AC Connection Box IP65 EMITER with AC Surge Protector Noark Type 2, 40A 3-F, RCD Type A 40A/300mA

AC Connection Box EM-453N_AC is a hermetic connection box for photovoltaic installations, equipped with an AC surge protector and a residual current device. The described version is intended for three-phase installations with a main protection of 40 A, offering comprehensive AC protection and user safety.

Component manufacturer: Noark — the device is equipped with branded Noark components (surge protectors/breakers), mounted in a housing compliant with the KENO connection box catalog.

Electrical Parameters

• Surge protector type (AC): Noark type 1+2 / Noark type 2 (depending on the configuration of the catalog model from the AC series)
• AC protection current: 40 A, three-phase (3-F)
• Overcurrent breaker: Noark B 40A 3F
• Residual current device: 1 x 40A type A with sensitivity 300 mA (RCD type A 40A/300mA)
• Rated insulation voltage: 400 V AC, 1500 V DC
• Protection class: II
• Standard warranty: 5 years

Mechanical Parameters

• Protection degree: IP65 (hermetic housing)
• UV resistance: Yes
• Impact resistance: IK08 (STANDARD series)
• Housing material: halogen-free plastic (STANDARD series)
• Operating temperature: -25°C … +60°C (STANDARD series)