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TemDin Miniature Circuit Breaker
TemDin Miniature Circuit Breaker
This section details the specifications for various circuit breakers and protection devices, including miniature circuit breakers (MCBs) and residual current circuit breakers (RCCBs). It covers nominal current ratings, short-circuit capacities, rated voltages, and other technical parameters.
Technical details for each circuit breaker type are provided, including tripping characteristics, rated voltages, frequencies, calibration temperatures, terminal capacities, and endurance ratings. Compliance with standards such as EN 60898 and EN 60947-2 is also specified.
Physical dimensions of the devices are provided, crucial for installation and compatibility with existing systems.
Miniature circuit breakers protect against overloads and short circuits, with nominal current ratings from 10 to 40A. Residual current circuit breakers protect against electrocution and fires caused by insulation breakdowns, with ratings from 25 to 40A.
The TemDin2 range of MCBs is highlighted for protection against overloads and short circuits, with tripping curves B, C, and D. These devices are suitable for domestic distribution and comply with relevant standards.
Residual current circuit breakers with overcurrent protection, including types ZDS, ZDH, and ZFI, offer enhanced safety features.
Additional devices and accessories, such as comb busbars and control devices, are listed for use with main protection devices.
Details on contactors, impulse relays, pushbuttons, switches, and main disconnect switches are provided, essential for controlling electrical circuits.
Information on analogue and digital time switches, measurement instruments, and current transformers is included, highlighting their roles in monitoring and controlling electrical systems.
This section covers safety transformers, manual motor starters, fuse holders, and surge arresters, critical for protecting electrical systems from various hazards.
The document provides detailed specifications and applications for MCBs and RCCBs used in domestic, commercial, and industrial electrical distribution systems, including tripping characteristics, short-circuit capacities, and technical data.
MCBs are categorized by poles and nominal current ratings ranging from 0.3A to 125A, designed to protect against overload and short circuits. Tripping curves B, C, and D define magnetic trip thresholds.
Short-circuit capacities of 6kA and 10kA are specified, compliant with standards EN 60898 and EN 60947-2.
MCBs are suitable for domestic, commercial, and industrial distribution. RCCBs are highlighted for people protection against electrocution and property protection against fires due to insulation breakdown.
The rated voltage for MCBs is 230V/400V~ with a frequency of 50/60 Hz. Calibration temperature is specified at 30°C or 40°C, depending on the model. Terminal capacities vary, with some models supporting up to 70 mm².
Products comply with EN 60898, EN 60947-2, and EN 61009 standards, ensuring safety and reliability in electrical installations.
Availability of accessories is mentioned, with references for further technical details and dimensions.
RCCBs are designed to protect against direct or indirect contact and earth leakage, available in types AC and A, with sensitivities of 30mA and 300mA. Rated voltage for 2-pole RCCBs is 230V/400V~, and for 4-pole RCCBs, it is 400V/415V~.
Auxiliary contacts for RCCBs include signal changeover and alarm changeover contacts. Devices like YDA alarm or auxiliary contact provide visual or audible indication of circuit status or remote control.
Busbars are used for industrial and commercial distribution, with cross-sections of 10, 12, 16, and 20 mm². They have a maximum operating voltage of 500V and a nominal voltage of 415V.
Contactors are used for remote switching of circuits up to 32A, with visual indication of switch position. They have a rated current of 25A/32A and a rated voltage of 250V.
Command voltage: 220/240 V, Supply voltage range: 85-110% of Un, Consumption AC (VA): Coil power loss 4.4-8.4, Pick up power 14-35, Fuse protection: 35 A, 63 A, 80 A.
Contacts and references for various models with rated currents and voltages. Auxiliary contact blocks for additional contacts without tools. Impulse relays for control of electrical circuits with manual operation.
PD & PDL pushbuttons for manual control with rated current and voltage specifications. WDM switches and changeover switches for manual control with insulation voltage details.
Nominal current ratings from 32 to 100A for switching and isolation of main circuits.
Digital and analogue timers for pre-programmed switching of electric circuits. Light sensitive switches for control based on ambient light intensity.
Measurement equipment for electrical parameters including voltage, current, and power. Universal digital analyser for monitoring electrical parameters in single or three-phase systems.
This document provides technical specifications and details for various electrical measurement and protection devices, including ammeters, voltmeters, wattmeters, energy meters, current transformers, safety transformers, manual motor starters, fuse holders, and surge arresters.
Digital Instruments: Includes digital ammeters, voltmeters, frequency meters, and wattmeters with specifications such as rated voltage, frequency, precision, and power consumption.
Active Energy Meter: Single-phase energy meter with a 6-digit display, designed for accurate energy consumption measurement.
Designed for measuring high line currents up to 1000A with a 5A secondary output.
Used for distributing very low voltages, ensuring high protection against electrocution.
Designed for the operation and protection of small motors, offering overload protection and start/stop functionality.
Provide protection against overload and short circuits, suitable for various fuse types.
Protect electrical systems from overvoltage sources, such as lightning strikes and power supply switching operations.
Devices designed to protect telecommunications installations from overvoltage surges.
The document references various international standards, ensuring compliance with safety and performance requirements.
General Characteristics: The TemDin series of MCBs are designed for ambient temperatures between -5°C and +40°C, with specific correction factors for other temperatures.
TemDin MCBs conform to EN 60 898 and EN 60 947 standards, with a rated operational voltage of 230/400 V~ for single pole and 400 V~ for multi-pole configurations.
MCBs have B, C, and D tripping characteristics suitable for different load types.
Power loss values are specified per pole, with maximum allowable losses defined by standards.
These curves ensure protection of cables and conductors against short circuits.
The load capacity of MCBs varies with ambient temperature and altitude.
Selectivity between protective devices ensures that only the downstream device operates during a fault.
Technical Background and Classification: Details on the technical aspects and classification of protective devices for people safety.
Specifications and characteristics of devices designed for people protection.
Contactors and Relays: Information on contactors and impulse relays.
Details on pushbuttons, switches, and changeover switches.
Time Switches: RDA and RDD time switches for programming applications.
MDD digital and MDA analogue measurement instruments for monitoring and control.
Motor Starters and Surge Arresters: GD25 manual motor starter and LS surge arresters for modular protection applications.
The document outlines the sensitivity requirements for RCCBs to ensure human safety.
Different protection levels are specified for mains, trunk, and load circuits.
Type AC RCCBs are designed for sinusoidal residual currents, while Type A RCCBs handle both sinusoidal and pulsating direct currents.
RCDs are designed to resist unwanted tripping due to transient currents.
The document provides detailed specifications for various RCCB series.
Specifications for contactors and impulse relays are provided.
Details on time switches, light-sensitive switches, and digital measurement instruments are included.
The document discusses various measurement instruments including the MDA analogue ammeter and voltmeter.
This section covers the GD25 manual motor starter and LS surge arresters.
The document outlines various circuit protection devices such as MCBs and RCCBs.
Residual current circuit breakers with overcurrent protection are discussed.
This section lists various add-on devices and accessories.
Details on contactors, impulse relays, and pushbuttons are provided.
The document includes selection charts for surge arresters based on risk levels in different sectors.
Catalog excerpts
Standards DE 0660 part 500DIN EN 60439-1; 1994 PolesDescriptionReference 12Fork type busbar 1p 210mms=12mm > 2 G1L-210/1257Fork type busbar 1p 1000mms=20mm Material busbars E-CU-F25 > 2 G1L-1000/206x2Fork type busbar 2p 210mms=10mm Material of insulation PC/ABS-BlendUL 94-VO > 2 G2L-210/1028x2Fork type busbar 2p 1000mms=16mm > 2 G2L-1000/164x3Fork type busbar 3p 210mms=10mm Cross-section of busbars 10, 12, 16 and 20 mm > 2 2 G3L-210/104x3Fork type busbar 3p 210mms=16mm Maximum operating voltage 500 V > 2 G3L-210/1619x3Fork type busbar 3p 1000mms=16mm Nominal voltage 415 V > 2 G3L-1000/163x4Fork...
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Rated current AC1 25A40A63A Rated voltage 400 V Frequency 50 / 60 Hz Min/max.ambient T atinstallation point -20 / 45 > o C 4 polesTotal NںDIN mod.Block CDIcontactorof polesCDI+CDI(max) Terminal capacity 1.5 mm > 2 min. / 10mm > 2 max. Coil specifications- Command voltage 142 or 3 + 1/21 220/240 V - Supply voltage range %Un Coil power loss4.4-8.477 Pick up power14-1833-3533-35 85-110% - Consumption AC (VA) InDINContactsReference(A)mod. - Fuse protection 35 A63 A80 A Standards EN 60947-4-1 25 400V~24 NOCDI406/2540 400V~34 NOCDI406/4063 400V~34 NOCDI406/63 > ՕՕ Technical details: page: 68 ՕՕՕ Dimensions:...
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Rated voltage 230 V Frequency 50 / 60 Hz Max. Switched current rating 16 (3)A / 250V~ Minimum ON/OFF setting 30 minutes Consumption 1,5 W Time accuracy +/- 5 min/year Charge reserve 150 h Temperature range -10 / 50 > o C Ingress protection degree- without clamps-cover IP20 DescriptionDINReferencemod - with clamps-cover IP30 Analogue Time switch 24h2RDA24Analogue Time switch 24h reserve time2RDA24RKit for panel mountKITPANEL - panel mounting IP40 Terminal capacity 1.5 mm > 2 min. / 2.5mm > 2 max. > ՕՕ Technical details: page: 71 ՕՕՕ Dimensions: page: 94 Rated voltage 230 V Frequency 50 / 60 Hz...
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Rated voltage 230 V Frequency 50 / 60 Hz Max. Switched current rating 16 (3)A / 250V~ Change over contact voltage free Number of programs 20 On and 20 off Time intervals programmable Variable and programs updated 1 sec. - 99 sec.1 min. - 59 min. 1 h - 24 h 1 day - 7 days every minute Channel activation end of minute Precision +/- 0.5 sec./day Quartz frequency 32.768 Hz Operating temperature 0 / 50 > o C Storing temperature -10 / 50 > o C Battery reserve (for date and hour) 15 days Minimum recharge time 72 hours Ingress protection degree- without clamps-cover IP20 DescriptionDINReferencemod. -...
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SDS016ASDS016BRated voltage 230V~220/230V Frequency 50/60Hz Max. Switched current rating 16A Contact type NO (not potential-free)NO Time lag adjustable 20seg~10min30seg~15min N mڡximo de pulsadores luminosos 50mA Switching capacity- incandescents lamps 2300 w3500 w - fluorescence serial compensated 3500 VA - fluorescence parallel compensated 1300 w2500 VA InDINReference(A)mod. - resistive load cos ϕϕϕϕϕ =1 4000 w > 2 2 16A 230V1SDS016A16A 230V1SDS016B Terminal capacity 4 mm 10 mm > ՕՕ Technical details: page: 72 ՕՕՕ Dimensions: page: 95 Rated current AC12 20 A Rated voltage 230 V Frequency 50...
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Ammeter/Voltmeter Frequency meter WattmeterRated voltage 230 V~ > Description 3 digits red display LED 7 segments - h= 9mm Precision @ 25C (%) +/-0.5% f.s.d.+/-0.2% f.s.d. +/-2% f.s.d.+/- 1 digit 1 digit+/- 2 digitCos > 0,7 Input- Current TI/5A a.c.ח-TI/5A a.c. - Voltage <500 Vac10~500Vac<500 Vac Overload 1.2 In/Vn Position of the decimal point minidip switchautomaticminidip switch Primary capacity minidip switchח-minidip switch Power comsuption 4 VA DescripctionDINReferencemod. Operating temperature 0 / 50 > o C (R.H.<90% no condensation) Digital Ammeter/Voltmeter2MDD06BDigital Frequency meter2MDD00FDigital...
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AmmeterVoltmeterRated voltage ח300 and 500 Vac Rated current 15, 25 and 40A direct50 to 1000A / CTח Frequency 15~100 Hz Precision @ 25C (%) 1.5 f.s.d. Overload- Permanent 1.5 Ie1.2 Ve - 5 seconds 10 Ie2 Ve DescriptionDINReferencemod. Comsuption 0.3~1 VA1.5~3 VA > o Analogue voltmeter 300V3MDA03VAnalogue voltmeter 500V3MDA05VAnalogue Ammeter 15A3MDA01AAnalogue Ammeter 25A3MDA02AAnalogue Ammeter 40A3MDA04AAnalogue Ammeter X/5 A3MDA06A Operating temperature -25 / 40 C Testing voltage 2000V 50Hz during 1 minute Standards IEC-51, VDE-0410, DIN 43780,EN-21318, BS-89, EN 50081,EN 50082, CEI 1010, EN...
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The TemDin series of Miniature Circuit Breakers are designed to operate at ambient temperatures between -5 > o C and +40 > o C. Forspecific applications at ambient temperatures values other than the ones mentioned above, please, use the correction factors in table 6 and 7.The upper limit for relative humidity is 50% at a maximum temperature of +40 > o C, although the breakers can operate at higherrelative humidities for lower temperatures (e.g.: a relative humidity of the 90% at +20 > o C ambient temperature would beacceptable). > o C and +70 > o C. For short periods not exceeding 24hours up...
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Manufactured in accordance with EN 60 898 and EN 60 947 where applicable.Conforming with low voltage directive (72/23/CEE) > The rated operational voltage (Ue) for TemDin MCBs are as follows:N PolesType B, C and DSingle pole230/400 V~ Single pole with neutral230 V~ Two, three and four pole400 V~NOTE: Suitable for use at 240/415V. > The degree of protection afforded by the TemDin range of MCB is IP2X, as defined in EN 60 529. > The rated insulation voltage for the TemDin MCBs is 660V AC. Dielectric testing and earth leakage path tests have been carried on thisvoltage. > The magnetic tripping time...
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MCB tripping characteristics comply with EN 60 898 > ≤ 32A)t < 2m (In > 32A)2.55 In:t> 1s > 123 45678910 3 In : t ≥ 0.1s5 In : t < 0.1s Type B 5 In : t ≥ 0.1s10 In : t < 0.1s Type C 10 In : t ≥ 0.1s20 In : t < 0.1s Type D Type B characteristics are suitable for moderately inductive loads having that have little or no switching surges i.e. electric heating, waterheating, ovens etc.Type C characteristics MCBs can be used in general applications such as lighting, ring/ radial socket outlets and small motors. Installations where the equipment is likely to produce abnormally high inrush currents,...
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