ABB Moulded Case Circuit Breaker 1SDA060537R1

Regarding ABB molded case circuit breaker 1SDA060537R1, the following information is provided for you:

Series: ABB SACE Tmax T (IEC) series molded case circuit breakers.

Specific model specifications: T6N 1000 PR221 DS - LS/I. "T6" means the T6 series with a frame current level of 1000A; "N" represents the breaking capacity level, and its short-circuit breaking capacity (Icu) is 36kA at 415V AC; "1000" is the rated current of 1000A; "PR221 DS - LS/I" is an electronic trip unit series that can provide precise overload and short-circuit protection functions.

Product features:

High breaking capacity: It can quickly break the circuit in the event of a short circuit or other fault, with a breaking capacity of 36kA (415V AC), which can effectively protect the circuit and equipment from damage by short-circuit current.

Precise protection: Equipped with electronic release PR221 DS - LS/I, it has high-precision overload and short-circuit protection characteristics, which can be adjusted according to actual needs to provide reliable protection for the circuit.

Good electrical performance: It is suitable for AC 50/60Hz, rated working voltage up to 690V distribution network, and can work stably under different voltage and frequency conditions.

Stable operating performance: The reliable operating mechanism can ensure the stable operation of the circuit breaker under normal and fault conditions, and has a high mechanical and electrical life.

Installation and use conditions:

Ambient temperature: The upper limit of the ambient air temperature is + 40℃, the lower limit is - 5℃, and the average value of 24h does not exceed + 35℃.

Altitude: The altitude of the installation site does not exceed 2000m.

Atmospheric relative humidity: not more than 50% when the ambient air temperature is + 40℃; higher relative humidity can be achieved at lower temperatures, with the average relative humidity of the wettest month being 90% and the average monthly temperature of the month being + 25℃, taking into account condensation on the product surface due to temperature changes.

Pollution level: Pollution level 3.