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INPUT: 90...265 V AC/90...250 V DC
OUTPUT: 24...28 V DC
Current: 20 A
General data
Standards IEC 61010-2-201, EN 61204-3, EN 55011 B, EN 61000-3-2, SEMI F47
Mounting method DIN-rail mountable TH35 (EN 60715)
Temperature range -40...+60 °C, ...+70 °C derating (storage temperature -40...+80 °C)
Relative humidity 5...95%, no condensation
Protection IP20
Efficiency 91.7% (110 V AC); 94.1% (230 V AC)
Connection Push-In spring clamp terminals
Dimensions H×W×D 123×85×138 mm
Output voltage 24 V DC (SELV), ±1%; 24...28 V adjustable
Power Boost Iout N × 150% (min. 4 s)
LED display LED (green): OK; LED (red): overload, overheating or short-circuit
Output current 20 A
Mains failure bridging time min. 30 ms (100 V AC); 20 A (24 V DC)
Ripple max. 50 mV eff/rms
Spikes max. 200 mV ss/pp
Unit protection short-circuit and overload protected
Parallel usage/serial usage max. 5 units/max. 2 units
Input voltage 90...265 V AC/90...250 V DC
Input current 5.2 A (100 V AC); 2.2 A (240 V AC)
Inrush current after 1 ms max. 23 A (230 V AC)
Power factor 0.96 (230 V AC)
Frequency 50...60 Hz
Input fuse (internal) 10 A (T)
Commercial data
country of origin CZ
customs tariff number 85044090
EAN 4048879402910
eClass 27049002
Packaging unit 1.000
Data Regarding Article:
  • Download Data Sheet
  • Download Approval: EAC 85442_RUC-DE.A301.B03872-2021.11.28_EAC_Z_A.PDF
  • Download Approval: UL Listed CA 85442_E200364-NMTR7_ULC_Z_A.PDF
  • Download Approval: UL Listed US 85442_E200364-NMTR_UL_Z_A.PDF
  • Download Approval: UL Registered CA 85442_E181433-QQGQ8_URC_Z_B.PDF
  • Download Approval: UL Registered US 85442_E181433-QQGQ2_UR_Z_B.PDF
  • Download Certificate: CB  85442_DK-35520-UL_CB_Z_A.PDF
  • Download Certificate: GL  85442_TAE000040U-DNVGL-2025.07.09_GL_Z_B.PDF
  • Download Construction files: DXF 85442_DXF_X_A.ZIP
  • Download Construction files: P8 85442_P8_2_50.ZIP
  • Download Construction files: STP 85442_STP_X_A.ZIP
  • Download Document: Installation guide 85442_INA_4_19.PDF
  • Download Document: Product data 85442_PD_X_12.ZIP
  • Download Information: EU declaration of conformity 85442_08-10.20_CE_Z_C.PDF
  • Download Information: MTBF Report 85442_SN29500(40°C)-BERECHNUNGV1.4_MTBF_P_C.PDF
  • Download Information: MTTF Report 85442_SN29500(40°C)-BERECHNUNGV1.4_MTTF_P_A.PDF