Industrial Automation
REL-OR3/L- 24AC/3X21 - Single relay


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. 2x 107 cycles Insulation characteristics Insulation: Basic insulation Insulation characteristicsââ¬Ã¢¹ Insulation: Basic insulation Overvoltage category: III Pollution degree: 3 |
Electrical properties | Maximum power dissipation for nominal condition: 2.59 W Test voltage (Winding/contact): 2.5 kVrms (50ÃHz, 1Ãmin., winding/contact) Test voltage (Changeover contact/changeover contact): 2.5 kVrms (50ÃHz, 1Ãmin., changeover contact/changeover contact) Rated insulation voltage: 250 VÃAC Rated surge voltage: 4 kV |
Input data | Coil side Nominal input voltage UN: 24 VÃAC Input voltage range: 20.4 VÃAC ... 26.4 VÃAC (20ðC) Mains frequency: 50/60 Hz Drive and function: monostable Drive (polarity): non-polarized Typical input current at UN: 108 mA Input power dissipation for UN: 2.6 W Typical response time: 5 ms ... 15 ms (depending on phase relation) Typical release time range: 5 ms ... 20 ms (depending on phase relation) Status display: Yellow LED Coil resistance: 75 é ñ15Ã% |
Output data | Switching Contact switching type: 3 changeover contacts Type of switch contact: Single contact Contact material: AgNi Maximum switching voltage: 250 VÃDC 440 VÃAC Minimum switching voltage: 10 V (At 24 mA) Limiting continuous current: 10 A Maximum inrush current: 30 A (20 ms, N/O contacts) Min. switching current: 10 mA (at 24ÃV) Interrupting rating (ohmic load) max.: 240 W (at 24 V DC) 124 W (at 48 V DC) 108 W (at 60 V DC) 52 W (at 110 V DC) 48 W (at 220 V DC) 2500 VA (for 250 V AC) Motor load according to UL 508: 1/2ÃHP, 240ÃVÃAC (N/O contact) |
Connection data | Connection method: Plug-in connection |
Dimensions | Width: 35 mm Height: 35 mm Depth: 54.4 mm |
Environmental and real-life conditions | Ambient conditions Degree of protection: RT I Degree of protection (Installation location): ââ°¥ IP54 (Installation location) Ambient temperature (operation): -40°C ... 55°C Ambient temperature (storage/transport): -40°C ... 85°C Altitude: ââ°¤ 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 |
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