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Ex heating control type FTSR-1 series 1130 / 1131

short description

are main part of an electrical heating control witch is typically installed in flame proof areas

is easy to use
FTSR-1-350

    The heating control system consists of               1 Ex- Temperature - Controller                             1 Ex- power unit (with a main relay 25A)

Function

Is used for the control the temperature of equipment in hazardous explosive ereas which require apparatus of category 2G / 2D Zone 1 / 21

Alle functions are implemented using a mechanical rotary encoder with push button function. With a short press the 7-segment display changes cyclically between the three types.

The power part consists of a single-phase high-performance relay output, the switching state is indicated by the green LED. It can switch nominal loads up to 25A.                            Load circuits with self-limiting heating cable and 20A rated current can be operated

► Characteristics

    Marking : II 2 G Ex e ib [ib] mb IIC T4 Gb                                 II 2 D Ex tb IIIC T90°C Db                                                                                                                                    EC-Type Examination Certificate :                          ZELM 12 ATEX 0497X                                                IECEx Certificate of Conformity                               ZLM 13.0001X

    Flame proof according to                                 ATEX Directive 94/9/EC , intrinsic safety               EN 60079-0, EN 60079-7, EN 60079-11,             EN 60079-18, EN 60079-31

    IEC 60079-0, IEC 60079-7, IEC 60079-11,        IEC 60079-18, IEC 60079-30-1, IEC 60079-31 and EMI-shielding NAMUR NE 21

     

►Technical Data

 Supply voltage :                    60...253V, 50/60 Hz

 Nominal current                     25A                                                                                                                             ( >40°C = 16A )

 Degree of protection            IP 66

 Relais out controller             1n.c. 5 A, 250 V, 100VA                                                                                           or 5A, 24 DC, 100W

 Ambient temperature           type 1130  -20°C...+40°C<25A, ...55°C <16A                                                       type 1131 -55°C...+40°C<25A, ...55°C <16A

 Indicate range:                      actual value -99...450°C                                                                                           set point         0 ...450°C

 Dimensions:                           160 x 160 x 105mm

Features

  • The device shall be used in explosion hazardous areas which require equipment of category 2 (Zone 1)
  • connectiont to resistance temperature sensor   Pt100 DIN in 3- or 2-wire configuration
  • Signalling of sensor break and sensor    short-circuit signal
  • Greener-LEED-indication of the main contactor´s switching position
  • temperature sensor shortage or breakage shown by 7-segment LED display for controller                                                                   
  • The sum alarm is supplied to the floating terminals
  • Solid aluminium standard enclosure IP66 for mounting on base plate

     complete Wiring and Operating Instructions                     PDF file uctions

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