AC Surge Protection Device 500V
This AC surge protection device (SPD) protects against lighting surge voltages. It is installed in parallel on AC networks, providing common and differential modes protection.
Technical Specifications
Overview
High-Performance AC Surge Protection
The KYV-LY1-C series surge protective devices are engineered to safeguard AC networks against lightning surge voltages and transient overvoltage events. These units are designed for parallel installation, providing robust common and differential mode protection for critical infrastructure. By shunting induced currents to ground, they ensure the safety of both personnel and sensitive electronic equipment in diverse industrial and commercial environments.
Electrical Parameters
Voltage Specifications
500 VAC
Nominal Voltage (Un)
500 VAC
MCOV (Uc)
2.5 kV
Voltage Protection Level (Up)
Discharge Capacity
Discharge Current Ratings
| Parameter | Value |
|---|---|
| Nominal Discharge Current (In) | 20 kA |
| Max. Discharge Current (Imax) | 50 kA |
| Impulse Current (8/20µs) | Available up to 50kA |
Standards & Protection
- Standards Compliance
- IEC61643-11Class 1 / Type 1Class 2 / Type 2IP20 Rated
Design Features
Key Design Elements
- Insert-pull modular design for easy maintenance
- Visual status indicator window
- Stainless copper rivets for secure module fastening
- Parallel installation on AC networks
- Common and differential mode protection
Applications
Recommended Application Areas
- Floor distribution boxes
- Telecommunications and computer centers
- Industrial automatic control rooms
- Elevator and fire control centers
- Hospital operating rooms and medical equipment
- Building automation systems
