Battery
“ Saft-Nife ” : Ni-Cd batteries, “ Exide Technology batteries” : Sealed type, Vent type, etc.
Last Update : 15:33:51 13/10/2010
AC Motor Speed Drives : “ SIEMENS “
Micromaster 420,430, SINAMIC G120 Application for ;Pumps & Fans, Compressor, Extruders, SIMOSTART MV (Medium oltage). Conveyor, Excavator, Mixer, Mills
Last Update : 15:29:49 13/10/2010
SoftStart
SoftStart “ SIEMENS “ Application for ; Pumps & Fans , Standing Machines, Compressor, 3RW30 / 3RW40/ 3RW44 Conveyor ,Belt, Mills , Crushers, Saw,
Last Update : 15:03:00 13/10/2010
EATON Powerware
Powerware 8-15 kVA Applications for : * Small offices-home offices sector (SOHO) * Personal computers * Workstations and servers * Multi-user systems * Electronic Point-of-sale systems (EPOS) * Automatic cash-dispensing machines.
Last Update : 14:45:10 13/10/2010
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SINAMICS G120
Brand : SIEMENS
Model : Range : 0.37 kW - 250 kW
the modular single drive for small and medium output ranges
Last Update : 11:35:48 21/10/2010
EX RT
Brand : Eaton
Model : EX R 7/11 kVA
Last Update : 11:40:25 14/10/2010
Powerware 9395
Brand : Eaton
Model : Power Range : 225 kVA to 550 kVA
Last Update : 09:31:12 14/10/2010
Powerware 9390
Brand : Eaton
Model : Power Range : 40 kVA to 160 kVA
Last Update : 09:28:30 14/10/2010
Powerware9155 & Powerware9355
Brand : Eaton
Model : Power rating : 8 kVA - 40 kVA
Last Update : 14:32:54 13/10/2010
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SINAMICS G120 at the Hannover Messe 2010
Last Update : 00:00:00 01/01/2011
New Siemens generator
Last Update : 00:00:00 01/01/2011
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Product Information :

Product Name:  
EM/EMS Stablilisers
Product Category:   ไฟฟ้าและอิเล็กทรอนิกส์
Product Sub-Category:   Stabilisers
Brand:   Watford Control 
Product Type :   สินค้า, ผลิตภัณฑ์ 
Short Description :   EM/EMS Stabilisers Electronic Servo AC Voltage Stabilisers & Power Conditioners
     
 
The EM and EMS range offers the most cost effective and efficient way to ensure a stable, undistorted mains supply for the vast majority of applications. Based on the proven electronic servo design, a double wound transformer has its secondary winding connected between the incoming AC supply and the load, with the primary winding voltage controlled by a motor-driven variable auto transformer. A solid-state servo amplifier continuously monitors the output voltage of the stabiliser, and any error voltage is amplified to operate the servomotor of the variable transformer, driving its brush-gear to a point where it is injecting a voltage that will correct the supply voltage by adding or subtracting from it. Over six thousand models span ratings from 1kVA to 8,000kVA output ratings, single or three phase, incorporating full transient spike and noise suppression if required.
 

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