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2903708

P1-P3P4-P5
https://www.phoenixcontact.com/pi/products/2903708
04/30/2017Page1/5
Single relay-REL-PR3-120AC/3X1-2903708
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Plug-in high-power relay with power contacts, 3 N/O contacts, coil voltage: 120 V AC
The figure shows version REL-PR3-
24DC/3X1
Key Commercial Data
Packing unit 1 STK
GTIN
GTIN 4046356759205
Technical data
Dimensions
Width 38.6 mm
Height 45.5 mm
Depth 36.1 mm
Ambient conditions
Ambient temperature (operation) -40 °C ... 55 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Coil side
Nominal input voltage U
N
120 V AC
Input voltage range in reference to U
N
see diagram
Mains frequency 50 Hz
60 Hz
Typical input current at U
N
23 mA
Typical response time 5 ms ... 25 ms (depending on phase relation)
Typical release time range 5 ms ... 20 ms (depending on phase relation)
Power dissipation for nominal condition 2.76 W
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Single relay-REL-PR3-120AC/3X1-2903708
Technical data
Contact side
Contact type 3 N/O contacts
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 contact)
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 in acc. with DIN VDE 0660/IEC 60947 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 (single-phase AC motor)
1/2 HP, 240 V AC (single-phase AC motor)
1/2 HP, 240 V AC (three-phase induction motor)
General
Test voltage relay winding/relay contact
2.5 kV
rms
(50 Hz, 1 min.)
Test voltage relay contact/relay contact
2.5 kV
rms
(50 Hz, 1 min.)
Test voltage N/O contact/N/O contact
2.5 kV
rms
(50 Hz, 1 min.)
Operating mode 100% operating factor
Degree of protection RT I
Mechanical service life
Approx. 10
7
cycles
Mounting position any
Standards and Regulations
Connection in acc. with standard CSA
Standards/regulations IEC60664
IEC 61810
Rated insulation voltage 250 V AC
https://www.phoenixcontact.com/pi/products/2903708
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Single relay-REL-PR3-120AC/3X1-2903708
Technical data
Standards and Regulations
Rated surge voltage 4 kV
Insulation Basic insulation
Degree of pollution 3
Overvoltage category III
Environmental Product Compliance
China RoHS Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
Diagram
0,1
0,2
0,3
0,5
10
20
10 20 30 50 70 100 300200 500
1
2
5
!
!
Switching voltage [V]
Switching current [A]
AC, ohmic load
DC, ohmic load
DC, L/R = 40 ms
Interrupting rating
Circuit diagram
A1
11 14
21
24
31 34
A2
Diagram
0,6
0,8
1,0
1,2
1,4
1,6
1,8
0 10 20 30 40 50 60 70
80
Ambienttemperature[°C]
CoilvoltageU/U
N
DCcoils
ACcoils
Operating voltage range
Diagram
!
0 1 2 3 4
10
4
10
5
10
5
10
6
10
7
250VAC,ohmicload
Cycles
Switchingcapacity[kVA]
Electrical service life
P1-P3P4-P5

2903708

Mfr. #:
Buy 2903708
Manufacturer:
Phoenix Contact
Description:
Industrial Relays Power Relay 3 N/Os 120 V AC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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