L1 L2 L3 230 230 225 225 220 220 215 215 210 210 205 205 200 200 195 195 VOLTAGE INDICATOR LDM - 30 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 The LDM-30 device is used for LDM - 30 graphic presentation of the three-pha- Input (supply) terminals: L1, N se voltage supply system level. Volta- ge value is shown by means of a three Input rated voltage: 230 V~ diode line consisting of 11 LED diodes. Input voltage tolerance: from -15 to +10 % The display range is from 195 to 245 V Rated frequency: 50 / 60 Hz ~ for every phase. The devices system Rated power consumption: 68 mA is powered from L1 phase, and its lack Measure terminals: L1, L2, L3 causes total device switch off. Voltage indicator: 3x11 LED diodes Voltage indicator accuracy: 2,5 V Number of terminal clamps: 4 FEATURES 2 Section of connecting cables: from 0,2 to 2,5 mm o Graphic presentation of the three- Ambient temperature range: from -20 to +45 C phase voltage supply system level, Operating position: free voltage indication wide range from Mounting: TH35 rail (PN-EN 60715) 195 to 245 V~, Protection degree: IP20 (PN-EN 60529) voltage value proportional to graph Protection class: II height scale range 5 V, Overvoltage category: II indication stability, Pollution degree: 2 indicated voltage value accuracy Impulse voltage: 1 kV (PN-EN 61000-4-5) 2,5 V, Dimensions (height / width / depth): doublemodular (35 mm) 90x35x66 mm voltage critical values are signal- Weight: 105 g led by diodes marked 195 V, Reference standards: PN-EN 60947-5-1, PN-EN 60947-1 245 V, PN-EN 61000-4-2,3,4,5,6,11 TH-35 DIN rail installation. APPEARANCE The device is designed for three-phase installa- Input (supply / measure) Measure terminal (L2, L3) tion and must be installed terminal (L1) in accordance with stan- Input (supply) terminal (N) dards valid in a particular CAUTION country. The device sho- uld be connected according to the details included in this operating manual. Instal- lation, connection and control should be carried out by a qualified electrician staff, who act in accordance with the service manual and the device functions. Disas- sembling of the device is equal with a loss of guarantee and can cause electric 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- proper transport, storage, and use of the device influence its wrong functioning. Voltage indicators It is not advisable to instal the device in the following cases: if any device part is missing or the device is damaged or de- formed. In case of improper functioning of the device contact the producer. ver. 0.4.2 2006.06.20 14:00 LDM - 30 230V ( 50/60 Hz )L1 L2 L3 230 230 225 225 220 220 215 215 210 210 205 205 200 200 195 195 MOUNTING, FUNCTIONING CONNECTING INDICATION DESCRIPTION 1. Disconnect the power supply from Napicie fazy L1, L2, L3 the mains by the phase fuse, the circuit-breaker or the switch-discon- nector that are joined to the proper circuit, 2. Check if there is no voltage on con- nection cables by means of a special measure equipment, 3. Install LDM-30 device in the switchbo- ard on TH-35 DIN rail, 4. Connect the cables with the termi- nals according to installing diagram, 5. Switch on the power supply from the mains. The proper functioning of the device is shown by lighting of the LED diode INNER DIAGRAM line. Then its height is proportional to voltage value in the measured phase. If the voltage is higher or equal with 245 V all diodes are switched on. When the voltage is lower or equal with 195 V only 195 V diode is switched on. It is on till the input voltage value drops below 50 V~. DIMENSIONS EXAMPLE OF INSTALLATION PRODUCT FAMILY LDM-30 Voltage indicator belongs to LDM voltage indicators family. TYPICAL USE: The LDM-30 three-phase voltage indicator connected to circuitbreaker or switch- LDM - xx disconnector output indicates voltage value of a particular phase. In the system diode LED lines signal: Device type: 10 - one-phase line L1, L3 voltage presence on phase wires L1 and L3, 30 - three-phase line L2 switched off no voltage on phase wire L2. The number of switched on diodes in a line directly indicates the voltage level. Its Device symbol value can be read from the scale which is next to the diode LED lines. Connecting L1 and N terminals the system can be used in a one-phase installation. 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 14:00 LDM - 30 230V ( 50/60 Hz ) L1 L 2 L3 N