2903708 datasheet(2/6 Pages) PHOENIX

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https://www.phoenixcontact.com/pi/products/2903708

10/27/2021 Page 2 / 6

Single relay - REL-PR3-120AC/3X1 - 2903708

Technical data

Contact side

Type of switch contact

Single contact

Contact material

AgNi

Maximum switching voltage

440 V AC

250 V DC

Minimum switching voltage

10 V (At 24 mA)

Min. switching current

10 mA (at 24 V)

Maximum inrush current

50 A (20 ms, N/O contacts)

Limiting continuous current

16 A

Interrupting rating (ohmic load) max.

384 W (at 24 V DC)

720 W (at 48 V DC)

600 W (at 60 V DC)

660 W (at 110 V DC)

183 W (at 220 V DC)

4000 VA (for 250 V AC)

4000 VA (at 440 V AC)

Switching capacity

1 A (at 24 V, DC13)

1 A (at 120 V, DC13)

1 A (at 220 V, DC13)

1.5 A (at 24 V, AC15)

1.5 A (at 120 V, AC15)

1.5 A (at 240 V, AC15)

3-phase motor load

1500 W (at 400 V, AC3)

Motor load according to UL 508

1/3 HP, 120 V AC (N/O contact)

1/2 HP, 240 V AC (N/O contact)

General

Test voltage

2.5 kVrms (50 Hz, 1 min., winding/contact)

2.5 kVrms (50 Hz, 1 min., contact/contact)

2.5 kVrms (50 Hz, 1 min., N/O contact / N/O contact)

Operating mode

100% operating factor

Mechanical service life

approx. 107 cycles

Service life, electrical

see diagram

Mounting position

any

Connection data

Connection method

Plug connection

Standards and Regulations

Connection in acc. with standard

CSA

Standards/regulations

IEC 60664

IEC 61810

Rated insulation voltage

250 V AC

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