Magnetic voltage stabilizer KH 250

Magnetic voltage stabilizer KH 250, KH 250
Data Standards/Certifications Applications Downloads
General Data
  • Rated input voltage 230 Vac
  • Rated output voltage 230 Vac
  • Rated power 250 VA
  • Ambient temperature +40 °C
  • Degree of protection IP 40
Advantages
  • Compensation for mains voltage fluctuations
  • Attenuation of asymmetric parasitic voltage peaks
  • Bridging momentary voltage dips
  • Galvanic isolation from the mains
  • Short‑circuit proof
  • No‑load proof
  • RF interference free
  • Maintenance‑free

  back to choices show all versions
 
KH 250
 
 
 
 
 
  PDF Data sheet      
Operating data
230 Vac
 
 
 
Permissible tolerance (Input voltage)
+10 % to -20 %
 
 
 
230 Vac
 
 
 
Rated current
1.1 A
 
 
 
250 VA
 
 
 
50 Hz
 
 
 
Permissible tolerance (Frequency)
±1 Hz
 
 
 
Harmonic content
typ. 5 % in relation to 230 Vac rated input range
 
 
 
Response time
typ. 3 line periods (60 ms)
 
 
 
Environment
Ambient temperature max.
40 °C
 
 
 
Safety and protection
Type
Resin encapsulated transformer
 
 
 
Class of Insulation System
A
 
 
 
IP 40
 
 
 
Safety class (prepared)
II
 
 
 
Short circuit strength
short-circuit proof
 
 
 
Test voltage
3750 Vac, 50 Hz
 
 
 
Terminal and mounting
Terminals PRI
Mains lead, 2 m long with moulded plug
 
 
 
Terminals SEC
Socket
 
 
 
Measures and weights
Weight
11.70 kg
 
 
 
Dimensions W x H x D
145 x 200 x 245 mm
 
 
 
 
Dimension picture on request
     
Order numbers
Order Number
KH 250