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ABB Comem RIS2 Instruction Manual
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ABB Comem RIS2 Instruction Manual

Integrated safety device
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TRANSFORMER COMPONENTS
Integrated safety device Comem RIS2
Instruction manual
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Summary of Contents for ABB Comem RIS2

  • Page 1: Table Of Contents

    — TRANSFORMER COMPONENTS Integrated safety device Comem RIS2 Instruction manual Content Safety Safety instructions Specified applications Safety notes on the equipment operation Comem RIS2 Introduction Description and functions Drawings General feature Current Wiring diagram Installation Mounting instruction Installations and operating instructions...

  • Page 2: Safety

    N T E G R AT E D S A F E T Y D E V I C E | INSTRUCTION MANUAL — 1. Safety Safety instructions • Temperature - Thermometer: visual indication of oil Make sure that any persons installing, taking into temperature and max.

  • Page 3: Comem Ris2

    Integrated safety detector Comem RIS2 was as guaranteeing numerous advantages ranging conceived from the need to integrate the functions from an economic to functional-aesthetic viewpoint.

  • Page 4: Drawings

    I N T E G R AT E D S A F E T Y D E V I C E | INSTRUCTION MANUAL — 2. Comem RIS2 Drawings All dimensions in mm General feature General feature Degree of protection (EN 60529)

  • Page 5: Current

    TRANSFORMER COMPONENTS — 2. Comem RIS2 Current Current Circuit type Ohmic Ohmic inductive Ohmic Ohmic inductive (cosφ > 0,5) (L/R < 40ms) Voltage Electric Oil level rating Pressure switch 6A 0,6A 0,6A 0,6A 0,6A 0,6A 0,6A Thermostat 0,6A 0,6A 0,6A...

  • Page 6: Installation

    N T E G R AT E D S A F E T Y D E V I C E | INSTRUCTION MANUAL — 3. Installation Mounting instruction Application to a transformer tank Tighten the nuts in position 1,2,3,4 with torque nut 3 •...
  • Page 7 TRANSFORMER COMPONENTS Normal working conditions Anomaly conditions (Comem RIS2 intervention) Oil level Oil level Special option: double oil switches Temp. setting alarm “T2” Temp. setting alarm “T2” Oil temperature Oil temperature Temp. setting alarm “T1” Temp. setting alarm “T1” Oil temperature...

  • Page 8: Installations And Operating Instructions

    • When the transformer is cold, due to a long period cleaning. A damp cloth should. of inactivity, and/or an outdoor temperature • Do not remove float from inside Comem RIS2 below that of the environment, a vacuum may form inside the transformer, with consequent fall of the oil level visible on the external chamber of the device.
  • Page 9 3. Installation Once the oil level in the device has been topped up, the transformer may be started. If there is no oil available for topping up, ABB CAUTION supplies a set of accessories with the pump which can create a vacuum in the device, thus restoring the oil level.

  • Page 10: Drawings

    I N T E G R AT E D S A F E T Y D E V I C E | INSTRUCTION MANUAL — 3. Installation Drawings All dimensions in mm...

  • Page 11: Test

    115 °C Supply conditions • Operation at extreme temperatures: at -40 °C and Comem RIS2 is supplied in a single sturdy carton 120 ° (dimensions: 400 mm x 200 mm x 160 mm, weight: • Classification of the IP 66 protection rating: 2.2 kg) and complete with the following accessories:...
  • Page 12 The data and illustrations are not binding. We reserve the right to modify 36054 Montebello Vicentino (VI) - ITALY the contents of this document without prior notice following technical and product developments. www.abb.com/transformercomponents © Copyright 2020 ABB. All rights reserved.

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