NTT 500 Leakage Field Transformer
Especially in the railway sector, when it comes to maximum comfort and safety for passengers, space-saving, safe and durable components are required.
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 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 (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
Railway Transformer NTT 400
Onboard power supply transformer Description The REO on-board power transformer NTT 400 is designed for on-board power supplies that are fed by the on-board power converter (BNU). It is used to adapt the voltage and for galvanic isolation of the pulse-width modulated DC link voltage and the consumers of the vehicle electrical system. An appropriate sinusoidal filter must be connected between the transformer and the inverter. The secondary-side load of the isolating transformer can be switching devices, rotating machines, resistive loads and semiconductor converter devices. The transformers are designed for the use of vehicles in the AC or DC grid (in inverter mode) in containers. This guarantees that transformers from REO are optimally designed for your application. Maximum service life, cost/benefit optimization and safety are the focal points of our development work. Customer-specific components On-board power transformers can be customized. Are you interested in this product? Please contact us! In addition to standardized components for use in converters, REO offers customer-specific products – as individual components or as a complete solution in a container. The benchmark in railroad technology is the availability and safety of passengers. Here, REO offers special solutions that are developed step by step in close cooperation with the customer. Advantages Vibration and shock tested according to DIN 61373 Cat 1 Class B High efficiency Low idling losses Reduced field scattering Low noise Reduced weight High mechanical resistance Mounting in the exhaust duct of the power converter Integration into an existing cooling system Pollution degree PD3 Shield winding possible Alternative switching groups Temperature monitoring Technical specification Power. 1 – 30 kVA Rated voltage:Primary: Rated voltage: (Normal operation): 3×440 Veff 60 Hz Rated voltage: (external power supply): 3×400 Veff 50 Hz Rated voltage: (reduced operation): 3×345 Veff 47 Hz Secondary: Voltage: 3×230 Veff Operating temperature: -25 ° C … + 55 ° C (optional + 75 ° C) Cooling: AN / AF Protection rating: IP00 Pollution: PD 3 Insulation class: F/H Test voltage: EN 50124 / EN 60310 Vibration resistance: Cat.1 class A/B acc. to EN61373 Voltages: 24 / 42 / 110 / 230 / 400 / 690 Volt (Optional) Switching group: Optional Type Performance[kVA] Total weight[kg] Copper weight[kg] Efficiency[%] UK[%]* NTT 400/1.0 1.0 12 4 92.6 6.7 NTT 400/1.5 1.5 17 5 93.9 5.4 NTT 400/2.5 2.5 26 7 95.0 4.5 NTT 400/4.5 4.5 39 13 95.5 4.1 NTT 400/7.5 7.5 59 22 96.1 3.8 NTT 400/10.0 10.0 73 25 96.4 3.4 NTT 400/15.0 15.0 96 29 97.1 2.6 NTT 400/20.0 20.0 126 36 97.4 2.3 NTT 400/25.0 25.0 150 51 97.5 2.5 NTT 400/30.0 30.0 175 57 97.8 2.1 DIMENSIONS IN MM Type L [mm] B [mm] H [mm] N1[mm] N2 [mm] D [mm] NTT 400/1.0 230 93 198 74 176 9 NTT 400/1.5 230 117 198 98 176 9 NTT 400/2.5 265 135 228 105 200 10 NTT 400/4.5 300 151 260 123 224 10 NTT 400/7.5 360 173 305 147 264 10 NTT 400/10.0 420 178 360 148 316 13 NTT 400/15.0 420 208 360 178 316 13 NTT 400/20.0 420 238 360 208 316 13 NTT 400/25.0 480 225 410 189 356 13 NTT 400/30.0 480 248 410 212 356 13
Railroad transformer NTT 400 U
On-board power supply transformer Description The REO transformer NTT 400 D is designed for on-board power supplies, which are fed by theauxiliary converter. The transformer NTT 400 D is the complete, ready to use-unit with transformer, mounting frame and housing. The transformer is used to adapt the voltage and for galvanic isolation of the pulse-width modulated DC link voltage and the consumers of the vehicle electrical system. An appropriate sinusoidal filter must be connected between the transformer and the inverter. The secondary-side load of the isolating transformer can be switching devices, rotating machines, resistive loads and semiconductor converter devices. The transformers are designed for the use of vehicles in the AC or DC grid (in inverter mode) in containers. This guarantees that transformers from REO are optimally designed for your application. Maximum service life, cost/benefit optimization and safety are the focal points of our development work. Power. 10 – 30 kVA Rated voltage Primary: Rated voltage: (Normal operation): 3×440 Veff 60 Hz Rated voltage: (external power supply): 3×400 Veff 50 Hz Rated voltage: (reduced operation): 3×345 Veff 47 Hz Secondary: Voltage: 3×230 Veff Operating temperature: -25 ° C … + 55 ° C (optional + 75 ° C) Humidity: max 95% Pollution degree: PD4 Insulation class: F/H Test voltage: EN 50124 / EN 60310 Vibration resistance: Cat.1 class A/B acc. to EN61373 Voltages: 24 / 42 / 110 / 230 / 400 / 690 Volt (Optional) Switching group: Optional Customer-specific components On-board power transformers can be customized. Are you interested in this product? Please contact us! In addition to standardized components for use in converters, REO offers customer-specific products – as individual components or as a complete solution in a container. The benchmark in railroad technology is the availability and safety of passengers. Here, REO offers special solutions that are developed step by step in close cooperation with the customer. Advantages Vibration and shock tested according to DIN 61373 Cat 1 Class B High efficiency Low idling losses Reduced field scattering Low noise Reduced weight High mechanical resistanceNatural Cooling Pollution degree PD4 Various performance classes Technical specification Rated power: 10000 – 30000 VA Input voltage: 3×440 V Type Performance[kVA] Total weight[kg] Copper weight[kg] Efficiency [%] Uk[%]* NTT 400 U/15.0 15.0 96 29 97.1 2.6 NTT 400 U/20.0 20.0 126 36 97.4 2.3 NTT 400 U/25.0 25.0 150 51 97.5 2.5 NTT 400 U/30.0 30.0 175 57 97.8 2.1 DIMENSIONS IN MM Type L [mm] B1 [mm] B2 [mm] H [mm] N1 [mm] N2 [mm] D [mm] Mass [kg] NTT 400 U/15.0 510 520 350 345 385 460 10 120 NTT 400 U/20.0 540 520 355 365 410 440 13 147 NTT 400 U/25.0 575 500 355 396 455 440 13 175 NTT 400 U/30.0 561 536 392 351 300 456 13 195
Stray field transformer RUT 500
Leakage Transformer Description Particularly in the railway sector when the highest possible level of comfort and safety for the passengers is important, space-saving, safe and long-lived components are essential. Current dips or voltage losses can cause various undesirable effects, such as loss of motor power. The REO leakage transformer ensures harmonized current and voltage outputs, filtering harmonics, and limiting the ripple current.With the spatial separation of the primary and secondary windings and the resulting intentional increase in the magnetic leakage field, the REO leakage transformer achieves a loose magnetic coupling.This results in the combination of the function of a transformer (transforming voltage with galvanic separation) and a current-limiting choke. Options Various performance classes: 50 kVA, 100 kVA, 150 kVA and 200 kVA Voltage drop 10% UK,20%, and 30% Voltage ratio /Windings selectable Winding material and optimized insulation degree selectable Advantages Space-saving (transformer and choke in a single component) Longer life for motors by limiting of current peaks Low-cost Optimized for railway operation (high degree of pollution , Shock- and vibration tested ,Salt spray and immersion tested) Technical specification Rated power: 71000 – 275000 VA Input voltage: 210 – 1660 V
Phase angle controllers REOVIB SMART SYSTEM
IP00, for assembly on a DIN rail Description REOVIB Smart system basic module In an open design for mounting on a DIN rail with an output channel of max. 6 A with level control/level switch. The basic module has a power supply for extension modules. This means that additional output modules can be added up to a total current of 10 A. REOVIB Smart system extension module In open design for mounting on a DIN rail. The extension module has one output channel max. 6 A with level control/exchange circuit and can be installed together with the basic module and several extension modules. REOVIB SMART SINGLE In open design for mounting on a DIN rail with an output channel of max. 6 A. Advantages Cost-effective phase-angle control systems with vital functionality Can be used as a standalone device or in modular design for control of a complete feed system Output current up to 6A DIN rail mounting Versions available with fill level/overflow control Typical applications Weighing systems, multiple-head weighing wagon, conveyor & assembly automation, sorting systems Technical specification Type SMART Single SMART Basic module SMART Expansion module Mains input 110/ 230 V switchable 110/ 230 Vswitchable via SMART Basic module Mains frequency 50 / 60 Hz +/- 3 Hz 50 / 60 Hz +/- 3 Hz via SMART Basic module Output voltage 20 … 100V/ 40…210 V 20 … 100V/ 40…210 V 20 … 100V/ 40…210 V Output current max. 6 A max. 6 A max. 6 A Vibration frequency 50 … 100 Hz (60 / 120 Hz) 50 … 100 Hz (60 / 120 Hz) 50 … 100 Hz (60 / 120 Hz) Setpoint value Poti, 0 … 10 V, 0 (4) … 20 mA Poti, 0 … 10 V, 0 (4) … 20 mA Poti, 0 … 10 V, 0 (4) … 20 mA Ext. Enable 24 V DC, Switch 24 V DC, Switch 24 V DC, Switch U min / U max Internal potentiometer Internal potentiometer Internal potentiometer Soft start fixed fixed fixed Max. Output current from all outputs – 10 A – Fill level / overflow control – ✓ ✓ Conformity CE, RoHS CE, RoHS CE, RoHS Protection class IP00 IP00 IP00 Data sheet Download our extensive catalog and discover many other REO products. Download Data sheet Certifications
Railway Transformer NTT 400 D
Onboard power supply transformer (Roof mounted) Description The REO transformer NTT 400 D is designed for onboard power supplies, which are fed by the auxiliary converter. The transformer NTT 400 D is the complete, ready to use-unit with transformer, mounting frame and housing. The transformer is used to adapt the voltage and for galvanic isolation of the pulse-width modulated DC link voltage and the consumers of the vehicle electrical system. An appropriate sinusoidal filter must be connected between the transformer and the inverter. The secondary-side load of the isolating transformer can be switching devices, rotating machines, resistive loads and semiconductor converter devices. The transformers are designed for the use of vehicles in the AC or DC grid (in inverter mode) in containers. This guarantees that transformers from REO are optimally designed for your application. Maximum service life, cost/benefit optimization and safety are the focal points of our development work. Customer-specific components On-board power transformers can be customized. Are you interested in this product? Please contact us! In addition to standardized components for use in converters, REO offers customer-specific products – as individual components or as a complete solution in a container. The benchmark in railroad technology is the availability and safety of passengers. Here, REO offers special solutions that are developed step by step in close cooperation with the customer. Advantages Vibration and shock tested according to DIN 61373 Cat 1 Class B High efficiency Low idling losses Reduced field scattering Low noise Reduced weight High mechanical resistance Natural Cooling Pollution degree PD4 Various performance classes Technical specification Rated power: 10000 – 30000 VA Input voltage: 3×440 V Power. 10 – 30 kVA Rated voltage Primary: Rated voltage: (Normal operation): 3×440 Veff 60 Hz Rated voltage: (external power supply): 3×400 Veff 50 Hz Rated voltage: (reduced operation): 3×345 Veff 47 Hz Secondary: Voltage: 3×230 Veff Operating temperature: -25 ° C … + 55 ° C (optional + 75 ° C) Humidity: max 95% Pollution degree: PD4 Insulation class: F/H Test voltage: EN 50124 / EN 60310 Vibration resistance: Cat.1 class A/B acc. to EN61373 Voltages: 24 / 42 / 110 / 230 / 400 / 690 Volt (Optional) Switching group: Optional Type Performance [kVA] Total weight [kg] Copper weight [kg] Efficiency [%] UK [%]* NTT 400 U/15.0 15.0 96 29 97.1 2.6 NTT 400 U/20.0 20.0 126 36 97.4 2.3 NTT 400 U/25.0 25.0 150 51 97.5 2.5 NTT 400 U/30.0 30.0 175 57 97.8 2.1 DIMENSIONS IN MM Type L B H N1 N2 N3 D Mass [kg] NTT 400 U/15.0 1800 581 376 1717 363 65 13×26 192 NTT 400 U/20.0 1800 581 376 1717 363 65 13×26 219 NTT 400 U/25.0 1800 581 376 1717 363 65 13×26 247 NTT 400 U/30.0 1800 581 376 1717 363 65 13×26 267