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CONDITIONS OF CERTIFICATION 1. Instructions according to clause 30 of IEC 60079-0 shall be issued by the manufacturer. 2. Motor type dksV36TM/2-6: a. Additionally to the motor protecting switch the motor shall be monitored by the applicable temperature sensors in the stator windings and at the bearings in connection with a control unit which is suitable for this purpose or additionally to the motor protecting switch the motor shall be monitored by the thermal protectors in the stator windings and at the bearings. b. The permissible operating temperature of the connection cable and gland shall be at least 90 °C. 3. Motor type dksV36TM/2-4: a. Additionally to the motor protecting switch the motor shall be monitored by the applicable temperature sensors in the stator windings in connection with a control unit which is suitable for this purpose or additionally to the motor protecting switch the motor shall be monitored by the thermal protectors in the stator windings. 4. For type dksV36TM/3-6: a. The motor shall solely be supplied by frequency converter type BEKFU10 or type BEKFU15, manufactured by Breuer-Motoren GmbH & Co. KG. b. The motor shall be monitored by the applicable temperature sensors in the stator windings and at the bearings in connection with a control unit which is suitable for this purpose or the motor shall be monitored by the thermal protectors in the stator windings and at the bearings. c. The permissible operating temperature of the connection cable and gland shall be at least 90 °C. 5. A routine overpressure test must be conducted on all production enclosures, according to the requirements of IEC 60079-1: a. Stator housing: 3.8 Bar b. Small terminal box: 3.5 Bar c. Large Terminal box 5.3 Bar. 6. The dimensions of the flameproof joints are in parts other than the relevant minimum or maximum values of IEC 60079-1:2007. For information on the dimensions of the flameproof joints contact the manufacturer. 7. All cable entries shall be fitted with suitably certified glands or closed with suitably certified blanking elements. 8. The internal bush(es) / glands as indicated by the manufacturer and covered by IECEx PTB 06.0093U and/or IECEx SIR 07.0096X must be utilised in the entries between the different flameproof compartments. Description continued: The stator housing of the motor is designed in type of protection flameproof enclosure. It is equipped with a terminal box which is a separate compartment in type of protection flameproof enclosure. The terminal box is designed in different variations. The variations differ in the size and in the equipment with bushings, terminals and cable glands. The motor type dksV36TM/2-4 is equipped with the large box and the motor typ dksV36TM/3-6 is equipped with the small box. The motor type dksV36TM/2-6 The stator housing of the motor is designed in type of protection flameproof enclosure. It is equipped with the small variant of the terminal box which is a separate compartment in type of protection flameproof enclosure. Temperature control: Type dksV36TM/2-4 For direct temperature control the stator winding is equipped with 3 temperature sensors (PTC thermistors DIN 44081-120). Type dksV36TM/2-6 For direct temperature control the stator winding is equipped with 3 temperature sensors (PTC thermistors DIN 44081-120) and with 1 temperature sensor (PTC thermistors DIN 44081-100) at each bearing. Type dksV36TM/3-6 For direct temperature control the stator winding is equipped with 3 temperature sensors (PTC thermistors DIN 44081-140) and with 1 temperature sensor (PTC thermistors DIN 44081-100) at each bearing. Optionally the motor is equipped with thermal protectors (break contacts) instead of temperature sensors (PTC thermistors). The number, the location and the rated operating temperature of these thermal protectors are identical with those of the temperature sensors. Optionally the motor is equipped with additional, identical temperature sensor circuits and/or thermal protector circuits as spare circuits. The thermal protectors are connected in series. The temperature sensors are connected in series and they are connected to a control unit which is suitable for this purpose. Parameters 1 Motor circuits 1.1 Type dksV36TM/2-4 rated power 50 50 rated voltage 1000 1140 V rated current 36 32 A rated frequency 50 50 Hz rated rotational speed 1440 1440 connection of the stator winding delta delta H H insulation class kW min-1 duty type S3 40% S3 40% or S6 40% S6 40% 1.2 Type dksV36TM/3-6 (supplied by with converter type BEKFU10 or type BEKFU15) rated power up to 40 rated voltage up to 1000 V rated current up to 40 A rated frequency 0 up to 175 rated rotational speed 0 up to 3450 connection of the stator winding kW HZ min -1 delta insulation class H duty type S9 1.3 Type dksV36TM/2-6 Rated power Rated voltage 30 3 AC kW 1000 V Rated current 25 A Rated frequency 50 Hz Rated rotational speed 960 Connection of the stator winding delta Insulation class min-1 H Duty type S3 40% The specifications of the duty ratio (40 %), of the rated power (30 kW) and of the permissible upper limit of the ambient temperature range (40 °C) are maximum values. A simultaneous utilization of these maximum values will lead to a shut-off by the direct temperature control. The user has to choose a mode of operation which normally does not lead to a shut-off by the direct temperature control. 2 Temperature sensor circuits According to the certificate of the control unit 3 Thermal protection circuits voltage max. 250 V current 4 max. 6.3 A Rotary encoder cercuit voltage max. current max. DC 30 V 40 mA Drawings: Drawing Number: Drawing Title: Revision: Date: P036-00-A0-026a Three-phase-motor --- 11/03/2010 P036-00-A0-027a Connection box IECEx (dksV36TM/3-6) --- 11/03/2010 P036-00-A0-028a Connection box IECEx (dksV36TM/2-4) --- 11/03/2010 P036-00-D0-041 Motor dimensions --- 22/02/2011 P036-85-00-029a Description (9 pages) --- 01/02/2011 P036-M-006/I Test report type dksV36TM/3-6 (5 pages) --- 11/03/2010 P036-M-013/I Test report type dksV36TM/2-4 (3 pages) --- 11/03/2010 P036-85-00-034 Description (3 pages) --- 2011/01/06 P036-M-014 Test report type dksV36TM2-6(3 pages) --- 2011/01/06 P036-00-A0-033 Connection box IECEx (dksV36TM/2-6) --- 2011/01/06