Introduction : Inverters are used to provide AC supply by inverting the DC to AC whenever the AC supply fails. This becomes very essential to operate any equipment which can only be operated in AC. After studying numerous site requirements Alan Electronic Systems Pvt. Ltd. has introduced a Hi-tech Inverters which are power efficient. This user friendly design fulfils the expectations and demands of the customers.

Technical Specifications :

•  Input Supply* : 110 VDC or 220 VDC
•  Capacity * : 200VA / 500VA (Without Trolley)
•  1KVA / 2KVA & 3KVA (With Trolley).
•  Output Voltage : 230 VAC @50Hz.

Dimensions :

•  200VA : 280 (L) x 195 (W) x 230 (H) mm
•  500VA : 320 (L) x 235 (W) x 235 (H) mm
•  1KVA : 330 (L) x 450 (W) x 400 (H) mm
•  2KVA : 370 (L) x 480 (W) x 440 (H) mm
•  3KVA : 370 (L) x 480 (W) x 440 (H) mm

Protections :

•  OVER VOLTAGE PROTECTION.
  Inverter is protected from surge voltage and spikes and excessive Input Voltage which exceeds the specified tolerance.
•  SHORT CIRCUIT PROTECTION.
  During Inverter mode the equipment is protected from short circuit when short circuit is removed output will come back to normal value automatically without manual reset.
•  OVER LOAD PROTECTION.
  In Inverter mode the equipment is protected from output overload & short circuit condition. During over load, over load indication will appear and the inverter's output will be disabled. It restores the original condition only when over load condition is removed.

Indication Provided On The Front Of The Unit :

•  (A) 200 & 500 VA,
  1. DC Input Low
  2. Output On,
  3. Overload,
  4. Mains Operation
•  (B) 1-3KVA,
  1. Mains mode,
  2. Inverter mode,
  3. DC Under Voltage,
  4. Overload,
  5. DC Over Voltage, 6. DC Reverse

External Relay Contacts (200 VA & 500 VA) :

•   When the Inverter's output fails due to any abnormal condition, these contacts will be closed. This can be used to operate any alarm or to initiate any fault in Annunciator.