KW2M-A Eco-POWER METER Expansion Unit Installation instructions
Contents
1. f i To measure 5 How to attach Current Transformer a O o a ae Same ve ee ee sees N Cee H Use CT that the secondary side current is 5A or 1A alee i f afe Curent input terminal One CT is needed when measuring 1 circuit of 1P2W Breaker A ee 7 i Two CTs are needed when measuring 1P3W 3P3W 4 CTs for 2 circuit AUX 3 How to Mount Three CTs are needed when measuring 3P4W 6 CTs for 2 circuit Power supply CT1 ns S imensions iiem Using all CTs for one unit should be the same g HR A a B K g 70 tolerance 1 0 Use the applicable wire or it might cause a breakdown burnout or 2 S A a electric shock i When connecting CT connect the secondary side to the terminal of the N AM sv ae main unit first and after that wire the primary side to a load electric wire po Incorrect order might cause an electric shock or break CT kK gt 1 The CT has polarity Wire correctly according to the K and L marks Wrong direction can t measure correctly CT3 If there is some distortion by harmonic or waveform it may not measure correctly Please check with the actual system before adopts it A Vn terminal should be connected to N phase which is grounded Separate the wiring strong electric part of the measured voltage input terminal operating power supply terminal from the C2. N w D U oO PEERS SERERE Pursuant to the directive 768 2008 EC Terminal arrangement mim mim Manufacturer Panasonic Industrial Devices SUNX Co Ltd Current input terminals Upper E ee 2431 1 Ushiyama cho K i shi Aichi 486 0901 n Importer aa Electric Works Eu eee AG a Rudolf Diesel Ring 2 83607 Holzkirchen Germany Functions pete fk fie fk a Contact for CE Panasonic Marketing Europe GmbH Panasonic Testing Center oy a 7 l oan SLE ee a se Winsbergring 15 22525 Hamburg German gasured curren 5 MR 3 aoe l 7 Lower terminals are used for CH2 T 2 LAXN S ae E 5 Mi This product has been developed produced for industrial use only Applicable wire Crimp type terminal is recommended ae are oe 5 Stripping length 7 to 8mm a 2 LB h H 7 e Measured current CT input k L 5 2 Parts Name Push IN type qi i Front Side Sectional area single stranded wire 0 13 to 1 5mm2 AWG 24 to 16 3P4W s 8 c e ENEN Use applicable wire according to the measured current Power supply an Upper i l Applicable ferrules by Weidmuller terminals Voltage input terminals Current input terminals Current input terminals y Main Unit Main Unit Expansion Unit Upper Expansion Unit Lower a Expansion Unk Upper HO 75 14DGR H1 5 14DSW H2 5 15D BL ue CH11 CH1 CH1 CH1 CH1 CH1 CH2 CH2 CH2 CH2 9019040000 9019120000 9019160000 EERE
3. CT2 C12 C73 J CT3 k Lk Lk k l k k 1 To measure each circuit i I I eee Expansion W For your safety make sure to satisfy the following conditions Expansion A E x a f To measure each circuit Overvoltage category II Pollution degree 2 male Breaker toa i gale aaa a Indoor use AUX An ambient temperature of 10 to 50 C Power supply mi imi im An ambient non condensing humidity of 30 to 85 RH at 20 C Altitude of 2000m or less E Do not use in the following environments Where it will be exposed to direct sunlight Where inflammable or corrosive gas might be produced Where it will be exposed to excessive airborne dust or metal particles 4 Wiring Where it will be exposed to water oil or chemicals Where direct vibration or shock might be transmitted Where the place near high voltage cable power line or machineries which occurs the big switching serge a maD D DEn Power supply side Z z Ba a we m w 3 Load side Load side 1P3W_ 3P3W Power supply e Be sure to wire correctly according to the wiring diagrams terminals Voltage input terminals Current input terminals Current input terminals Never open the ay aie CT under soul ie current to load po sees fa never remove the terminal block under applying current to load it will cause electric shock or breakdown CT Hook REY N w D wu oO
4. How to connect the expansion unit 6 Wiring Diag ram Turn off the power when connecting the expansion units Peel off connector label on the side before connecting i i Panasonic Installation instructions Recommended breaker 3 15A IEC approved or UL listed KW2 M A Eco POWER METER Expansion Unit Do not peel off connector labels when not connecting Recommended fuse Time lag fuse Rated current 2A IEC approved or UL listed It expands by connecting each male connector to female connector on the 1P2W Read these instructions carefully for proper installation pa side P P EE EE T E E T l r Power supply naa Atter connecting pus e nooks into the unit to mix the expansion units terminals Voltage input terminals Current input terminals Current input terminals After installation keep it in a safe place for reference when required Up to 3 expansion units can be connected per one main unit Main Unit Main Unit Expansion Unit Upper Expansion Unit Lower You can download the user s manual from our website Caution Communication will be stopped or the measurement data will be lost 12 3 4 5 6 7 PEEL soso mle http panasonic net id pidsx global when the units are removed or connected with the power on 1 Before use Refer to Installation instructions of Main Unit 1 3 CH1 CH1 CH1 CH1 CH1 CH1 CH2 CH2 CH2 CH2 CH2 CH2 CT1 CT1 f CT2 CT2 CT3 CT3 CT1 CT1
5. T cable 65 It may not satisfy the accuracy due to noise i Overseas Sales Division Head Office 8A3 M56 7000 1 Panasonic Industrial Devices SUNX Co Ltd 2431 1 Ushiyama cho Kasugai shi Aichi 486 0901 Japan Phone 81 568 33 7861 FAX 81 568 33 8591 http panasonic net id pidsx global About our sale network please visit our website Panasonic Industrial Devices SUNX Co Ltd 2015 PRINTED IN JAPAN supply si 3 Load side Cy nd Load side
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