Phoenix Contact 2938730

Ambient conditions

• Ambient temperature (operation)
  • -25 °C - 70 °C (> 60 °C Derating: 2.5 %/K)
• Ambient temperature (storage/transport)
  • -40 °C - 85 °C
• Climatic class
  • 3K3 (in acc. with EN 60721)
• Degree of pollution
  • 2
• Degree of protection
  • IP20
• Max. permissible relative humidity (operation)
  • ≤ 95 % (at 25 °C, non-condensing)

Connection data for signaling

• Conductor cross section AWG max.
  • 12
• Conductor cross section AWG min.
  • 24
• Conductor cross section flexible max.
  • 2.5 mm²
• Conductor cross section flexible min.
  • 0.2 mm²
• Conductor cross section solid max.
  • 2.5 mm²
• Conductor cross section solid min.
  • 0.2 mm²
• Screw thread
  • M3

Connection data, input

• Conductor cross section AWG max.
  • 12
• Conductor cross section AWG min.
  • 24
• Conductor cross section flexible max.
  • 2.5 mm²
• Conductor cross section flexible min.
  • 0.2 mm²
• Conductor cross section solid max.
  • 2.5 mm²
• Conductor cross section solid min.
  • 0.2 mm²
• Connection method
  • Pluggable screw connection
• Screw thread
  • M3
• Stripping length
  • 7 mm

Connection data, output

• Conductor cross section AWG max.
  • 12
• Conductor cross section AWG min.
  • 24
• Conductor cross section flexible max.
  • 2.5 mm²
• Conductor cross section flexible min.
  • 0.2 mm²
• Conductor cross section solid max.
  • 2.5 mm²
• Conductor cross section solid min.
  • 0.2 mm²
• Connection method
  • Pluggable screw connection
• Screw thread
  • M3
• Stripping length
  • 7 mm

Dimensions

• Depth
  • 107 mm
• Height
  • 99 mm
• Width
  • 45 mm

Environmental Product Compliance

• China RoHS
  • Environmentally Friendly Use Period = 25;
  • For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
• REACh SVHC
  • Lead 7439-92-1

Input data

• AC frequency range
  • 45 Hz - 65 Hz
• Choice of suitable circuit breakers
  • 6 A - 16 A (Characteristics B, C, D, K)
• Current consumption
  • 0.4 A (230 V AC)
  • 0.65 A (90 V DC)
  • 0.2 A (350 V DC)
  • 0.7 A (120 V AC)
• Input fuse
  • 2.5 A (slow-blow, internal)
• Input voltage range
  • 85 V AC - 264 V AC
  • 90 V DC - 350 V DC
• Inrush surge current
  • < 15 A (typical)
• Mains buffering
  • > 170 ms (230 V AC)
  • > 35 ms (120 V AC)
• Nominal input voltage range
  • 100 V AC - 240 V AC
• Nominal power consumption
  • 84 VA

Output data

• Connection in parallel
  • Yes, for redundancy and increased capacity
• Connection in series
  • yes
• Control deviation
  • < 3 % (change in load, dynamic 10 % - 90 %)
  • < 0.1 % (change in input voltage ±10 %)
  • < 1 % (change in load, static 10 % - 90 %)
• Derating
  • 60 °C - 70 °C (2.5%/K)
• Feedback resistance
  • 35 V DC
• Max. capacitive load
  • unlimited
• Maximum power dissipation in no-load condition
  • 2 W
• Nominal output current (I_N)
  • 2 A (-25 °C - 60 °C)
• Nominal output voltage
  • 24 V DC ±1 %
• Output power
  • 48 W
• Peak switching voltages nominal load
  • < 100 mVPP (20 MHz)
• POWER BOOST (I_Boost)
  • 2.9 A (-25°C - 40°C permanent )
• Power loss nominal load max.
  • 7 W
• Protection against surge voltage on the output
  • ≤ 35 V DC
• Residual ripple
  • < 20 mVPP (20 MHz)
• Setting range of the output voltage (U_Set)
  • 22.5 V DC - 28.5 V DC (> 24 V DC, constant capacity restricted)
• Starting delay with capacitive load
  • unrestricted
• Typical response time
  • < 1 s

Standards and Regulations

• Comments
  • Criterion B
• Connection in acc. with standard
  • CUL
• Contact discharge
  • 8 kV
• Electromagnetic compatibility
  • Conformance with EMC Directive 2014/30/EU
• Frequency range
  • 1 GHz - 2 GHz
  • 80 MHz - 1 GHz
  • 0.15 MHz - 80 MHz
• Low Voltage Directive
  • Conformance with LV directive 2006/95/EC
• Noise emission
  • EN 55011 (EN 55022)
• Noise immunity
  • EN 61000-6-2:2005
• Rail applications
  • EN 50121-4
• Shock
  • 18 ms, 30g, in each space direction (according to IEC 60068-2-27)
• Standard - Electrical safety
  • EN 60950-1/VDE 0805 (SELV)
• Standard – Electronic equipment for use in electrical power installations and their assembly into electrical power installations
  • EN 50178/VDE 0160 (PELV)
• Standard – Limitation of mains harmonic currents
  • EN 61000-3-2
• Standard - Safe isolation
  • DIN VDE 0100-410
• Standard – Safety extra-low voltage
  • EN 60950-1 (SELV)
  • EN 60204 (PELV)
• Standards/regulations
  • EN 61000-4-3
  • EN 61000-4-11
  • EN 61000-4-6
  • EN 61000-6-3
  • EN 61000-4-2
  • EN 61000-4-4
• Test field strength
  • 10 V/m
  • 3 V/m
• UL approvals
  • UL/C-UL Recognized UL 60950-1
  • UL ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D (Hazardous Location)
  • NEC Class 2 as per UL 1310
  • UL/C-UL listed UL 508
• Vibration (operation)
  • 15 Hz - 150 Hz, 2.3g, 90 min.
  • < 15 Hz, amplitude ±2.5 mm (according to IEC 60068-2-6)
• Voltage
  • 10 V