Environmental conditions Materials and compatibility Ambient temperatures storage and transportation: operation: -50 °C to +70 °C -50 °C to +70 °C Housing materials cover: frame: Polycarbonate (PC) Steel, with ROHS compatible anti corrosion protection Medium temperature range TS at pressure connector: -50 °C to +70 °C Materials with medium contact pressure conn. (A) / bellows: brass /bronze Dust and water protection EN 60529 / IEC 529: IP44 Control mounted flush against wall pressure conn. (K,L,U,X) / bellows: copper / bronze Vibration resistance: 4g @ 10 … 1000 Hz Medium compatibility HFC, HCFC Electrical contacts Approvals Type of contacts - PS1: - PS2: 1 x SPDT contact 2 x SPDT contacts EN 12263 (TÜV) specific models, see selection Low Voltage Directive 73/23/EWG 93/68/EWG; EN 60947-1, EN 60947-5-1: Contact material - standard: CuAg3 all models Heating load (AC1): 24A / 230V AC Inductive load (AC15): 10A / 230V AC UL / CSA: File Nr. E85974 Startup / Locked Rotor UL: 144A / 120 / 240V AC German Lloyd standard models when used with marine cable glands (accessory) Inductive load (DC 13): 0.1A / 230V DC; 3A / 24V DC 6A / 12V DC Motor rating UL (FLA): 24A / 120 / 240V AC