2903703 PHOENIX CONTACT - Technology Bsa

Notes	General: The outputs are not suitable for switching different outer conductors. Do not use to separate SELV / PELV circuits from other circuits, because safe isolation is not guaranteed.
Product properties	Product type: Single relay Operating mode: 100% operating factor Mechanical service life: approx. 10⁷ cycles Insulation characteristics Insulation: Basic insulation Insulation characteristicsÃ¢Ã¢¬Ã¢¹ Insulation: Basic insulation Overvoltage category: III Pollution degree: 3
Electrical properties	Service life electrical: see diagram Maximum power dissipation for nominal condition: 2.78 W Test voltage (Winding/contact): 2.5 kV_rms (50ÃHz, 1Ãmin., winding/contact) Test voltage (Changeover contact/changeover contact): 2.5 kV_rms (50ÃHz, 1Ãmin., changeover contact/changeover contact) Rated insulation voltage: 250 VÃAC Rated surge voltage: 4 kV
Input data	Coil side Nominal input voltage U_N: 24 VÃAC Input voltage range: 20.4 VÃAC ... 26.4 VÃAC (20Ã°C) Mains frequency: 50/60 Hz Drive and function: monostable Drive (polarity): non-polarized Typical input current at U_N: 116 mA Input power dissipation for U_N: 2.8 W Typical response time: 5 ms ... 25 ms (depending on phase relation) Typical release time range: 5 ms ... 20 ms (depending on phase relation) Coil resistance: 75 Ã© Ã±15Ã%
Output data	Switching Contact switching type: 3 changeover contacts Type of switch contact: Single contact Contact material: AgNi Maximum switching voltage: 440 VÃAC 250 VÃDC Minimum switching voltage: 10 V (At 24 mA) Limiting continuous current: 16 A Maximum inrush current: 50 A (20 ms, N/O contacts) Min. switching current: 10 mA (at 24ÃV) Interrupting rating (ohmic load) max.: 384 W (at 24 V DC) 124 W (at 48 V DC) 108 W (at 60 V DC) 52 W (at 110 V DC) 70 W (at 220 V DC) 4000 VA (for 250 V AC) 4000 VA (at 440 V AC) 3-phase motor load: 1500 W (at 400 V, AC3) Motor load according to UL 508: 1/3 HP, 120 V AC (single-phase AC motor) 1/2 HP, 240 V AC (single-phase AC motor) 1/2 HP, 240 V AC (three-phase induction motor)
Connection data	Connection method: Plug-in connection
Dimensions	Width: 38.6 mm Height: 36.1 mm Depth: 45.5 mm
Environmental and real-life conditions	Ambient conditions Degree of protection: RT I Degree of protection (Installation location): Ã¢Ã¢°¥ IP54 (Installation location) Ambient temperature (operation): -40°C ... 55°C Ambient temperature (storage/transport): -40°C ... 85°C Altitude: Ã¢Ã¢°¤ 2000 m
Approvals	Corrosive gas test Identification: ISA-S71.04. G3 Harsh Group ENÃ60068-2-60
Standards and regulations	Standards/regulations: IEC 60664 IEC 61810
Mounting	Mounting position: any