Input data | AC operation Supply system configuration: Star network (TN, TT, IT (PE)) Nominal input voltage range: 100 V AC ... 240 V AC Input voltage range: 100 V AC ... 240 V AC -15 % ... +10 % 110 V AC ... 240 V AC ñ10 % (UL) Derating: < 99 V AC (1 %/V) Typical national grid voltage: 120 V AC 230 V AC Voltage type of supply voltage: AC Inrush current: typ. 15 A (at 25 °C) Inrush current integral (I2t): < 0.5 A2s Frequency range (fN): 50 Hz ... 60 Hz ñ10 % Mains buffering time: typ. 17 ms (120 V AC) typ. 23 ms (230 V AC) Current consumption: 10.5 A (100 V AC) 9 A (120 V AC) 4.7 A (230 V AC) 4.5 A (240 V AC) 9.5 A (110 V AC (UL)) 4.5 A (240 V AC (UL)) Protective circuit: Transient surge protection; Varistor, gas-filled surge arrester Switch-on time: typ. 1 s Device mains fuse: 20 A internal (device protection), slow-blow Recommended breaker for input protection: 10 A ... 16 A (Characteristic B, C, D, K or comparable) Discharge current to PE: < 3.5 mA
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Output data | Efficiency: typ. 93.6 % (120 V AC) typ. 94.8 % (230 V AC) Nominal output voltage: 24 V DC Setting range of the output voltage (USet): 24 V DC ... 28 V DC (> 24 V DC, constant capacity restricted) Nominal output current (IN): 40 A Short-circuit-proof: yes No-load proof: yes Derating: 55 °C ... 70 °C Crest factor: typ. 1.6 (120 V AC) typ. 1.6 (230 V AC) Output power (PN): 960 W Connection in parallel: yes, for redundancy Connection in series: yes, for increased output voltage Feedback voltage resistance: ââ°¤ 35 V DC Protection against overvoltage at the output (OVP): ââ°¤ 35 V DC Residual ripple: typ. 150 mVPP (with nominal values) Control deviation: < 1 % (change in load, static 10 % ... 90 %) < 3 % (change in load, dynamic 10 % ... 90 %) < 0.1 % (change in input voltage ñ10 %) Rise time: < 1 s (UOut = 10 % ... 90 %) Minimum no-load power dissipation: < 5 W (120 V AC) Maximum no-load power dissipation: < 4 W (230 V AC) Minimum nominal load power dissipation: < 67 W (120 V AC) Power loss nominal load max.: < 53 W (230 V AC) Signal relay 13/14 Connection level: 3.x Connection labeling: 3.1 (13), 3.2 (14) Switch contact (floating): OptoMOS Switching voltage: max. 30 V AC/DC max. 60 V DC Current carrying capacity: max. 50 mA State condition: DC OK (UOut > 0,9 x UN) (Contact closed) UOUT < 0,9 x UN (Contact open)
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Connection data | Input Position: 1.x Identification: 1.1 (ï⬵), 1.2 (L), 1.3 (N) Conductor connection Connection method: Screw connection rigid: 0.2 mm² ... 6 mm² flexible: 0.2 mm² ... 4 mm² flexible with ferrule without plastic sleeve: 0.25 mm² ... 4 mm² flexible with ferrule with plastic sleeve: 0.25 mm² ... 4 mm² rigid (AWG): 24 ... 10 (Cu) Stripping length: 8 mm Tightening torque: 0.5 Nm ... 0.6 Nm 4 lbf-in. ... 5 lbf-in. Drive form screw head: Slotted L Output Position: 2.x Identification: 2.1, 2.2 (+), 2.3, 2.4 (-) Conductor connectionââ¬Ã¢¹ Connection method: Screw connection rigid: 0.5 mm² ... 16 mm² flexible: 0.5 mm² ... 16 mm² flexible with ferrule without plastic sleeve: 0.5 mm² ... 16 mm² flexible with ferrule with plastic sleeve: 0.5 mm² ... 16 mm² rigid (AWG): 20 ... 6 (Cu) Stripping length: 10 mm Tightening torque: 1.2 Nm ... 1.5 Nm 10 lbf-in. ... 13 lbf-in. Drive form screw head: Slotted L Signal Position: 3.x Identification: 3.1 (13), 3.2 (14) Conductor connectionââ¬Ã¢¹Ã¢Ã¢¬Ã¢¹ Connection method: Screw connection rigid: 0.5 mm² ... 16 mm² flexible: 0.5 mm² ... 16 mm² flexible with ferrule without plastic sleeve: 0.5 mm² ... 16 mm² flexible with ferrule with plastic sleeve: 0.5 mm² ... 16 mm² rigid (AWG): 20 ... 6 (Cu) Stripping length: 10 mm Tightening torque: 1.2 Nm ... 1.5 Nm 10 lbf-in. ... 13 lbf-in. Drive form screw head: Slotted L
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Signaling | LED signaling Types of signaling: LED DC OK ââ¬Ã¢ signal state operation (UN = 24 V DC, IOut = IN) Function: Visual operating state display Color: green LED off: Supply voltage input AC not present (Off) LED on (green), DC OK: UOUT > 0,9 x UN (On (green), DC OK) LED on (flashing green) DC OK < 0.9 x UN: UOUT < 0,9 x UN (on (flashing green))
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Electrical properties | Number of phases: 1.00 Insulation voltage input/output: 4 kV AC (type test) 3 kV AC (routine test) Insulation voltage input / PE: 3.5 kV AC (type test) 2.4 kV AC (routine test)
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Product properties | Product type: Power supply Product family: UNO POWER MTBF (IEC 61709, SN 29500): > 900000 h (25 °C) > 530000 h (40 °C) > 280000 h (55 °C) Environmental protection directive: RoHS Directive 2011/65/EU WEEE Reach Data management status Article revision: 01 Insulation characteristics Protection class: I Degree of pollution: 2
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Dimensions | Item dimensions Width: 126 mm Height: 130 mm Depth: 129 mm 125 mm (Device depth (DIN rail mounting)) Installation dimensions Installation distance right/left (active, passive): 0 mm / 0 mm Installation distance top/bottom (active, passive): 30 mm / 30 mm
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Mounting | Mounting type: DIN rail mounting Assembly note: alignable: 0 mm horizontally, 30 mm vertically Mounting position: horizontal DIN rail NS 35, EN 60715 With protective coating: no
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Material specifications | Flammability rating according to UL 94: V0 (Housing, terminal blocks) Housing material: Metal Aluminum (AlMg3) / sheet steel, zinc-plated Hood version: Stainless steel Side element version: Aluminum Foot latch material: Sheet steel, zinc-plated
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Environmental and real-life conditions | Ambient conditions Degree of protection: IP20 Ambient temperature (operation): -25 °C ... 70 °C (> 55 °C Derating: 2.5 %/K) Ambient temperature (storage/transport): -40 °C ... 85 °C Ambient temperature (start-up type tested): -40 °C Maximum altitude: ââ°¤ 3000 m (> 2000 m, Derating: 10 %/1000 m) Max. permissible relative humidity (operation): ââ°¤ 95 % (at 25 °C, non-condensing) Shock (operation): 18 ms, 30g, per spatial direction (IEC 60068-2-27) Vibration (operation): < 13.2 Hz, amplitude ñ1.0 mm (according to IEC 60068-2-6) 5 Hz ... 100 Hz, 0.7g (EN 60068-2-6) Temp code: T4 (-25 °C ... +70 °C; >55 °C, derating: 2.5 %/K)
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Standards and regulations | Overvoltage category EN 61010-1: II (ââ°¤ 3000 m) Overvoltage categoryââ¬Ã¢¹ EN 62477-1: III (ââ°¤3000 m) Safety of power supply units up to 1100 V (insulation distances) Standard designation: Safety of power supply units up to 1100 V (insulation distances) Standards/specifications: DIN EN 61558-2-16 Electrical safety Standard designation: Electrical safety Standards/specifications: IEC 61010-2-201 (SELV) Electronic equipment for use in power installations Standard designation: Equipping high voltage installations with electronic equipment Standards/specifications: EN 50178/VDE 0160 (PELV) Safety for measurement, control, and laboratory equipment Standard designation: Safety for equipment for measurement, control, and laboratory use Standards/specifications: IEC 61010-1 Protective extra-low voltage Standard designation: Protective extra-low voltage Standards/specifications: IEC 61010-1 (SELV) IEC 61010-2-201 (PELV) Safe isolation Standard designation: Safe isolation Standards/specifications: IEC 61558-2-16 IEC 61010-2-201 Limitation of harmonic line currents Standard designation: Limitation of harmonic line currents Standards/specifications: EN 61000-3-2 Mains voltage dips Standard designation: Requirement of the semiconductor industry with regard to mains voltage dips Standards/specifications: SEMI F47 - 0706 (180 V AC)
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Approvals | UL Identification: UL/C-UL Listed UL 61010-1 ULââ¬Ã¢¹ Identification: UL/C-UL Listed UL 61010-2-201 ULââ¬Ã¢¹Ã¢Ã¢¬Ã¢¹ Identification: UL/C-UL Listed ANSI/UL 121201 Class I, Division 2, Groups A, B, C, D (Hazardous Location) SIQ Identification: CB scheme (IEC 61010-1, IEC 61010-2-201)
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EMC data | Electromagnetic compatibility: Conformance with EMC Directive 2014/30/EU Low Voltage Directive: Conformance with Low Voltage Directive 2014/35/EC Interference emission: Interference emission in accordance with EN 61000-6-3 (residential and commercial) and EN 61000-6-4 (industrial) EMC requirements for noise immunity: EN 61000-6-2 Conducted noise emission: EN 55016 EN 61000-6-3 (Class B) Noise emission: EN 55016 EN 61000-6-3 (Class B) Harmonic currents Standards/regulations: EN 61000-3-2 EN 61000-3-2 (Class A) Frequency range: 0 kHz ... 2 kHz Flicker Standards/regulations: EN 61000-3-3 Frequency range: 0 kHz ... 2 kHz Electrostatic discharge Standards/regulations: EN 61000-4-2 Electrostatic dischargeââ¬Ã¢¹ Contact discharge: 6 kV (Test Level 3) Discharge in air: 8 kV (Test Level 3) Comments: Criterion A Electromagnetic HF field Standards/regulations: EN 61000-4-3 Electromagnetic HF fieldââ¬Ã¢¹ Frequency range: 80 MHz ... 1 GHz 1 GHz ... 6 GHz Test field strength: 10 V/m (Test Level 3) Comments: Criterion A Fast transients (burst) Standards/regulations: EN 61000-4-4 Fast transients (burst)ââ¬Ã¢¹ Input: 4 kV (Test Level 4 - asymmetrical) Output: 2 kV (Test Level 3 - asymmetrical) Comments: Criterion A Surge voltage load (surge) Standards/regulations: EN 61000-4-5 Surge voltage load (surge)ââ¬Ã¢¹ Input: 1 kV (Test Level 3 - symmetrical) 2 kV (Test Level 3 - asymmetrical) Output: 0.5 kV (Test Level 2 - symmetrical) 1 kV (Test Level 2 - asymmetrical) Comments: Criterion B Conducted interference Standards/regulations: EN 61000-4-6 Conducted interferenceââ¬Ã¢¹ Input/Output: asymmetrical Frequency range: 0.15 MHz ... 80 MHz Comments: Criterion A Voltage: 10 V (Test Level 3) Voltage dips Standards/regulations: EN 61000-4-11 Voltage: 230 V AC Frequency: 50 Hz Voltage dip: 70 % 40 % 0 % Number of periods: 25 / 30 periods 12 periods 1 period Comments: Criterion A Criterion B Additional text: Test Level 2 Criteria Criterion A: Normal operating behavior within the specified limits. Criterion B: Temporary impairment to operational behavior that is corrected by the device itself.
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