{"id":11064,"date":"2026-09-28T13:23:11","date_gmt":"2026-09-28T13:23:11","guid":{"rendered":"https:\/\/berndt-contec.de\/produkt\/br1-27\/"},"modified":"2026-10-07T12:23:21","modified_gmt":"2026-10-07T12:23:21","slug":"br1-27","status":"publish","type":"product","link":"https:\/\/berndt-contec.de\/en\/produkt\/br1-27\/","title":{"rendered":"BR1-27"},"content":{"rendered":"\t\t
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Properties<\/h4>
  • Cooling or heating control freely selectable via Relay 1<\/li>
  • FLEXICOLD function for energy saving or control via 2nd setpoint<\/li>
  • Ability to control combination cabinets (chiller \/ freezer)<\/li>
  • Defrost by regular cycles or real-time<\/li>
  • Defrost timer memory in case of power failure<\/li>
  • Ability to control a second compressor or evaporator<\/li>
  • Absolute or relative temperature alarm control and door alarm<\/li>
  • Temperature \/ pressure monitoring and condenser maintenance alert<\/li>
  • Light and Standby control via M or ON \/ OFF button<\/li>
  • Quick programming using ZOT handheld programmer<\/li>
  • RS485 interface for integration into monitoring systems<\/li><\/ul>

    <\/h4>

    Functions<\/h4>
    • 16A evaporator fan relay, specifically for use with EC motors<\/li>
    • Optimised evaporator fan control via temperature<\/li>
    • 2 parameter groups for optional control of:
      • ECO energy management with improved savings potential<\/li>
      • Chiller and freezer<\/li>
      • Day and night operation<\/li><\/ul><\/li>
      • Time-controlled actions via start and stop time, such as:
        • 2nd parameter group<\/li>
        • Activation of AUX outputs (e.g.: lights, valves, pumps etc.)<\/li><\/ul><\/li>
        • Defrost synchronisation possible between multiple controllers<\/li>
        • Recording according to TK regulation via sensor T3<\/li>
        • Universal power supply 100\u2026240Vac<\/li><\/ul>

          <\/h4>

          Applications<\/h4>
          • Control cabinet systems<\/li>
          • Compact refrigeration controls<\/li><\/ul>

            <\/h4>

            Technical data<\/h4>
            <\/th>BR1-27C1S5W-1BC<\/th><\/tr><\/thead>
            Sensor type<\/td>NTC10k<\/td><\/tr>
            Standard Equipment<\/td>3 x SN4B20P1\u20263<\/td><\/tr>
            Sensor Measuring Range<\/td>-40 \u2026 +105\u00b0C<\/td><\/tr>
            Controller Control Range<\/td>-50\u00b0C \u2026 +120\u00b0C<\/td><\/tr>
            Resolution<\/td>0.1\u00b0<\/td><\/tr>
            Input<\/td>Door contact \/ DI2<\/td><\/tr>
            Terminals<\/td>Screw terminals<\/td><\/tr>
            Relay 1 \/ N.O.<\/td>16 (4)A Compressor<\/td><\/tr>
            Relay 2 \/ N.O.<\/td>16 (4)A Evaporator Fan<\/td><\/tr>
            Relay 3 \/ N.O.<\/td>7 A Defrost<\/td><\/tr>
            Relay 4 \/ C.O.<\/td>7 A AUX I<\/td><\/tr>
            Relay 5 \/ N.O.<\/td>7 A AUX II \/ potential-free<\/td><\/tr>
            Interface<\/td>RS485<\/td><\/tr>
            Real-time<\/td>6 times \/ buffer battery > 150h<\/td><\/tr>
            Power Supply<\/td>100\u2026230Vac<\/td><\/tr>
            Dimensions WxHxD<\/td>72x94x60mm<\/td><\/tr>
            Mounting Dimension<\/td>DIN Rail<\/td><\/tr>
            Front protection class<\/td>IP 55<\/td><\/tr>
            Certification<\/td>CE<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

            Refrigeration Controller for DIN Rail<\/h4>\n

            The BR1-27 is a real-time defrost controller, ideal for all supermarket and service applications.
            \nWith its 6 freely programmable real-time defrost times, which are also easily adjustable in the Info Menu, it is particularly suitable for all applications where time-controlled and optimised energy distribution of the respective system is crucial.<\/p>\n","protected":false},"featured_media":11065,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[66],"product_tag":[],"class_list":["post-11064","product","type-product","status-publish","has-post-thumbnail","product_cat-refrigeration-controller","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11064","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/comments?post=11064"}],"version-history":[{"count":1,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11064\/revisions"}],"predecessor-version":[{"id":11066,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product\/11064\/revisions\/11066"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/media\/11065"}],"wp:attachment":[{"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/media?parent=11064"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_brand?post=11064"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_cat?post=11064"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/berndt-contec.de\/en\/wp-json\/wp\/v2\/product_tag?post=11064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}