages pilot light »» Process control »» Manual reset limit Type 4 weather resistant enclosure Call us at 1-800-4WATTCO (1-800-492-8826) for...
Open the catalog to page 5CONTROL PANELS controls SELECTING YOUR WATTCO™ CONTROL PANEL TE9 CONTROL PANELS CONTROL PANEL TYPE STANDARD FEATURES EXTRA FEATURES Panels include: »» SCR control »» Multiple backup contactors »» Type 12 dust tight enclosure »» Disconnect with door interlock »» Fused backup contactors »» Fused control circuit transformer »» On/off selector switch and pilot light »» I2T fused SCR »» High limit trip pilot light »» Process control »» Manual reset limit Type 4 weather resistant enclosure Fans and vents can be included with type 12 dust tight enclosure Call us at 1-800-4WATTCO (1-800-492-8826)...
Open the catalog to page 6CONTROL PANELS controls ACCESSORIES TYPE Industrial applications with no required close control of process temperatures. ACCESSORIES TYPE Industrial processes with potential safety risks or damage due to control malfunction, loss of liquid level or airflow. Use with a control thermostat is mandatory. STANDARD FEATURES Bulbs and capillaries: »» Copper with nickel plating »» Stainless Protective well or sleeving required for corrosive applications DPST controls with 3/8” diameter bulbs, supplied with nonremovable 3/8” NPT compression fitting. For controls with no built-in fitting, please call...
Open the catalog to page 7CONTROL PANELS controls PART# G4-4911 - Thermostat with Capillary - Double Pole Thermostat D.P.D.T. Thermostatic controls (10ºC - 120ºC) Bulb and Capillary 240 VAC or less, 25 Amp. 6 foot capillary differential ±15% of scale range Contacts open on temperature rise PART# G4-4915 - Thermostat with Capillary - Double Pole Thermostat D.P.D.T. Thermostatic controls (70ºC - 280ºC) Bulb and Capillary 240 VAC or less, 25 Amp. 6 foot capillary differential ±15% of scale range Contacts open on temperature rise PART# G1-4909 - Thermostat with Capillary - Single Pole Thermostat, Single Throw S.P.S.T...
Open the catalog to page 8CONTROL PANELS controls PART# G1-4675 - Thermostat with Capillary - Single Pole Thermostat, Single Throw S.P.S.T Thermostatic controls (10ºC - 120ºC) with 3/8” NPT compression fitting Bulb and Capillary 240 VAC or less, 25 Amp. 6 foot capillary differential ±15% of scale range Contacts open on temperature rise PART# G4-600 - Thermostat with Capillary - Double Pole Thermostat, Single Throw Thermostatic controls (10ºC - 120ºC) Bulb and Capillary 600 VAC or less, 25 Amp. 6 foot capillary differential ±15% of scale range Contacts open on temperature rise PART# WAT-1-4909 - Thermostat with...
Open the catalog to page 9CONTROL PANELS controls THERMOSTAT ACCESSORIES NEON PILOT LIGHT PROTECTIVE WELLS Separate shipping for field mounting and wiring. Standard lights for 120-240 VAC. (figure 1) Supplied as a standard feature as a welded Incoloy® tube type with stainless bushing. Wells are ideal for normal processes. For corrosive applications, request for a special bar stock wells. Note: Call us at 1-800-4WATTCO (1-800-492-8826) for special features or configurations. TABLE 2 Protective Wells INSIDE THREAD MOUNTING THREAD WHEN ORDERING, PLEASE SPECIFY: Quantity, catalogue number, and extra features. TABLE 3...
Open the catalog to page 10CONTROL PANELS controls STANDARD THERMOCOUPLES »» Sensing devices used with electronic controls Call us at 1-800-4WATTCO (1-800-492-8826) for special features or configurations. TABLE 1 Standard Thermocouples ANSI TYPE PROBE LENGTH LEAD LENGTH LEAD TYPE TERM. ENCL. TABLE 2 Control Sensor Accessories PIPE CLAMP ADAPTOR THERMOCOUPLE WELL ASSEMBLIES »» Used in tanks applications »» Solid single piece device to detect liquid temperatures »» Terminal enclosure suitable for outdoor, dusty, oily or damp locations »» Steel or stainless steel wells SERIES 100 Electronic Indicating Controls TABLE 3...
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