Impulse Relays 2p 3p 4p 16A 32A 63A

• Customization: Available
• Theory: Electromagnetic Relay
• Usage: Household Appliances Relay, Communication Relay
• Model NO.: EIR
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 4
• Load: Medium Power Relay
• Protective Characteristics: Enclosed Relay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Current: 16A
• Voltage: 250V
• Poles: 2/3/4p
• Dissipated Power: 19va
• Insulation Voltage: 440V
• Transport Package: Carton
• Specification: box
• Trademark: Aswich
• Origin: China

Product Description

Technical Description of EIR Series Impulse Relays

The EIR Series Impulse Relay operates via electromagnetic coil activation, where a transient electrical impulse triggers the switching mechanism. Key features include:

1. Bi-stable Mechanical Design:

   • The relay maintains two stable mechanical states (open/closed) without requiring continuous power.
   • Each subsequent impulse temporarily toggles the contact position (closed → open or vice versa), enabling latching functionality.

2. Energy Efficiency:

   • Zero standby power consumption: No energy is drawn to maintain contact states, ensuring compliance with low-power design requirements.

3. Control Flexibility:

   • Supports unlimited parallel button inputs (e.g., wall switches, sensors) for decentralized control.
   • Compatible with short-duration pulses (≥0.1s) and equipped with anti-chatter circuitry to prevent false triggering.

Conform to standard:IEC/EN 60669-2-1,IEC/EN 60669-2-2