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REL-PR3-120AC/3X21: 2903704 - Phoenix 120V Coil Voltage Single Relay

Phoenix Contact REL-PR3-120AC/3X21 2903704

Technical Specifications of Phoenix 120V Coil Voltage Single Relay REL-PR3-120AC/3X21 2903704:

SpecValue
Product TypeSingle relay
Mechanical service lifeapprox. 107 cycles
Nominal input voltage UN120 V AC
Input voltage range102 V AC ... 132 V AC (20 °C)

Phoenix 120V Coil Voltage Single Relay REL-PR3-120AC/3X21, 2903704 Technical Specifications:

SpecificationValue
Product typeSingle relay
Mechanical service lifeapprox. 107 cycles
InsulationBasic insulation
Overvoltage categoryIII
Pollution degree3
Service life electricalsee diagram
Maximum power dissipation for nominal condition2.76 W
Test voltage (Winding/contact)2.5 kVrms (50 Hz, 1 min., winding/contact)
Test voltage (Changeover contact/changeover contact)2.5 kVrms (50 Hz, 1 min., changeover contact/changeover contact)
Rated insulation voltage250 V AC
Rated surge voltage4 kV
Nominal input voltage UN120 V AC
Input voltage range102 V AC ... 132 V AC (20 °C)
Drive and functionmonostable
Drive (polarity)non-polarized
Typical input current at UN23 mA
Typical response time-
Coil voltage-
Status display-
Contact switching type3 changeover contacts
Type of switch contactSingle contact
Contact materialAgNi
Maximum switching voltage440 V AC
Minimum switching voltage10 V (At 24 mA)
Limiting continuous current16 A
Maximum inrush current50 A (20 ms, N/O contacts)
Min. switching current10 mA (at 24 V)
Interrupting rating (ohmic load) max.384 W (at 24 V DC)
Connection methodPlug-in connection
Width38.6 mm
Height36.1 mm
Depth45.5 mm
Degree of protectionRT I
Degree of protection (Installation location)≥ IP54 (Installation location)
Ambient temperature (operation)-40 °C ... 55 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Standards/regulationsIEC 60664
Mounting type-
Mounting positionany
Mains frequency50/60 Hz
Typical release time range5 ms ... 20 ms (depending on phase relation)
Coil resistance1910 Ω ±15 %
Switching capacity-
Motor load according to UL 5081/3 HP, 120 V AC (single-phase AC motor)
Input power dissipation for UN2.8 W
3-phase motor load1500 W (at 400 V, AC3)
Product family-
Relay type-
Test voltage ()-
Degree of protection (Relay)-
Inrush current, minimum-
Non-operate voltage-
Safe operate voltage-
Test voltage (N/O contact / N/O contact)-
Talk to Our Engineer for Phoenix 120V Coil Voltage Single Relay REL-PR3-120AC/3X21 part no: 2903704 with exclusive offers. Core System Specifications of REL-PR3-120AC/3X21, 2903704 are mechanical service life of approx. 107 cycles, designed for demanding industrial applications. The sensor operates at a nominal input voltage of 120 V AC, with an input voltage range of 102 V AC ... 132 V AC (20 °C). The typical input current at UN is 23 mA with a response time of 5 ms ... 25 ms (depending on phase relation). The sensor supports a maximum switching voltage of 440 V AC, and a minimum switching voltage of 10 V (At 24 mA). It has a limiting continuous current of 16 A, with a maximum inrush current of 50 A (20 ms, N/O contacts), and a minimum switching current of 10 mA (at 24 V). The interrupting rating for ohmic loads is 384 W (at 24 V DC). The connection method is via a Plug-in connection, with a degree of protection rated at RT I. The sensor operates reliably in ambient temperatures ranging from -40 °C ... 55 °C. Don't Miss Out on a Quote for your requirement of Phoenix 120V Coil Voltage Single Relay. Count on us for more economical pricing and more reliable support than other Dealers & Distributors.