SUNTREE AC SPD

Description

The Suntree AC SPD 4-Pole surge protection device is engineered to safeguard low-voltage AC power systems from transient overvoltages caused by lightning strikes or switching operations. Designed for use in TT, TN-S, TN-C, IT, and TN-C-S power supply systems operating at 50/60Hz, this device is ideal for residential, commercial, and industrial applications.

Key Features:

• Rated Operating Voltage (Un): 230V/275V~

• Maximum Continuous Operating Voltage (Uc): 275V/385V/420V AC

• Voltage Protection Level (Up): ≤2.5 kV

• Nominal Discharge Current (In): Up to 40kA

• Maximum Discharge Current (Imax): Up to 60kA

• Response Time: ≤25 ns

• Operating Temperature Range: -40°C to +85°C

• Installation: 35mm DIN rail mounting

• Enclosure Material: Flame-retardant nylon

• Compliance: IEC 61643-1, GB 18802.1 standards

Applications:

• Main distribution boards

• Sub-distribution boards

• AC power supply systems in residential, commercial, and industrial settings

Benefits:

• Quick response to transient overvoltages

• High discharge capacity for enhanced protection

• Easy installation and maintenance

• Durable construction for long-term reliability