2824255 PHOENIX CONTACT -

ST-REL3-SG-B 24/21/P - Relay connectors

Relay plug, fitted with remanence miniature switching relay, contacts (AgSnO): small to large loads, 1 changeover contact, input voltage 24 V DC, with polarity protection and freewheeling diode, positive switching

Product Code: 2824255 copia - copy

Partner cod.: 2824255 copia - copy

PHOENIX CONTACT

Product properties	Product type: Relay Module Operating mode: 100% operating factor Mechanical service life: approx. 10⁷ cycles Insulation characteristics Overvoltage category: II Pollution degree: 2 Insulation characteristics: Air clearances and creepage distances between the power circuits Insulation: Basic insulation
Electrical properties	Maximum power dissipation for nominal condition: 0.19 W Test voltage (Winding/contact): 2 kV_rms (50ÃHz, 1Ãmin., winding/contact) Rated insulation voltage: 250 VÃAC Rated surge voltage: 2.5 kV
Input data	Coil side Nominal input voltage U_N: 24 VÃDC Input voltage range: 19.2 VÃDC ... 26.4 VÃDC (20Ã°C) Drive and function: bistable Drive (polarity): polarized Typical input current at U_N: typ. 8 mA Typical response time: 5 ms Typical release time: 5 ms Pulse time range: 30 ms ... 5 s Coil voltage: 24 VÃDC Protective circuit: Freewheeling diode; Freewheeling diode Reverse polarity protection; Polarity protection diode
Output data	Switching Contact switching type: 1Ãchangeover contact Type of switch contact: Single contact Contact material: AgSnO Maximum switching voltage: 250 V AC/DC Minimum switching voltage: 5 V (At 5 V) 24 V (at 24ÃV) Limiting continuous current: 6 A Maximum inrush current: 8 A Min. switching current: 1 mA (at 24ÃV) 100 mA (At 5 V) Interrupting rating (ohmic load) max.: 144 W (at 24 V DC) 43 W (at 48 V DC) 42 W (at 60 V DC) 55 W (at 110 V DC) 100 W (at 220 V DC) 1500 VA (for 250 V AC) Switching: when the gold layer is destroyed Limiting continuous current: 6 A Interrupting rating (ohmic load) max.: 120 W (at 24 V DC) 40 W (at 48 V DC) 35 W (at 60 V DC) 30 W (at 110 V DC) 60 W (at 220 V DC)
Dimensions	Width: 20.8 mm Height: 33 mm Depth: 66.5 mm
Environmental and real-life conditions	Ambient conditions Ambient temperature (operation): -40°C ... 50°C Ambient temperature (storage/transport): -40°C ... 70°C
Standards and regulations	Standards/regulations: IEC 60664 IEC 60664A DINÃVDEÃ0110 DINÃVDEÃ0109-11, draft DINÃENÃ50178/VDEÃ0160 (in relevant parts) Air clearances and creepage distances between the power circuits Standards/regulations: DINÃENÃ50178
Mounting	Mounting type: Plug-in mounting Assembly instructions: in rows with zero spacing Mounting position: any