https://www.phoenixcontact.com/us/products/2903678
03/29/2021Page2/6
Single relay-REL-IR4/LDP- 48DC/4X21-2903678
Technical data
Coil side
Input voltage range in reference to UNsee diagram
Typical input current at UN22 mA
Typical response time 13 ms
Typical release time 14 ms
Protective circuit Damping diode
Status display Yellow LED
Power dissipation for nominal condition 1.06 W
Contact side
Contact type 4 changeover contacts
Type of switch contact Single contact
Contact material AgNi
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 5 V (At 24 mA)
Min. switching current 5 mA (at 24V)
Maximum inrush current 16 A (20 ms, N/O contacts)
Limiting continuous current 6 A
Interrupting rating (ohmic load) max. 144 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)
1500 VA (for 250 V AC)
Switching capacity min. 0.12 W
Switching capacity 2 A (at 24 V, DC13)
0.22 A (at 120 V, DC13)
0.11 A (at 250 V, DC13)
1.5 A (at 24 V, AC15)
1.5 A (at 120 V, AC15)
1 A (at 240V, AC15)
Motor load according to UL 508 1/3HP, 240VAC
General
Test voltage 2.5 kVrms (50Hz, 1min., winding/contact)
2 kVrms (50Hz, 1min., changeover contact/changeover contact)
Operating mode 100% operating factor
Mechanical service life approx. 2x 107 cycles
Service life, electrical see diagram