Product Overview: OPAS  2 Phase Changeover Switch

A OPAS 2 Phase Changeover Switch is an electromechanical device designed to manually switch between two power sources (e.g., mains and generator) in a 2-phase system. It’s commonly used in industrial control panels, automation systems, and other applications where safe and reliable source selection is required.

Product Variants & Details

1. Model: YPT205TR63

• Current Rating (Ie): 63A
• Voltage Rating (Ue):
  • AC23: 230V / 400V / 690V
• Poles: 2 (2 Phase)
• Standards: EN 60947-3
• Certifications: CE marked
• Made in: Turkey
• Switch Positions: 0 (OFF), 1 (Source 1), 2 (Source 2)

Model: YPT205TR32

• Current Rating (Ie): 32A
• Voltage Rating (Ue):
  • AC23: 230V / 400V / 690V
• Poles: 2 (2 Phase)
• Standards: EN 60947-3
• Certifications: CE marked
• Made in: Turkey
• Switch Positions: 0 (OFF), 1 (Source 1), 2 (Source 2)

Model: YPT205TR75

• Current Rating (Ie): 75A
• Voltage Rating (Ue):
  • AC23: 230V / 400V / 690V
• Poles: 2 (2 Phase)
• Standards: EN 60947-3
• Certifications: CE marked
• Made in: Turkey
• Switch Positions: 0 (OFF), 1 (Source 1), 2 (Source 2)

Mechanical Features

• Switch Type: Rotary manual changeover
• Front Plate: Labeled with positions 0, 1, 2 for clear indication
• Construction Material: Thermoplastic housing with metal terminals
• Mounting: Panel mounting type
• Color: Orange actuator body, black rotary knob, and white front panel.

Electrical Use Cases

• Applications:
  • Manual transfer between power sources
  • Industrial machinery
  • Backup generator switching
  • Control panels for load management
• Load Category: AC23 (Switching motor loads or other highly inductive loads)

Compliance and Safety

• Standard: EN 60947-3 (Low-voltage switchgear and control gear – Switches, disconnectors, switch-disconnectors and fuse-combination units)
• CE Marked: Yes
• Usage Environment: Indoor industrial environments; should be installed in a protective enclosure.

Summary Table