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APD-500 | Auxiliary Relay, 4C/O (3NO+1NC), Anti-Pumping Relay, ‘X’ Voltage, 80ms EAPL
Key Features:
- Type: Auxiliary Relay with Anti-Pumping Function
- Contact Configuration: 4 Changeover (3NO + 1NC)
- Operating Voltage: ‘X’ V AC/DC (Selectable as per requirement)
- Operation Time: 80ms (Fast Response)
- Mounting: DIN Rail or Panel Mount
- Applications: Circuit Breaker Control, Protection Systems, Electrical Panels
- Standards: Compliant with IEC 61810, IEC 60255
- Durability: High Mechanical & Electrical Life
Technical Specifications:
| Parameter | Details |
|---|---|
| Contact Rating | 10A @ 250V AC / 5A @ 30V DC |
| Coil Power Consumption | ≤2W (Low Energy Consumption) |
| Insulation Resistance | >100MΩ @ 500V DC |
| Dielectric Strength | 2.5kV AC for 1min |
| Ambient Temperature | -25°C to +55°C (Wide Operating Range) |
Why Choose APD-500?
- Prevents circuit breaker “pumping” in fault conditions
- Compact design for space-efficient panel installation
- Reliable performance in harsh electrical environments
- LED indicator for visual status confirmation
- Universal voltage compatibility (Specify required voltage)
Applications:
Ideal for use in:
- Electrical substations
- Industrial control panels
- Power distribution systems
- Protection and automation schemes
- HVAC control circuits
APD-500 Auxiliary Relay – Reliable Circuit Protection
The APD-500 auxiliary relay provides dependable 4-changeover contact operation (3 normally open + 1 normally closed) with integrated anti-pumping functionality. This essential protective relay ensures proper circuit breaker operation by preventing repeated closing attempts during fault conditions. With its fast 80ms response time and durable construction, the APD-500 is engineered for critical protection applications in electrical distribution systems.
Premium Quality Electrical Components
MyElectric.in offers genuine APD-500 relays with complete specifications matching your voltage requirements. Our relays meet international safety standards for reliable performance in industrial and commercial electrical installations. Choose the correct voltage variant (110V, 220V, 24V, 48V etc.) during selection.
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