2987927 PHOENIX CONTACT - Technology Bsa

REL-MR- 24DC/21HC AU/MS - Single relay

Plug-in miniature relay, with multi-layer contact with hard gold coating, 1 changeover contact, test button, mechanical switching position indicator, status LED, freewheeling diode, polarity A1+, A2-, input voltage 24 V DC

Product Code: 2987927

Partner cod.: 2987927

PHOENIX CONTACT

Product properties	Product type: Single relay Mechanical service life: 5x 10⁶cycles
Electrical properties	Service life electrical: see diagram Maximum power dissipation for nominal condition: 0.41 W Test voltage (Winding/contact): 5 kV AC (50Hz, 1min., winding/contact)
Input data	Coil side Nominal input voltage U_N: 24 VDC Input voltage range: 18.7 VDC ... 57.6 VDC Drive and function: monostable Drive (polarity): non-polarized Typical input current at U_N: 17 mA Typical response time: 9 ms Typical release time: 6 ms
Output data	Switching Contact switching type: 1changeover contact Type of switch contact: Single contact Contact material: AgNi, hard gold-plated Maximum switching voltage: 30 VAC 36 VDC Minimum switching voltage: 12 V (At 1 mA) Limiting continuous current: 50 mA Maximum inrush current: 50 mA Min. switching current: 1 mA (at 12 V) Switching capacity: 3 A (at 240V, AC15) Switching: when the gold layer is destroyed Note: the following values are applicable if a gold layer is destroyed Contact material: AgNi Maximum switching voltage: 250 V AC/DC Minimum switching voltage: 6 V AC/DC Limiting continuous current: 16 A Maximum inrush current: 30 A (300ms) Min. switching current: 100 mA Interrupting rating (ohmic load) max.: 4000 VA (for 250 V AC) Switching capacity: 2 A (at 24 V, DC13) 3 A (at 24 V, AC15) 3 A (at 120 V, AC15) 3 A (at 240V, AC15)
Connection data	Connection method: Plug / solder connection
Dimensions	Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/31d12b5fa5e40549afb72472815e1a9f/-S204x204-FJPG Width: 12.7 mm Height: 29 mm Depth: 25 mm
Environmental and real-life conditions	Ambient conditions Ambient temperature (operation): -40°C ... 70°C Ambient temperature (storage/transport): -40°C ... 85°C
Approvals	Corrosive gas test Identification: ISA-S71.04. G3 Harsh Group EN60068-2-60
Standards and regulations	Standards/regulations: EN61810-1 VDE0435-201 EN50178