Inverters

Brand: Alan Electronic Systems Pvt. Ltd.

Introduction:
Inverters are essential for providing AC power by converting DC to AC whenever the primary AC supply fails. This ensures uninterrupted operation of equipment that requires AC power. Alan Electronic Systems Pvt. Ltd. has developed Hi-Tech Inverters that are power-efficient, reliable, and designed to meet diverse site requirements. These user-friendly inverters cater to customer expectations while maintaining high performance and safety standards.

Technical Specifications:

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

Dimensions (L x W x H in mm):

• 200VA: 280 x 195 x 230
• 500VA: 320 x 235 x 235
• 1KVA: 330 x 450 x 400
• 2KVA: 370 x 480 x 440
• 3KVA: 370 x 480 x 440

Protection Features:

• Overvoltage Protection:
  • Protects against surge voltage, spikes, and excessive input voltage fluctuations.
• Short Circuit Protection:
  • Automatically restores normal output once the short circuit condition is resolved, without requiring manual intervention.
• Overload Protection:
  • If an overload occurs, the inverter output is disabled, and an overload indication appears.
  • The system restores its original condition automatically once the overload is removed.

Indications on Front Panel:

• For 200VA & 500VA Models:
  1. DC Input Low
  2. Output On
  3. Overload
  4. Mains Operation
• For 1KVA – 3KVA Models:
  1. Mains Mode
  2. Inverter Mode
  3. DC Under Voltage
  4. Overload
  5. DC Over Voltage
  6. DC Reverse

External Relay Contacts (200VA & 500VA Models):

• If the inverter output fails due to an abnormal condition, the relay contacts close.
• These contacts can be used to trigger an alarm or initiate a fault alert in an annunciator system.