
1234302
SKU
PHX1234302
MPN
PS-EE-2G/1AC/24DC/120W/SC
Weight
0.71 kg
Series PS-EE
PS-EE-2G/1AC/24DC/120W/SC - Power supply unit
Primary-switched power supply unit, ESSENTIAL POWER, Screw connection, DIN rail mounting, input: 1-phase, output: 24 V DC / 5 A, adjustable from 24 V DC ... 28 V DC
Documents
Technical Specifications
AC operation
| Supply system configuration | TN, TT, IT (PE) |
| Nominal input voltage range | 100 V AC ... 240 V AC |
| Input voltage range | 110 V AC ... 240 V AC ±10 % (PN = 120 W) |
| Input voltage range | 100 V AC ... 109 V AC -15 % ... +10 % (PN = 100 W) |
| Typical national grid voltage | 120 V AC |
| Typical national grid voltage | 230 V AC |
| Voltage type of supply voltage | AC |
| Inrush Current | typ. 43 A (at 25 °C) |
| Inrush current integral (I2t) | typ. 0.7 A2s |
| Frequency range (fN) | 50 Hz ... 60 Hz ±10 % |
| Mains buffering time | typ. 15 ms (120 V AC) |
| Mains buffering time | typ. 42 ms (230 V AC) |
| Current consumption | max. 2 A (120 W) |
| Current consumption | max. 1.5 A (100 W) |
| Current consumption | typ. 1.3 A (110 V AC (120 W)) |
| Current consumption | typ. 0.6 A (240 V AC (120 W)) |
| Current consumption | typ. 1.2 A (100 V AC (100 W)) |
| Current consumption | typ. 1.1 A (109 V AC (100 W)) |
| Protective circuit | Transient protection; Varistor |
| Switch-on time | typ. 1 s |
| Device mains fuse | 3.15 A internal (device protection), fast-blow |
| Recommended breaker for input protection | 10 A ... 16 A (Characteristic B, C, D, K or comparable) |
| Discharge current to PE | < 3.5 mA |
Output data
| Efficiency | typ. 87 % (120 V AC) |
| Efficiency | typ. 88 % (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) | max. 5 A (PN = 120 W) |
| Nominal output current (IN) | max. 4.16 A (PN = 100 W) |
| Short-circuit-proof | yes |
| No-load proof | yes |
| Crest factor | typ. 1.5 (120 V AC) |
| Crest factor | typ. 1.5 (230 V AC) |
| Output power (PN) | 120 W (240 V AC) |
| Output power (PN) | 100 W (100 V AC) |
| Connection in parallel | yes, for increasing power and redundancy with diode |
| Connection in series | yes, for increased output voltage |
| Feedback voltage resistance | ≤ 35 V DC |
| Protection against overvoltage at the output (OVP) | ≤ 35 V DC |
| Residual ripple | typ. 70 mVPP (with nominal values) |
| Control deviation | < 2 % (change in load, static 10 % ... 90 %) |
| Control deviation | < 4 % (change in load, dynamic 10 % ... 90 %) |
| Control deviation | < 0.1 % (change in input voltage ±10 %) |
| Rise time | < 2 s (UOut = 10 % ... 90 %) |
| Minimum no-load power dissipation | < 1 W (120 V AC) |
| Maximum no-load power dissipation | < 1 W (230 V AC) |
| Minimum nominal load power dissipation | < 20 W (120 V AC) |
| Power loss nominal load max. | < 16 W (230 V AC) |
| Integrated fuse protection | no |
Input
| Position | 1.x |
| Identification | 1.1 (), 1.2 (L), 1.3 (N) |
Conductor connection
| Connection Method | Screw connection |
| rigid | 0.5 mm² ... 2.5 mm² |
| flexible | 0.5 mm² ... 2.5 mm² |
| flexible with ferrule without plastic sleeve | 0.5 mm² ... 2.5 mm² |
| flexible with ferrule with plastic sleeve | 0.5 mm² ... 2.5 mm² |
| rigid (AWG) | 20 ... 14 (Cu) |
| Stripping length | 6.5 mm |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Tightening torque | 5 lbf-in. ... 7 lbf-in. |
| Drive form screw head | Slotted L |
Output
| Position | 2.x |
| Identification | 2.1, 2.2 (+), 2.3, 2.4 (-) |
Conductor connection
| Connection Method | Screw connection |
| rigid | 1 mm² ... 2.5 mm² |
| flexible | 1 mm² ... 2.5 mm² |
| flexible with ferrule without plastic sleeve | 1 mm² ... 2.5 mm² |
| flexible with ferrule with plastic sleeve | 1 mm² ... 2.5 mm² |
| rigid (AWG) | 17 ... 14 (Cu) |
| Stripping length | 6.5 mm |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Tightening torque | 5 lbf-in. ... 7 lbf-in. |
| Drive form screw head | Slotted L |
LED signaling
| Types of signaling | LED DC OK – 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 > 15 V (On (green), DC OK) |
Electrical properties
| Number of phases | 1.00 |
| Insulation voltage input/output | 4 kV AC (type test) |
| Insulation voltage input/output | 3 kV AC (routine test) |
| Insulation voltage input / PE | 3.5 kV AC (type test) |
| Insulation voltage input / PE | 2.4 kV AC (routine test) |
Product properties
| Product family | ESSENTIAL POWER |
| MTBF (Telcordia SR-332) | > 2470000 h (25 °C) |
| MTBF (Telcordia SR-332) | > 2000000 h (40 °C) |
| MTBF (Telcordia SR-332) | > 1840000 h (45 °C) |
Insulation characteristics
| Protection class | I |
| Degree of pollution | 2 |
Life expectancy (electrolytic capacitors)
| Current | 5 A |
| Temperature | 40 °C |
| Time | 24000 h |
| Additional text | 120 V AC |
| Current | 5 A |
| Temperature | 30 °C |
| Time | 48000 h |
| Additional text | 120 V AC |
| Current | 5 A |
| Temperature | 40 °C |
| Time | 32000 h |
| Additional text | 230 V AC |
| Current | 5 A |
| Temperature | 30 °C |
| Time | 64000 h |
| Additional text | 230 V AC |
Item dimensions
| Width | 40 mm |
| Height | 124 mm |
| Depth | 125 mm |
Installation dimensions
| Installation distance right/left | 10 mm / 10 mm |
| Installation distance top/bottom | 30 mm / 30 mm |
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 |
Material specifications
| Housing Material | Metal |
| Housing Material | Aluminum (AlMg3) / sheet steel, zinc-plated |
| Hood version | Stainless steel |
| Side element version | Aluminum |
| Foot latch material | Sheet steel, zinc-plated |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -20 °C ... 70 °C (Derating >45°C: 2.5%/K) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Maximum altitude | ≤ 5000 m (> 2000 m, Derating: 10 %/1000 m) |
| Climatic class | 3K22 (in accordance with EN 60721-3-3) |
| Max. permissible relative humidity (operation) | ≤ 95 % (at 25 °C, non-condensing) |
| Shock (operation) | 15 ms, 15g, per spatial direction (IEC 60068-2-27) |
| Vibration (Operation) | 10 Hz ... 50 Hz, amplitude ±0.2 mm |
| Vibration (Operation) | 50 Hz ... 150 Hz, 2.3g, 90 min. |
| Temp code | T4 (-20 ... +70 °C; > 45 °C, Derating: 2,5 %/K) |
Overvoltage category
| EN 61010-1 | II (≤ 3000 m) |
Electrical safety
| Standard designation | Electrical safety |
| Standards/specifications | IEC 61010-2-201 (SELV) |
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) |
| Standards/specifications | IEC 61010-2-201 (PELV) |
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 (120 V AC) |
Safe isolation
| Standard designation | Safe isolation |
| Standards/specifications | IEC 61558-2-16 |
| Note | Transformer |
UL
| Identification | UL/C-UL Listed UL 61010-1 |
| Identification | UL/C-UL Listed UL 61010-2-201 |
CB scheme
| Identification | CB scheme (IEC 61010-1, IEC 61010-2-201) |
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 |
| Conducted noise emission | EN 61000-6-3 (Class B) |
| Noise emission | EN 55016 |
| Noise emission | EN 61000-6-3 (Class B) |
Harmonic currents
| Standards/regulations | EN 61000-3-2 |
| Standards/regulations | EN 61000-3-2 (Class A) |
| Frequency Range | 0 kHz ... 2 kHz |
Electrostatic discharge
| Standards/regulations | EN 61000-4-2 |
| 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 |
| Frequency Range | 80 MHz ... 1 GHz |
| Test field strength | 10 V/m (Test Level 3) |
| Frequency Range | 1 GHz ... 6 GHz |
| Test field strength | 10 V/m (Test Level 3) |
| Frequency Range | 2 GHz ... 3 GHz |
| Test field strength | 1 V/m (Test Level 3) |
| Comments | Criterion A |
Fast transients (burst)
| Standards/regulations | EN 61000-4-4 |
| 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 |
| Input | 1 kV (Test Level 2 - symmetrical) |
| Input | 2 kV (Test Level 3 - asymmetrical) |
| Output | 0.5 kV (Test Level 1 - symmetrical) |
| Output | 1 kV (Test Level 2 - asymmetrical) |
| Comments | Criterion B |
Conducted interference
| Standards/regulations | EN 61000-4-6 |
| 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 % |
| Number of periods | 25 periods |
| Comments | Criterion A |
| Voltage dip | 40 % |
| Number of periods | 12 periods |
| Comments | Criterion A |
| Voltage dip | 0 % |
| Number of periods | 1 period |
| Comments | Criterion A |
Criteria
| Criterion A | Normal operating behavior within the specified limits. |
| Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
Why Proax for Phoenix Contact 1234302?
Proax is an authorized distributor of Phoenix Contact 1234302 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Pack Size | 1 |
Recommended



















