PHASE SEQUENCE SENSOR CKM - 01 INSTRUCTION MANUAL Zakad Mechaniki i Elektroniki ZAMEL sp.j. J.W. Dzida, K. odziska ul. Zielona 27, 43-200 Pszczyna, Poland Tel. +48 (32) 210 46 65, Fax +48 (32) 210 80 04 www.zamel.pl, e-mail: marketing zamel.pl DESCRIPTION TECHNICAL PARAMETERS CKM - 01 The CKM-01 phase sequence sensor device is used to protect devices powered Supply cables: L1, N from a three-phase installation (e.g. a mo- Input rated voltage / supervised: 230/400 V~ tor) from being damage in case of phase Rated current: from -15 to +10 % voltage switch off. It is because of phase Rated frequency: 50 / 60 Hz voltage asymmetry or wrong phase seque- Znamionowy pobr prdu: 34 mA nce. The threshold switch on value is can Measure terminals: L1, L2, L3 be adjusted by the user by means of a po- tentiometer. The system does not protect Correct phase sequence indicator: LED green from voltage drop asymmetry and it is po- Wrong phase sequence indicator: LED red wered from L1 phase. The switch off delay Voltage threshold adjustment: 170 V 200 V and voltage hysteresis cause the system is Voltage hysteresis: approx. 10 V resistant to momentary voltage changes. Switch on delay t : 5 sec -10 sec 1 Switch off delay t : 1sec - 5 sec 2 Output relay parameters: 1NO/NC - 10 A / 250 V AC1 2500 VA FEATURES Number of terminal clamps: 7 2 Wrong phase sequence protection, Section of connecting cables: from 0,2 to 2,50 mm o Ambient temperature range: from -20 to +60 C phase fading protection, Operating position: free voltage asymmetry protection, Mounting: TH35 rail (PN-EN 60715) (asymmetry) switch on threshold regu- Protection degree: IP20 (PN-EN 60529) lation, Protection class: II switch off delay and voltage hystere- Overvoltage category: II sis Pollution degree: 2 resistant to momentary voltage drops, Rated impulse withstand voltage: 2 kV (PN-EN 61000-4-5) momentary voltage fading protection Dimensions: monomodular (17,5 mm) 90x17,5x66 mm max 10 A capacity, Weight: 77 g monomodular casing, Reference standards: PN-EN 60730-1 PN-EN 60730-2-1 PN-EN 61000-4-2,3,4,5,6,11 TH-35 DIN rail installation. The device is designed APPEARANCE for three-phase installa- Power supply terminal/ measure (L1) Power supply terminal (N) tion and must be installed in accordance with stan- dards valid in a particular Measure terminal (L2) Measure terminal (L3) country. The device sho- CAUTION uld be connected accor- ding to the details included in this operating manual. Installation, connection and control Correct phase should be carried out by a qualiefi d electri - cian staff, who act in accordance with the sequence indicator service manual and the device functions. Disassembling of the device is equal with Wrong phase a loss of guarantee and can cause electric sequence indicator shock. Before installation make sure the connection cables are not under voltage. The cruciform head screwdriver 3,5 mm should be used to instal the device. Im- Voltage threshold proper transport, storage, and use of the adjustment device inufl ence its wrong functioning. It is not advisable to instal the device in the fol- lowing cases: if any device part is missing or the device is damaged or deformed. In case of improper functioning of the device Relay output contact the producer. terminals (11, 12, 14) ver. 0.4.2 2006.06.20 11:00PodcZEniE MOUNTING, FUNCTIONING CONNECTING WARNING 1. Disconnect the power supply from the The relay system is powered from mains by the phase fuse, the circuit-bre- aker or the switch-disconnector that are L1 phase. The relay switch off time delay joined to the proper circuit, depends on output power connected to a 2. check if there is no voltage on connec - threephase installation. The lack of two tion cables by means of a special mea- sure equipment, phases causes the sensor to switch on. 3. Install CKM-01 device in the switchboard on TH-35 DIN rail, 4. Connect the cables with the terminals according to installing diagram, PROTECTED INNER DIAGRAM 5. Switch on the power supply from the DEvICE mains, 6. Adjust voltage threshold that switches on phase sequence sensor. After power supply has been applied (from L1 phase) the sensor controls the cor- rect phase order. In case there is a wrong phase sequence, the LED red switches on marked (outputs 1112 are closed, the motor is switched off, the alarm is switched on). The LED green switches on in case of a correct phase sequence (outputs 1114 are closed, the motor is switched on) and the sensor controls voltage values in particular phase. The relay remains in on position and TIME COURSE SIGNALLING the controlled load (e.g. motor) is switched on till the voltage value is correct in every phase. In case there is a lack of any of the phases or there is a voltage drop below the adjusted SIGNALLING asymmetry threshold the relay is switched off. There is a short time delay in switching off the VOLTAgE ASyMMETR y relay (t from 1 to 5 sec). The device is resi- 2 stant to momentary voltage drops. Another CORRECT PHASE SEQUENCE motor switch on follows (outputs 1114 are INDICATOR closed) when the voltage is 10 V higher from the adjusted voltage threshold (voltage hyste- WRONg PHASE SEQUENCE INDICATOR resis), and after t time (from 5 sec to 10 sec) 1 is over. LED diodes are switched on till every phase voltage is below 50 V. PRODUCT FAMILY EXAMPLE OF INSTALLATION CKM-01 phase sequence sensor belongs to CKX asymmetry sensor family. DIMENSIONS The phase sequence sensor protects the motor does not work in case of supply failure. The sensor enables the motor to work only when there is a correct phase sequences. GUARANTEE CARD There is 24 months guarantee on the product 1. ZAMEL provides a two-year warranty for its products. 2. The ZAMEL warranty does not cover: a) mechanical defects resulting from transport, loading / unloading or other circumstances, b) defects resulting from incorrect installation or operation of ZAMEL products, c) defects resulting from any changes made by CUSTOMERS or third parties, to products sold or equipment necessary for the correct operation of products sold, d) defects resulting from force majeure or other aleatory events for which ZAMEL is not liable. 3. All complaints in relation to the warranty must be provided by the CUSTOMER in writing to the retailer after discovering a defect. 4. ZAMEL will review complaints in accordance with existing regulations. 5. The way a complaint is settled, e.g. replacement of the product, repair or refund, is left to the discretion of ZAMEL. Salesman stamp and signature, date of sale ver. 0.4.2 2006.06.20 11:00 : Robert Roszkowski e-mail: senseir wp.pl