You are not logged in

Your shopping basket contains 0.00 EUR

Search by parametersChoose a regulation set

About companyWhole assortmentIndustry and OEMRecuperation, heat pumps

Elektrodesign Fans

Homepage > Whole assortment > Products > Thermostats, sensors and accessories > Auto-transformers

Auto-transformers

	Product title	Catalog sheet	Service instructions	CAD library	Price EUR/piece	Pieces
	CT 12/14 auto-transformer 230/12 V		–	2D/3D CAD	75.47 EUR
	CT 12/14 R auto-transformer 230/12 V		–	2D/3D CAD	120.21 EUR
	TRAFO 60 auto-transformer 230/24 V		–	2D/3D CAD	62.71 EUR

Whole assortment

• Products
  • Fans
    • Small axial extract fans
      • Fans DECOR
      • Fans EDM
      • Fans FUTURE
      • Fans HCM
      • Fans HEF
      • Fans HV
      • Fans SILENT
      • Fans SILENTUB
      • Fans TDM
      • Fans TRB/TREB
      • Fans XF
      • Fans SILENT DESIGN
    • Small centrifugal extract fans
      • Fans AN
      • Fans CF
      • Fans CKB
      • Fans CMF
      • Fans CMFe
      • Fans EB
      • Fans EBB
      • Fans FFCF
      • MINIFAN
      • Fans SILENT A/U/ECO
      • Fans SMCF
      • Fans SP/BP
      • Fans VENTURIA
      • Fans OZEO
    • Circular in-line duct fans
      • Model range MIXVENT
      • Fans CAB
      • Fans CHVB/CHVT
      • Fans CVAB/CVAT
      • Fans CVB SLIMBOX
      • Fans CVB/CVT CENTRIBOX
      • Fans RK
      • Fans RM
      • Fans RMK
      • Fans RMQ
      • Fans SWF
      • Silent fans TD SILENT
    • Rectangular duct fans
      • Fans ILB/ILT
      • Fans IRAB/IRAT
      • Fans ILHT
      • Fans CVTT
      • Fans CVST
    • Axial fans
      • Fans HXM
      • Fans EDAV
      • Fans HXR/TXR
      • Fans HCBB/HCBT
      • Fans HCFB/HCFT
      • Fans TCBB/TCBT
      • Fans TBT
      • Fans TCBx2
      • Fans TGT
    • Roof mounted fans
      • Fans MIXVENT TH
      • Fans RPM
      • Fans CTH, CTV
      • Fans CRH, CRV
      • Fans VDA
      • Fans HCTB/HCTT
      • Fans TU
      • Fans MX
      • Roof fans CTB
    • Smoke extract fans
      • Smoke extract fans SILENT A/U/ECO
      • Smoke extract fans CHAT
      • Smoke extract fans THGT
      • Smoke extract fans TJHT
      • Smoke extract fans CTHT/CTVT
      • Smoke extract fans ILHT
      • Smoke extract fans CVHT
      • Smoke extract fans HGHT-V
    • Explosionproof fans
      • Fans MIXVENT TD Ex
      • Fans HCBT/TCBT Ex
      • Explosionproof fans TGT
      • Explosionproof fans VDA
      • Explosionproof fans TCDH
      • Explosionproof fans ILT Ex
    • Anti-corrosive fans
      • Fans BA INOX
      • Fans CCV/CKV
      • Fans CDVA
      • Fans CHVK
      • Fans CHVN
      • Fans CHVS
      • Fans CMHV
      • Fans CMMV
      • Fans CMPT
      • Fans CMPT/CMPB type 2
      • Fans CMV
      • Fans CRDV
      • Fans PCM
      • Fans P
      • Fans PR
      • Plastic accessories for acidproof fans
        • Flexible connectors PV PP
        • Inner connection pieces NI PP
        • Backdraft shutters KZ PP
        • Branch T pipes OBJ PP
        • Cross branch pipes OBS PP
        • Dampers KKR PP, KKS PP
        • Sound attenuator THK PP
        • Exhaust extensions VN PP
        • Protective grilles MK PP
        • Deflector hoods HV PP
        • Roof cowls SK PP
        • End coverings DV PP
        • Free flanges VP PP
        • Clips ¨PP
        • Transformation pieces PR PP
        • Flexible connectors - adapters NAPV PP
        • Pipes TR PP
        • Bends OL PP
    • Special applications fans
      • Ceiling fans HTB-N
      • Portable axial flow fans TURBO
      • Portable axial flow fans PBB, PBT
      • Special axial fans TET
      • Special axial fans TTT
      • Special axial fans CGT
      • Plate mounted axial flow fans HIB/HIT
      • Hot air fans TKV
    • Industrial fans
      • Special centrifugal fans CBM
      • Special centrifugal fans CSB/CST, CBB/CBT
      • Fans CBTR
      • Fans CRT
      • Fans CMB/CMT
      • Special centrifugal fans CRMT
      • Special centrifugal fans CHMT
      • Fans CXRT
      • Fans GTLF 3
      • Fans GTLB/GTHB
  • Small air handline units
    • Small air handline units with heating CAIB
    • Small air handline units EV-FLAT
    • Small air handline units RME/RMW
  • Heat recovery units and heat exchangers
    • Heat recovery units AKOR
    • Heat recovery units ENEX
    • Heat recovery units RMR
    • Recuperation heat exchangers IRW
    • Recuperation heat exchangers MRW
    • Rotary regeneration heat exchangers RRW
    • Heat recovery units CADB/CADT
      • Replacement filters
      • Size 05
        • 05, without heater
        • 05, with water heater
        • 05, with electrical heater
      • Size 08
        • 08, without heater
        • 08, with water heater
        • 08, with electrical heater
      • Size 18
        • 18, without heater
        • 18, with water heater
        • 18, with electrical heater
      • Size 30
        • 30, without heater
        • 30, with water heater
        • 30, with electrical heater
      • Size 45
        • 45, without heater
        • 45, with water heater
        • 45, with electrical heater
      • Size 56
        • 56, without heater
        • 56, with water heater
        • 56, with electrical heater
    • EHR Ekonovent recuperation units
      • EHR 325 Ekonovent® recuperation units
      • EHR 280 Akor recuperation units
      • EHR 150 Ekonovent® recuperation units
      • EHR 275 Ekonovent® recuperation units
      • EHR 300/480 Ekonovent recuperation units
      • Náhradné filtre pre EHR
      • Assembly sets for EHR units
      • Small recuperation units EHR 140 Akor
    • Ground-coupled heat exchangers
    • Heat recovery units CADB/CADT Ekonovent®
    • Heat recovery units RMR TOP
    • Heat recovery units CADS
    • Heat recovery units DUOVENT®
    • Heat recovery units RADB/RADT
  • Air curtains
    • Air curtains COR-IND
    • Air curtains DOR
    • Air curtains EUI
    • Air curtains OR
    • Air curtains TWISTO
    • Air curtains COR
      • Air curtains COR S
      • Air curtains COR N
      • Air curtains COR FT
  • Special equipment
    • Hand driers SL
    • Domestic fans METEOR
    • Electric heaters EC-N/EP-N
    • Fans with water heating SAHARA MAXX
    • Dehumidifiers DHUM
    • Ceiling fans HTB
  • Cooker hoods
    • Small kitchen cooker hoods ELEGANCE 60
    • Small kitchen cooker hoods HA
    • Small kitchen cooker hoods SELENE
    • Small kitchen cooker hoods HS
    • Big kitchen cooker hoods NAZ/NAZ-D
    • Big kitchen cooker hoods ZAZZ/ZAZZ-D
  • Accessories – duct elements
    • Electrical exhaust valves
    • Condensation traps
    • Filter cassettes and filter beds
      • Filter cassettes
      • Filter beds
    • Protection guards
    • Protection grilles
    • Elbows
    • Extenders
    • Dumpers, shutters, valves
      • Mixing valves
      • Regulation dampers
      • Dampers
        • Dampers MSK
        • Dampers MSKG with gasket
        • Dampers MSKT
        • Dampers MSKTG with gasket
      • Backdraft shutters
        • Backdraft shutters RSK
        • Backdraft shutters JCA
        • Backdraft shutters JCM
        • Backdraft shutters TSK
        • Backdraft shutters RKK
        • Backdraft shutters DVK
        • Tight backdraft shutters RSKW
        • Backdraft shutters MCA
      • Back draft louvre shutters
        • Metal back draft louvre shutters
        • Plastic back draft louvre shutters
        • Electric back draft louvre shutters
    • Flanges
    • Regulation valves
    • Inlet rings
    • Mixing chambers
    • Water heater battery control valve and piping
    • Couplings MBR
    • Flexible flange connectors
    • Weathercaps
    • Seals
    • Vibration attenuators
    • Telescopic extenders
    • Loose mounting flanges
    • Heater batteries
      • Electrical heater batteries
        • Electrical heater batteries IBE
        • Electrical heater batteries IBE for ILHT fans
        • Electrical heater batteries IBE for CVTT fans
        • Electrical heater batteries MBE R2
        • Electrical heater batteries MBE
      • Water heater batteries
        • Water heater batteries IBW
        • Water heater batteries MBW
        • Water heater batteries IBW for CVTT fans
        • Water heater batteries IBW for ILHT fans
    • Double connection flanges
    • Transformation pieces, adapters
      • Rectangular/circular connection flanges TWG-PRO
      • Rectangular/circular connection flanges MAR
      • Reduction elements RED
      • Adapters JPA
      • Rectangular/circular connection flanges PRO/PROC for ILHT
      • Rectangular/circular connection flanges ILC
      • Rectangular/circular connection flanges KMBI
    • Sound attenuators
      • Sound attenuators MAA for circular ducts
      • Sound attenuators MTS for circular ducts
      • Sound attenuators MSD/SGD
      • Sound attenuators TAA/TAAC for axial fans
      • Sound attenuators IAA for rectangular ducts
      • Desk sound attenuator CAA
      • Sound attenuators GDH for roof mounted fans
      • Roof sound attenuators GDP
      • Sound attenuators JAA for roof mounted fans
    • Flexible connectors
      • Circular flexible connectors KAA
      • Flexible connectors ACOP for duct fans
      • Flexible connectors IAE for ILB/ILT fans
      • Flexible connectors JAE for roof mounted fans
    • External weather louvres
      • Plastic external weather louvres
      • Metal external weather louvres
    • Coolers
      • Water coolers IKW
      • Water coolers MKW
      • Freon coolers IKF
      • Freon coolers MKF
    • Assembly consoles and frames
      • Assembly consoles PIE
      • Assembly consoles CBM
      • Assembly frames JMS
    • Roof stands
      • Roof stands for sloping roofs
      • Roof stands for flat roofs
    • RD Instabox inspection chambers
  • Accessories - diffusers and grilles
    • Air Diffuser
      • Circular difusers 43SF
      • Circular diffusers 44SF
      • Circular diffusers with thermic regulation 44SF-TR
      • Circular diffusers 45SF
      • Square diffusers 50FR
      • Square diffusers 54FR
      • Fixed curred blade swirl diffusers DAFC
      • High induction circular ceiling diffusers DAI
      • Adjustable-blade swirl diffusers DF-RA
      • Swirl diffusers with fixed blades DF-RE
      • Adjustable-blade swirl diffusers DF-RO
      • Adjustable-blade swirl diffusers DF-RQ
      • Variable geometry diffusers DGV
      • Conical air diffusers KH
      • Conical air diffusers KHD
      • Square diffusers for variable and constant KLD-Q
      • Diffusers with thermic regulation
      • Adaptable disc diffusers DIFUSAIR
    • Nozzles
      • Spherical diffusers DF-48
      • Jet nozzles DF-49
      • Thermo adjustable jet nozzles DF-49-TR
      • Jet nozzles DF-49MT3, RAL9005
      • Jet nozzles DF-49MT3, RAL9010
      • Rectangular diffuser DF-47
    • Air Terminal Element
    • Measuring Ring
    • Grilles
      • Gravitation flow grilles
      • Ventilation grates
      • Floor air grilles
      • Outer wall
        • Central wall grilles
        • Mounting frames for wall grilles
        • Outer wall grilles
        • Closed wall grilles
      • Gravitation flow grilles
      • External louvers
    • Connection Box
    • Diffusers
      • Industrial air grilles
        • Industrial air grilles for circular in-line ducts, single row
        • Industrial air grilles, double row
        • Industrial air grilles for circular in-line ducts, double row
        • Industrial air grilles, single row
      • Decorative air grilles
        • Decorative air grilles, single row
        • Decorative air grilles, double row
        • Decorative air grilles for circular in-line ducts, single row
        • Decorative air grilles for circular in-line ducts, double row
      • Circular floor swirl diffusers
      • Step swirl diffusers
      • Linear slot diffusers
        • Linear slot diffusers S-74-25
        • Linear slot diffusers S-74-18
        • Linear slot diffuser for variable and constant volumes KFD
        • Linear slot diffuser for variable and constant air flow KLD
    • Sockets, mounting rings
    • Air valves
      • Metal air valves
      • Plastic air valves
      • Through wall air valves
      • Water pits for air valves
    • Constant flow regulators
      • Constant flow regulators IRIS
      • Constant flow regulators RD
      • Constant flow regulators MTRP
  • Accessories - flexible hoses, shaped pieces
    • End covers
    • Twin bends
    • Accessory material
    • Sockets
    • Segment bends
      • Pressed bends
      • Pressed bends with packing
      • Segment bends OS 15
      • Segment bends OS 30
      • Segment bends OS 45
      • Segment bends OS 60
      • Segment bends OS 90
    • Branch pipes
      • Branch T pipes 45°
      • Branch T pipes 90°
      • Branch T pipes with packing 90°
      • Transformation pieces
      • Cross branch pipes
    • Flex hoses
      • ALUFLEX MI
      • ALUFLEX MO
      • GREYFLEX
      • KOMBIFLEX
      • METALFLEX
      • SEMIFLEX PROFI
      • SEMIFLEX SONO
      • SEMIFLEX TERMO
      • SONOFLEX MI
      • SONOFLEX MO
      • TERMOFLEX MI
      • TERMOFLEX MO
      • SONOVENT
      • TERMOVENT
      • TERMOFLEX HYGIENIC
      • ALUFLEX HYGIENIC
    • Roof cowls
    • Transformation pieces
      • Reduction elements, axial
      • Right-angled transf. pcs
      • Transformation pieces, short
    • Spiral Duct
    • Connection pieces
      • Connection pcs, corrosion-proof
      • Connection pieces, outer
      • Connection pieces, inner
    • ED PLAST plastic ducting systems
      • Rectangular hoses
        • Flexible flat channel
        • Flat channel straight connectors
        • Flat channels
        • Folding flat channels
        • Oblúky horizontálne 90°
        • Spony na potrubie
        • Oblúky vertikálne 90°
        • T-pieces for rectangular hoses
        • Oblúky horizontálne 45°
        • Elbow bends vertical
        • Elbow bends horizontal
        • Gravity outlets
        • Louvred grilles
        • Elbow bends horizontal / horizontal
      • Circular hoses
        • Plastic circular hoses
        • Round elbow 90° bends
        • Round elbow 45° bends
        • T-pieces for circular hoses
        • Round pipe straight connectors
        • Round connectors with damper
        • Reducers for circular hoses
    • Saddle pieces
    • Clips
    • Insulating sleeves
    • Deflector hoods
    • Outlet pipes
  • Speed controllers and switches
    • Two speed switches
    • Switch
    • Electronic speed controllers
    • Frequence controllers
    • Voltage controlled speed controllers
    • On/Off ellectrical isolation switch
    • Autotransformer speed controllers
    • Air curtains controllers
  • Thermostats, sensors and accessories
    • Air quality sensors
    • Humidistats
    • Thermoregulators
    • Over-voltage relay
    • Adjustable timers
    • Air pressure sensors
    • Current sensors
    • Auto-transformers
    • Motor circuits
    • Time switches
    • Relays for PTC sensors
    • Actuator
    • Detectors of CO2 concentration
  • Heat battery controllers
  • Control systems
    • Digireg® digital control systems
    • Controllers
    • Rsada control systems
      • Rsets type 300
      • Rsets type 340
      • Rsets type VO (water heaters)
      • Rsets type EO (electrical heaters)
      • Rsets type MCH (for cooling)
    • RSmini small control systems
    • Power switches
  • Accessories - ED Flex System®, ED Plano System®
    • ED FLEX System®
      • Distributing boxes EDF
      • ED flex flexible hoses
      • Plenum boxes EDF
      • Air grilles EDF
      • Montage material EDF
      • Transformation pieces EDF
      • Connection pieces EDF
      • Arches EDF
      • Water pits EDF
    • ED PLANO System®
      • Distributing boxes EDP
      • Channels EDP
      • Silencers EDP
      • Transformation pieces EDP
      • Arches EDP
      • Air grilles EDP
      • Branches EDP
      • Shutters EDP
  • Heat pumps
    • Heat pumps ACOND
    • Ventilation units with heat pump
• Advice and consulting
• Service
  • Certified mechanics
  • Acceptance of repairs, service
  • Operational conditions and failures

LOG IN

---

  

Register now
The registration helps you to easily buy products

NEWSREEL by e-mail

---

Would you like to receive current information and special offers from the company ELEKTRODESIGN ventilátory spol. s r.o.?
Type your e-mail address. If you type an existing one, it will be deleted from the database.

 

Shop hours

Monday–Thursday: 7.30 a.m.–4.00 p.m. 
Friday: 7.30 a.m.–2.00 p.m

---

Cheap vents

Alternative products for lowend applications and electricians at www.univent.cz

 

© 2003–2009 ELEKTRODESIGN ventilátory spol. s r.o. a poskytovatelé obsahu

Created by Formata

• News
  • Company news
  • Extraordinary offers and discounts
  • New products
  • Technical changes and repairs
  • Exhibitions
• Changes
  • Technical changes
  • Price changes
  • Print corrections
• FAQ
  • Differences between fan rating plates and motor plates
  • Assembly recommendations for small fans
  • The use of frequency converters with fans
  • Fire safety fans and the choice between 400V or 230/400V motors
  • Semiflex, thin or thick material?
  • Water condensation in fans and equipment
  • Fluorescent lamps together with a fan
  • High temperature fans (120°C, 150°C)
  • Parallel running of fans
  • Hoses with sound insulation and the risk of condensation
  • Fan noise and government order no. 502/2000 Coll.
• Downloads
  • Hoses with sound insulation and the risk of condensation
  • HX diagram for planners
  • Separation of hose and dew point
  • Walkthroughs in PDF
  • Pricelist
  • Regulating sets
  • Complaints form
  • Theory, relations, formulae
  • Vibration dampers
  • Awards
• Pricelist
• Sitemap

Content © ELEKTRODESIGN ventilátory spol. s r.o. and providers of a content (Soler & Palau, VIM, Wernig, TTL GmgH, Flakt Woods, J.E. Stork Ventilatoren BV, Regin, Eberle, Belimo CZ spol. s r.o. and others)