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TTC 25 • Triac controllers

Triac controller for DIN-rail mounting with setpoint adjustment for controlling 3-phase electric heating batteries, it is necessary to connect an external sensor to the controller. This can be an NTC sensor as well as 0-10V.

Application

  • Electric heating batteries

Specifications

  • Possible to connect 230 V or 400 V 3-phase electric heaters
  • Maximal load: 9,5 kW (230V) or 16,5 kW (400V)
  • Room temperature control: for slow temperature changes, works as P-controller (P = 2K)
  • Supply air temperature control: for rapid temperature changes, works as PI-controller (P = 20K, reset time = 6 min)
  • Settable cycle time: 6 to 60 s
  • Min/max limit possible: 0 to 60°C

Mounting

  • DIN-rail

Accessoires

  • Duct temperature sensors, type TG-K330
  • Room temperature sensors, type TG-R530
  • Min/max temperature sensors, type TG-K360
  • Room temperature sensors for external setpoint, type TG-R430

Technical data

  • Supply voltage : 230V AC or 400V AC, 3-phase. Automatic adaptation
  • Current : minimum 3 A - maximum 25 A
  • IP 20
  • Proportional band : 2K fixed (room control) / 20K fixed (supply air temperature control)
  • Reset time : 6 minutes, fixed (supply air temperature control)
  • Pulse period : 6 to 60 s
  • LED indication on the controller when the output is active
  • Two inputs for NTC sensors, one main sensor and one min/max limit
  • One input for an external 0-10V signal
  • Setpoint : selectable, either internal or external

Function

  • The controller pulses the entire power output ON/OFF. The controller utilises time-proportional control, the ratio between On-time and Off-time is varied to fit the prevailling heating requirement (exemple ON = 30s and OFF = 30s gives 50 % output power).

Settings

  • Setpoint range : 0 to 30°C, the choice of sensor determines the controller setpoint range
  • Minimum limit : 0 to 30°C
  • Maximum limit : 20 to 60°C
  • Cycle time : 6 to 60 s

Artikelen

Artikelselectie-assistent
Type
Specificatie
Artikelnummer Type Specificatie E-shop
I100850059001 FS HEXA 05 - F7 ePM1 55% hexa 05
I100850059002 FS HEXA 05 - F9 ePM1 80% hexa 05
I100850059003 FS HEXA 05 - M5 ePM10 50% hexa 05
I100850089001 FS HEXA 08 - F7 ePM1 55% hexa 08
I100850089002 FS HEXA 08 - F9 ePM1 80% hexa 08
I100850089003 FS HEXA 08 - M5 ePM10 50% hexa 08
I100850159001 FS HEXA 15 - F7 ePM1 55% hexa 15
I100850159002 FS HEXA 15 - F9 ePM1 80% hexa 15
I100850159003 FS HEXA 15 - M5 ePM10 50% hexa 15
I100850209001 FS HEXA 20 - F7 ePM1 55% hexa 20
I100850209002 FS HEXA 20 - F9 ePM1 80% hexa 20
I100850209003 FS HEXA 20 - M5 ePM10 50% hexa 20
I100850279001 FS HEXA 27 - F7 ePM1 55% hexa 27
I100850279002 FS HEXA 27 - F9 ePM1 80% hexa 27
I100850279003 FS HEXA 27 - M5 ePM10 50% hexa 27
I100850359001 FS HEXA 35 - F7 ePM1 55% hexa 35
I100850359002 FS HEXA 35 - F9 ePM1 80% hexa 35
I100850359003 FS HEXA 35 - M5 ePM10 50% hexa 35
I100850459001 FS HEXA 45 - F7 ePM1 55% (2x) hexa 45
I100850459002 FS HEXA 45 - F9 ePM1 80% (2x) hexa 45
I100850459003 FS HEXA 45 - M5 ePM10 50% (2x) hexa 45
I100850609001 FS HEXA 60 - F7 ePM1 55% (2x) hexa 60
I100850609002 FS HEXA 60 - F9 ePM1 80% (4x) hexa 60
I100850609003 FS HEXA 60 - M5 ePM10 50% (2x) hexa 60
I100850809001 FS HEXA 80 - F7 ePM1 55% (2x) hexa 80
I100850809002 FS HEXA 80 - F9 ePM1 80% (x2) hexa 80
I100850809003 FS HEXA 80 - M5 ePM10 50% (2x) hexa 80
=> Voorraadproduct centraal magazijn behoudens verkoop

Dimensions

  • (W x H x D) : 192 x 198 x 95 mm
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