specifications are subject to change without notice em3-dinds240806 1 ? c lass 2 (active energy) ? class 3 (reactive energy) ? active reactive energy meter ? direct connection up to 90a ? electromechanical display 6+1dgt ? led for the indication of the consumed energy ? selection of the displayed energy by means of dip-switch ? optional pulse output (as a module) ? self power supply or auxiliary power supply 1 15vac, 230vac 50-60hz ? f ull compliance with en61036 (active energy, class 2) ? full compliance with en61268 (reactive energy, class 3) ? dimensions: 9 din-modules ? sealable housing product description em3-din is a three-phase energy meter for the measure of active or reactive energy; the 208v l-l , 220v l-l and 400v l-l meters are self-sup- plied, while the 660v l-l meters are provided with auxiliary power supply. em3-din is provided with: 6+1dgt elec- tromechanical indicator for the indication of kwh or kvarh; one green led for the indication of power on; one red led blinking proportional- ly to the consumed energy . energy management energy meter with plug-in output modules type em3-din type selection range code auxiliary power supply (c or d): a v3: 660v l -l / 20(90)aac self power supply (x): av2: 220v l -l / 20(90)aac a v8: 208v l-l / 20(90)aac av9: 400v l-l / 20(90)aac model range code system power supply slot a how to order em3-din av9 3 x x accuracy active energy class 2, according to en61036 reactive ener gy class 3, accor ding to en61268 start-up curr ent 80ma additional err ors acc. to en61036, en61268 voltage variation < 0.5% frequency variation < 0.5% w ave form <1% (3 rd harmonic: 10%) voltage disymmetry < 0.5% (referred to the rated input voltage) external continuous magnetic induction 0 magnetic induction 0 (up to 0.5 mt) hf electromagnetic field < 1% accessories influence 0 temperature drift 250 ppm/ measur ements active or r eactive ener gy w ave form sinusoidal and distorted crest factor (i 20a) 6 (127a peak max) basic current (ib) 20a (according to en61036 /en61268) maximum curr ent (imax) 90a (accor ding to en61036/ en61268) overload continuous: current 4.5 x ib for 10ms: current 30 imax @ 50hz rated input voltage a v2 (ae2004) un: 220v l-l , -10% un +15%, 50-60hz av3 (ae2002, ae2003) un: 660v l-l , -20% un +15%, 50-60hz av8 (ae2001) un: 208v l-l , -20% un +15%, 50-60hz a v9 (ae2000) un: 400v l-l -20% un +15%, 50-60hz input impedance av2 > 720k (220v l-l ), 4va a v3 > 1.97m (660v l-l ), 4v a a v8 > 720k (208v l-l ), 4va av9 > 720k (400v l-l ), 4va frequency 50-60 hz electrical system 3-phase, unbalanced with or without neutral. note: in the self-supplied version, the neutral must be connected to the measuring inputs. display electromechanical type 6+1 dgt power supply green led, on if supplied ener gy consumption red led, 640 imp./kwh/ kvarh (min. period: 0.5s) selection of displayed energy by means of dip-switch dip-switch 1 on: active energy off: r eactive ener gy input specifications system 3 : three-phase, unbalanced load power supply c: 115vac - 15+10% 50-60hz (only range av3) d: 230vac -15+10% 50-60hz (only range av3) x: self power-supply slot a (retransmission) x: none o: module ao2900 dual open collector pulse output r: module ao2910 one relay output + one open collector output. important note: the av2 model is suitable only for three-phase unbalanced system without neutral.
2 specifications ar e subject to change without notice em3-dinds240806 available models and modules pulse outputs (on request) ao2900, slot a number of outputs 2 pulse outputs to be used as retransmission of the energies: channel 1 active energy channel 2 reactive energy number of pulses 10 / kwh, 10 / kvarh type open collector (npn transistor) v o n 1.2vdc / max 100ma v off 30vdc max pulse duration 220ms (on), 200ms (off) according to din43864 leakage current 10?, @ 30v, 60 insulation by means of optocouplers, 2000vrms for 1 minute between measuring inputs and pulse outputs. insulation between the two outputs: functional ao2910 module relay + open collector output. working mode like ao2900. pulse output one static output+one relay output, other characteristics like ao2900. output type static type like module ao2900; relay type: spdt, ac1, ac15: 1aac @250vac insulation 2000 v rms outputs to measuring inputs, 2000 v r ms output to supply input. insulation between the two outputs: 2000 v r ms em3-din output specifications self power supply 400vac v l-l -20% +15% 50-60hz 208v ac v l-l -20% +15% 50-60hz 220vac v l-l -10+15%, 50-60hz auxiliary power supply 230vac -15+10% 50-60hz 115vac -15+10% 50-60hz power supply specifications standards metr ology en61036, en61268 safety iec-664 pulse output din 43864 connections scr ew-type, cable cr oss-section area max. 35 mm 2 (measuring inputs) min. 6 mm 2 (measuring inputs) other inputs: 4 mm 2 min./max. scr ews tightening tor que 2 nm / 6 nm ( 90a inputs) housing dimensions 162.5 x 90 x 63 mm material abs, noryl, pc self-extinguishing mounting din-rail or wall degree of protection front: ip40 scr ew terminals: ip20 weight approx. 800 g (packing included) operating temperature -20 to +55 (14?to 131?) (r.h. fr om 0 to 90% non-condensing @ 40) accor ding to en61036 and en61268 storage temperature -20 to +70 (14?to 140?) dielectric strength 4000vrms for 1 minute installation category cat. lll (iec 664) emc burst 4kv / level 4 (en61000-4-4) immunity to irradiated electr omagnetic fields 10v/m fr om 26 to 1000mhz (en61000-4-3) electrostatic discharges 15kv (en61000-4-2) radio frequency emissions according to cispr 14 and cispr 22 pulse voltage (1.2/50?) 8kv (en61000-4-5) general specifications type inputs power number of ordering supply channels code em3-din av9.3.x 400v l-l / 20(90)aac self power supply ae2000 em3-din av8.3.x 208v l-l / 20(90)aac self power supply ae2001 em3-din av2.3.x 220v l-l / 20(90)aac self power supply ae2004 em3-din av3.3.c 660v l-l / 20(90)aac 115vac - 15+10% ae2002 em3-din av3.3.d 660v l-l / 20(90)aac 230vac - 15+10% ae2003 open collector output 2 ao2900 relay + open coll. output 2 ao2910
specifications are subject to change without notice em3-dinds240806 3 wiring diagrams em3-din 20(90)a direct connection (3-phase system + n) direct connection (3-phase system) direct connection (3-phase system + n) e m3-din self power-supplied fig. 1 wiring diagrams (optional module) only open collector outputs: the grounds of the outputs are separated, and therefore its possible to carry out, for the same module, two different connections. the load resistance (rc) must be designed so that the closed contact current is lower than 100ma; the vdc voltage must be lower than or equal to 30v. open collector output fig. 1 a uxiliary power-supply fig. 2 a uxiliary power-supply fig. 3 accuracy accuracy (rdg) depending on the curr ent error 90a (imax) 20a (ib) 2a (0.1) ib 1a (0.05 ib) +2% +4% -4% 0% +2.5% -2% en 61036/ iec 61036 limits active ener gy start-up curr ent: 80ma -2.5% accuracy (rdg) depending on the current error 90a (imax) 20a (ib) 2a (0.1) ib 1a (0.05 ib) +3% +5% -5% 0% +4% -3% en 61268/ iec 61268 limits reactive energy start-up curr ent: 80ma -4% relay + open collecttor output fig. 2
4 specifications ar e subject to change without notice em3-dinds240806 em3-din dimensions 1. red led indicates the consumed energy (640 pulses / kwh, minimum period 0.5ms) blinking proportionally. 2. green led i ndicates power on. 3 . display e lectromechanical type, 6+1 dgt, displays kwh or kvarh according to the selection made by means of an internal dip-switch. 4. engineering unit removable double sided [front (kwh) / back (kvarh)] label front panel description 1 3 2 4 terminal board dual open collector output module a a o o 2 2 9 9 0 0 0 0 realy + open collect - tor output a a o o 2 2 9 9 1 1 0 0
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