Phoenix Contact
2903935
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Descripción
Networkable hybrid motor starter for reversing 3~ AC motors up to 500 V AC and 9 A output current, with adjustable overload shutdown, emergency stop function up to SIL 3/PL e, and Push-in connection. Connection to the SmartWire-DT system.- Country of Origin
- DE
- Part Number
- 2903935
- Tariff Code
- 85371098
- EAN
- 4046356771894
- UPC
- 4046356771894
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Input data
- Input name
- Enable input
- Rated actuating voltage U<sub>C</sub>
- 24 V DC
- Triggering voltage range
- 19.2 V DC - 30 V DC
- Rated actuating current I<sub>C</sub>
- 7 mA
- Switching threshold
- 9.6 V (“0” signal)
- Switching threshold
- 19.2 V (“1” signal)
- Switching level
- < 5 V DC (For EMERGENCY STOP)
- Typical turn-off time
- < 30 ms
Connection data, input side
- Connection name
- Control circuits
- Connection method
- Push-in connection
- Stripping length
- 10 mm
- Conductor cross section solid
- 0.2 mm² - 2.5 mm²
- Conductor cross section flexible
- 0.2 mm² - 2.5 mm²
- Conductor cross section AWG
- 24 - 14
Dimensions
- Width
- 22.5 mm
- Height
- 107.4 mm
- Depth
- 113.7 mm
Insulation characteristics
- Rated insulation voltage
- 550 V
- Rated surge voltage
- 6 kV
- Overvoltage category
- III
- Degree of pollution
- 2
- Designation
- Insulation characteristics between the control input and control supply voltage, and auxiliary circuit to the main circuit
- Insulation
- Safe isolation (IEC 60947-1)
- Designation
- Isolation characteristics between the control input and control supply voltage to auxiliary circuit
- Insulation
- Safe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC
- Insulation
- Safe isolation (EN 50178) in the auxiliary circuit ≤ 300 V AC
Device supply
- Rated control circuit supply voltage U<sub>S</sub>
- 24 V DC
- Control supply voltage range
- 19.2 V DC - 30 V DC
- Rated control supply current I<sub>S</sub>
- 60 mA
- Type of protection
- Surge protection
- Type of protection
- Reverse polarity protection
Ambient conditions
- Ambient temperature (operation)
- -5 °C - 55 °C (observe derating)
- Ambient temperature (storage/transport)
- -40 °C - 80 °C
- Degree of protection
- IP20
UL data
- SCCR
- 100 kA (480 V AC (fuse: 30 A class CC/30 A class J (high fault)))
- SCCR
- 5 kA (480 V AC (fuse: 20 A RK5 (standard fault)))
- FLA
- 7.6 A (480 V AC)
- Group installation
- 20 A (class RK5, SCCR 5kA (480 V AC), #24 - 14 AWG max. solid and stranded)
- Group installation
- 30 A (class CC or J, SCCR 100kA (480 V AC), #24 - 14 AWG max, solid and stranded)
- Category code
- NLDX / NRNT
- Horsepower ratings
- 2 hp (120 V AC / 208 V AC)
- Horsepower ratings
- 5 hp (277 V AC / 480 V AC)
Output data load output
- Output name
- AC output
- Rated operating voltage U<sub>e</sub>
- 500 V AC
- Operating voltage range
- 42 V AC - 550 V AC
- Rated operating current I<sub>e</sub>
- 9 A (AC-51)
- Rated operating current I<sub>e</sub>
- 7 A (AC-53a)
- Mains frequency
- 50/60 Hz
- Load current range
- 1.5 A - 9 A (see to derating)
- Trigger characteristic in acc. with IEC 60947-4-2
- Class 10A
- Cooling time
- 20 min. (for auto reset)
- Leakage current
- 0 mA
- Type of protection
- Surge protection
Environmental Product Compliance
- China RoHS
- Environmentally Friendly Use Period = 50
- China RoHS
- For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
Approvals/conformities
- Safety Integrity Level according to IEC 61508
- ≤ 3 (Safe shutdown)
- Safety Integrity Level according to IEC 61508
- 2 (Motor protection)
- Category acc. to EN ISO 13849
- ≤ 3 (Safe shutdown)
- Performance level according to ISO 13849
- e (Safe shutdown)
- ATEX
- II (2) G [Ex e] [Ex d] [Ex px]
- ATEX
- II (2) D [Ex t] [Ex p]
- EU-type examination certificate
- PTB 15 ATEX 3001
- UL certificate
- NLDX.E228652
- UL certificate
- NRNT.E172140
Standards and Regulations
- Designation
- Standards/regulations
- Standards/regulations
- IEC 60947-1
- Standards/regulations
- EN 60947-4-2
- Standards/regulations
- IEC 61508
- Standards/regulations
- ISO 13849
- ATEX
- II (2) G [Ex e] [Ex d] [Ex px]
- ATEX
- II (2) D [Ex t] [Ex p]
Overspeed tripping
- Operate threshold
- > 60 A
- Response time
- < 0.5 s
Connection data, output side
- Connection name
- Load circuit
- Connection method
- Push-in connection
- Stripping length
- 10 mm
- Conductor cross section solid
- 0.2 mm² - 2.5 mm²
- Conductor cross section flexible
- 0.2 mm² - 2.5 mm²
- Conductor cross section AWG
- 24 - 14
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