Passive Current Transformer Series In-I

Pulse Current Transformers Description Due to the selected materials, REO pulse current transformers of the IN-I series can represent current with high accuracy and the corresponding transformation ratio – making them particularly suitable for power measurement, current monitoring and analysis, and for use in solar inverters. They are also ideally suited for use in active filters, as they can be designed for measuring current peaks. The primary current is measured via a current conductor that passes through the closed toroidal core. The magnetic field generated by the current flow through the conductor is absorbed by the toroidal core and, according to the transformation ratio of the secondary winding, generates a smaller current for measurement purposes. This method reduces a high measurement current to a significantly smaller current and additionally separates it from the primary circuit by means of safe galvanic isolation. Advantages Very precise current measurement Class 0.2 Pulse current measurement Low-loss core (core losses <10W/kg at 20kHz/200mT) Housing made of UL VO material (Conductor must be positioned) Diverse applications, e.g., for:Active filters, EMC measurements, and pulse current measurements Typical Applications Measurement and Testing Technology Technical data Type 50 100 200 Primary current [A] IPN r.m.s 0 – 50 0 – 100 0 – 200 Max. Primary current [A] ImaxPN r.m.s ± 60 ± 120 ± 240 Secondary current [mA] IaN r.m.s 0 – 50 0 – 100 0 – 200 Power [VA] Psek 0,5 1,0 1,5 Transformation ratio KN 1: 1000 1000 1000 Burden resistance [Ω] RB 200 100 37,5 Burden voltage [V] URB r.m.s 10 10 7,5 Measuring accuracy 50 Hz [%] FU ± 0.2 ± 0.2 ± 0.2 Ambient temperature [°C] TA -20 to +70 -20 to +70 -20 to +70 Frequency [Hz] f 0.050 to 50 0.050 to 50 0.050 to 50 Insulation test voltage Primary / Secondary / 2 sec [kVac] VP r.m.s 50 Hz 3 3 3 Storage temperature TS -25 to +85 -25 to +85 -25 to +85 Coil resistance RS @ TA = 25°C 11,5 11,5 9 Weight m 0,270 0,270 0,270 Standards EN/IEC 61869-1/2 Tracking resistance Housing / Casting resin 550 / 600M Creepage distance dCp 10 10 10 Clearance distance dCI 9 9 9 Datasheet All data and configurations can be found in our product datasheet. Download Datasheet Certifications
Passive Current Transformers Series IN-D

Differential current transformer Description The residual current transformer makes it possible to measure the residual current on single-phase or three-phase supply cables or individual lines. Both current-carrying conductors (forward and return conductors) are fed through the current opening of the current transformer. The current is measured by comparing the forward and return conductors. Any deviation is displayed at the output of the residual current transformer. Due to the use of highly permeable materials, a typical current deviation from 10 mA is given. The large opening allows the supply lines to pass directly through over a wide area, with the exception of the protective conductor. Due to the high current sensitivity, evaluation in several stages is possible: stage 1: Notice of a malfunction stage 2: Alarm stage 3: Switching off Advantages The measurement from 25 to 400 Hz Nanocrystalline core Transformer for measuring differential current High-quality UL-listed insulating materials (e.g., UL94VO) safe, electrically isolated primary and secondary circuits Robust housing designs (for horizontal/vertical mounting) Variable connections Wide range of housings with various push-through openings Residual current range 2 – 50 A Typical Applications Industry, Renewable energy sources, Metrology and testing techniquesEnergy, automation and building technology Technical data Type 2 4 8 29 30 40 30 40 50 Housing A Housing B Housing C Primary current [A] IPN 0,1 – 1 0,1 – 2 0,1 – 4 0,1 – 10 0,1 – 10 0,1 – 10 0,1 – 10 0,1 – 10 0,1 – 10 Max. Primary current [A] ImaxPN 2 4 8 20 30 40 30 40 50 Therm. Short-term current ITK 0,5 0,5 0,5 3,6 3,6 3,6 9 9 9 Secondary current [mA] IaN 2 4 4 20 10 5 20 16,67 10 Power [VA] Psek 0,004 0,008 0,016 0,030 0,030 0,015 0,06 0,05 0,06 Transformation ratio KN 500 500 1000 500 1000 2000 500 600 1000 Burden resistance [Ω] RB 1000 500 1000 75 300 600 150 180 600 Burden voltage [V] URB 2,0 2,0 4,0 1,5 3,0 3,0 3,0 3,0 6,0 Measuring accuracy 50 Hz [%] FU ≤ 1 ≤ 1 ≤ 1 ≤ 1 ≤ 1 ≤ 1 ≤ 1 ≤ 1 ≤ 1 Ambient temperature [°C] TA -10 to +50 -10 to +50 -10 to +50 -10 to +50 -10 to +50 -10 to +50 -10 to +50 -10 to +50 -10 to +50 Frequency range [Hz] f 25 to 400 25 to 400 25 to 400 25 to 400 25 to 400 25 to 400 25 to 400 25 to 400 25 to 400 Insulation test voltagePrimary / Secondary /2 sec [kVac] VP 3 3 3 3 3 3 3 3 3 Connection A Flat 6.3 x 0.8 / plug-in connectionMKS 1853 / terminal 1.5 mm² Storage temperature TS -25 to +85 -25 to +85 -25 to +85 -25 to +85 -25 to +85 -25 to +85 -25 to +85 -25 to +85 -25 to +85 Coil resistance RS 11 11 46 4,5 19 65 5,5 6,5 21 Weight m 0,068 0,068 0,070 0,278 0,278 0,290 0,280 0,280 0,290 Standards EN/IEC 61869-1/2 tracking resistance CTI Housing / cast resin 550/660M or 400/600M Creepage distance dCp 18 18 18 8 8 8 18 18 18 Clearance distance dCI 16 16 16 7 7 7 16 16 16 Dimensions in MM Type Housing PIN connection [mm²] h [mm] b1/b2 [mm] t [mm] DL/DL1 [mm] FS [mm] p/s [mm] a [mm] c [mm] f [mm] e [mm] l [mm] IN-D / 2 A 1 – 2 38 38/54 20 13 / – 6,3 x 0,8 – 30 47 4,8 – 9 IN-D / 4 A 1 – 2 38 38/54 20 13 / – 6,3 x 0,8 – 30 47 4,8 – 9 IN-D / 8 A 1 – 2 38 38/54 20 13 / – 6,3 x 0,8 – 30 47 4,8 – 9 IN-D / 20 B MKS1853 55 50/68 26 20,2 / – – 45 / 45 60 13 4,3 6 x 4,0 23 IN-D / 30 B MKS1853 55 50/68 26 20,2 / – – 45 / 45 60 13 4,3 6 x 4,0 23 IN-D / 40 B MKS1853 55 50/68 26 20,2 / – – 45 / 45 60 13 4,3 6 x 4,0 23 IN-D / 30 C Terminal 83 100/70 28 35 / 38 – 86 / – 14 – 7 – – IN-D / 40 C Terminal 83 100/70 28 35 / 38 – 86 / – 14 – 7 – – IN-D / 30 C Terminal 83 100/70 28 35 / 38 – 86 / – 14 – 7 – – Datasheet All data and configurations can be found in our product datasheet. Download Datasheet Certifications
Passive Current Transformer Series IN-B

Bushing-type and bar-type current transformers DESCRIPTION For high requirements in railway and industrial technology at higher frequencies up to 50kHz. High-quality nanocrystalline core materials guarantee maximum transmission quality with low losses. Only UL-listed materials are used in full encapsulation with UL94-V0 material. Current transformers for increased requirements such as in the railway sector or mobile applications. Robust housing designs with reliable mounting options for vertical or horizontal installation. Advantages High reliability Non-critical in the event of overload currents Current transformers for precise current measurements Measurements in the frequency range 16 2/3 to -50kHz Use of nanocrystalline and high-quality cores High-quality wires in temperature class F (155°C), H (180°C) High-quality UL-listed insulating materials (e.g. UL94-V0) Safe electrically isolated primary and secondary circuits Robust housing designs (for horizontal/vertical mounting) Shock and vibration tests in accordance with DIN EN 61373Variable connections: clamps, plugs, flat-cable plugs or cablesWide range of housings with various push-through openings Typical applications Industry and Railway engineering Technical specification Primary rared current [A] IPN r.m.s 600 Max. Primary rated current [A] ImaxPN r.m.s 720 Secondary current [mA] IaN r.m.s 300 Power [VA] Psec 0,9 Ratio KN 1: 2000 Load resistance [Ω] RB 10 Voltage at load resistance [V] URB r.m.s 3 Measuring accuracy 50 Hz [%] FU @ IPN, TA = 25°C ≤ 1 Ambient temperature [°C] TA -25 to +70 Frequency [Hz] f 0,05 to 50 Insulation test voltagePrimary / Secondary / 2 sec [kVac] VP r.m.s 50 Hz 3 Connection 3×0,5mm² mit Schirm Cable Storage temperature [°C] -25 to +85 Secondary coil resistance [Ω] @ TA = 25°C 36,5 Weight [kg] 0,210 Standards EN61373 Data sheet Download our extensive catalog and discover many other REO products. Download Data sheet Certifications
Passive Current transformer Series IN

Instrument transformers DESCRIPTION The growing development and spread of electronic devices with high working frequencies require the use of current transformers with an extended frequency range.This demand can be met with specially selected materials in conjunction with optimized design. Advantages Litz wires or terminals according to UL 94 V-0 Current transformers for precise current measurements Higher accuracy classes 1; 0.5; 0.2 than with standard IE Measurements in the frequency range 16 2/3 to -50kHz Pulse measurement (e.g. 8/20μs) faible erreur de phase pour la mesure de la puissance Very low remagnetization losses and eddy current losses Use of nanocrystalline and high-quality cores circuits primaires et secondaires séparés électriquement des formes faciles à monter Wide range of housings with various push-through openings Technical specification Technical Data Primary rated current: 50 – 1.000 A Frequency range: 50 – 50.000 Hz Type 50 100 300 500 1000 Primary rated current [A] IPN 50 100 300 500 1000 Max. Primary rated current [A] ImaxPN 60 120 360 600 1200 Secondary current [mA] IaN 1000 1000 1000 1000 1000 Power [VA] Psek 0,5 1,0 2,5 5,0 15 Ratio KN 50 100 300 500 1000 Load resistance [Ω] RB 0,5 1,0 2,5 5,0 15 Load voltage [V] URB 0,5 1,0 2,5 5,0 15 Measuring accuracy 50 Hz [%] FU 1,0 1,0 1,0 1,0 1,0 Ambient temperature [°C] TA -25 to +70 -25 to +70 -25 to +70 -25 to +70 -25 to +70 Frequency range [Hz] f 0,05 to 50 0,05 to 50 0,05 to 50 0,05 to 50 0,05 to 50 Insulation test voltage [kVac] VP 3 3 3 3 3 Dimensions in mm Type Connection[mm²] h[mm] b1/b2[mm] t[mm] DL[mm] p/s[mm] a[mm] c1/c2[mm] f[mm] e[mm] l[mm] IE/50 2,5 70 70/89 33 31 57/57 77 15,5/… 4,3 6×4,3 25 IE/100 2,5 70 70/89 33 31 57/57 77 15,5/… 4,3 6×4,3 25 IE/300 2,5 95 94/110 44 40 78/78 100 18/… 5,3 8×5,3 25 IE/500 2,5 95 94/110 44 40 78/78 100 18/… 5,3 8×5,3 25 IE/1000 2,5 141 138/170 55 64 120/120 150 18/25 6,5 10×6,5 25 Data sheet Download our extensive catalog and discover many other REO products. Download Data sheet
Passive Current Transformer Series IE MODULAR

Closed-loop current transformers DESCRIPTION In the case of bushing-type current transformers, the customer’s primary wire is pushed through the current transformer opening in the housing. The push-through opening depends on the size of the primary current.Wound primary-type current transformers have a primary winding and a secondary winding. Both windings are applied on the closed toroidal core and are isolated from each other by insulation. This principle applies mainly where primary currents are small. Low-voltage current transformers for the proportional transformation of large currents to directly measurable smaller current values Advantages Bolts or flat plug connection Bushing-type current transformers for direct conductor feedthrough Toroidal cores made of high-quality magnetic cores Frequency range 16 2/3 to 400 Hz optional High core output power and high-quality insulation (UL) circuits primaires et secondaires séparés électriquement Easy-to-assemble modular-type housing Variable connections, e.g. bolts, flat plugs, litz wires Wide range of housings with various push-through openings Typical applications Industry, Renewable energy sources, Railway engineering, Energy, automation and building technology Technical specification Type IE modular 500 1000 2500 IPN Primary rated current 500 1000 2500 [A] ImaxPN Max. Primary rated current 600 1200 3000 [A] IaN Secondary current 1000 [mA] RB Load resistance 5 15 30 [Ω] URB Load voltage 5 15 30 [V] PSek Power 5 15 30 [VA] KN Transmission ratio 500 1000 2500 Fi Measuring accuracy(50 Hz) 0,5 0,5 0,5 [%] f Frequency 50-400 [Hz] TA Ambient temperature -25 bis +70 [°C] Vp Insulation test 3 [KVac] Connection MS bolt / flat pin 6.3 x 0.8 [mm²] Weight 0,8 0,8 1,8 [kg] Standards 61869-2 Dimensions in mm Type I [mm] h1/h2 [mm] t1/t2 [mm] s1/s2 [mm] b1/b2 [mm] D [mm] D1xD2 [mm] f [mm] e [mm] x1/x2 [mm] IE modular 500 70 76/35 38/64 57/57 57/50 30,2 30,4×10,4 4,3 4,3 36/15 IE modular 1000 94 100/47 42/72 78/78 78/60 38,5 40,5×13,5 5,3 5,3 36/15 IE modular 2500 135 141/67,5 52/88 102/102 102/70 57,5 60,5×20,5 6,5 6,5 36/15 Data sheet Download our extensive catalog and discover many other REO products. Download Data sheet
Passive Current transformer Series IE (Pin Version)

Bushing-type current transformers (PIN version) Description In the case of bushing-type current transformers, the customer’s primary wire is pushed through the current transformer opening in the housing. The push-through opening depends on the size of the primary current. Wound primary type current transformers have a primary winding and a secondary winding. Both windings are applied on the closed toroidal core and are isolated from each other by insulation. This principle applies mainly where primary currents are small. Advantages PIN-Connection according to UL 94 V0 Bushing-type current transformers for direct conductor feedthrough Wound primary type current transformer, version for small currents Toroidal cores made of high-quality silicon-iron Measurement in the low-frequency range 16 2/3 to -400Hz High core output power and high-quality insulation (UL) circuits primaires et secondaires séparés électriquement des formes faciles à monter Variable connections, e.g. clamps, plugs, flat-cable plugs, flexible stranded wire or print mounting Wide range of housings with various push-through openings Technical specification Technical Data According to: EN/IEC 61869-1/2 Primary rated current: 1 – 50 A Frequency range: 50 – 400 Hz Type 1 3 5 10 25 50 2 Windings Through transformer Primary rated current [A] IPN 1 3 5 10 25 50 Max. Primary rated current [A] ImaxPN 1,2 3,6 6 12 30 60 Secondary current [mA] IaN 20 20 20 20 200 200 Power [VA] Psek 0,1 0,1 0,1 0,1 0,12 0,5 Ratio KN 50 150 250 500 1000 1000 Load resistance [Ω] RB 250 250 250 250 200 200 Load voltage [V] URB 5 5 5 5 5 10 Measuring accuracy 50 Hz [%] FU ≤ 1 ≤ 1 ≤ 1 ≤ 1 ≤ 1 ≤ 1 Ambient temperature [°C] TA -25 to + 70 -25 to + 70 -25 to + 70 -25 to + 70 -25 to + 70 -25 to + 70 Frequency range [Hz] f 50 – 400 50 – 400 50 – 400 50 – 400 50 – 400 50 – 400 Insulation test voltage [kVac] VP 3 3 3 3 3 3 Connection [mm²] 3-4/2-1 3-4/2-1 3-4/2-1 3-4/2-1 NC/2-1 NC/2-1 Weight [kg] 0,05 0,05 0,05 0,05 0,05 0,07 Standards EN/IEC 61869-1/2 Dimensions in mm Type PIN-connection [A] h [mm] b [mm] t [mm] DL [mm] s [mm] l [mm] a [mm] c [mm] IE/1 3-4/2-1 34 33 18 9 1,0 3,5 27,5 10 IE/3 3-4/2-1 34 33 18 9 1,0 3,5 27,5 10 IE/5 3-4/2-1 34 33 18 9 1,0 3,5 27,5 10 IE/10 3-4/2-1 34 33 18 9 1,0 3,5 27,5 10 IE/25 NC/2-1 34 33 18 9 1,0 3,5 27,5 10 IE/50 NC/2-1 38 38 20 13 1,0 6,5 30 10
Passive Current Transformer Series Ie (Stranded Wire / Terminal)

Bushing-type current transformers Description In the case of bushing-type current transformers, the customer’s primary wire is pushed through the current transformer opening in the housing. The push-through opening depends on the size of the primary current. Wound primary type current transformers have a primary winding and a secondary winding. Both windings are applied on the closed toroidal core and are isolated from each other by insulation. This principle applies mainly where primary currents are small. Advantages Litz wires or terminals according to UL 94 V0 Bushing-type current transformers Wound primary type current transformer, version for small currents Toroidal cores made of high-quality silicon-iron Measurement in the low-frequency range 16 2/3 to -400Hz High core output power and high-quality insulation (UL) circuits primaires et secondaires séparés électriquement des formes faciles à monter Wide range of housings with various push-through openings UNIQUE SELLING POINT des formes faciles à monter Variable connections, e.g. clamps, plugs, flat-cable plugs, flexible stranded wire or print mounting Wide range of housings with various push-through openings Push-through openings Very long useful lifetime Typical applications Industry, Renewable energy sources, Railway engineering, Energy, automation and building technology Technical specification Type 50 100 300 500 1000 2000 3000 Primary rated current [A] IPN 50 100 300 500 1000 2000 3000 Max. Primary rated current [A] ImaxPN 60 120 360 600 1200 2400 3600 Secondary current [mA] IaN 1000 1000 1000 1000 1000 1000 1000 Power [VA] Psek 0,5 1,0 2,5 10 15 25 25 Ratio KN 50 100 300 500 1000 2000 3000 Load resistance [Ω] RB 0,5 1,0 2,5 10 15 25 25 Load voltage [V] URB 0,5 1,0 2,5 10 15 25 25 Measuring accuracy 50 Hz [%] FU 1,0 1,0 1,0 1,0 1,0 1,0 1,0 Ambient temperature [°C] TA -25 to + 70 -25 to + 70 -25 to + 70 -25 to + 70 -25 to + 70 -25 to + 70 -25 to + 70 Frequency range [Hz] f 50 to 400 50 to 400 50 to 400 50 to 400 50 to 400 50 to 400 50 to 400 Insulation test voltage [kVac] VP 3 3 3 3 3 3 3 Data sheet Download our extensive catalog and discover many other REO products. Download Data sheet Certifications
Passive Current Transformer Series IB

Current transformers for printed-circuit boards Description REO current transformers series IB are suitable for mounting on printed-circuit boards in the electric range of modern drive engineering for control purposes and measurement value logging. All safety regulations as for example double insulation are obtained. Advantages Low space requirement Suitable for PCB mounting Conforms to UL 94 V0 Classe de précision 1 Mesure dans la gamme de fréquences 50-400Hz faible erreur de phase pour la mesure de la puissance très faibles pertes d’inversion magnétique et de courants de Foucault circuits primaires et secondaires séparés électriquement des formes faciles à monter Technical specification Type IB 0,5/5 IB 0,5/20 IB 0,5/40 Courant primaire [A] IPN 0 – 5 0 – 20 0 – 40 Max. Primary rated current [A] ImaxPN 7 25 50 Secondary current[mA] IaN 0 – 10 0 – 25 0 – 40 Performance [VA] Psec 0 – 0,010 0 – 0,025 0 – 0,040 Rapport de transmission KN 1:500 1:800 1:1000 Résistance de charge [Ω] RB 100 40 25 Tension de charge [V] URB 0 – 1 Précision de mesure 50 Hz [%] FU ≤ 1 Température ambiante [°C] TA 0..+85 Frequency range [Hz] f 50 – 400 Insulation test voltage [kVac] VP 3 Dimensions in mm Type Primary current [A] Height [mm] Width [mm] Depth [mm] Opening [mm] PIN strength [mm] PIN length [mm] IB 05/5 0 – 5 30 26,5/17,5 14,5 10,5 0,7×0,7 5,0 IB 05/20 0 – 20 30 26,5/17,5 14,5 10,5 0,7×0,7 5,0 IB 05/40 0 – 40 30 26,5/17,5 14,5 10,5 0,7×0,7 5,0 Data sheet Download our extensive catalog and discover many other REO products. Download Data sheet Certifications