Switch Mode Power Supply (240/480/960-W Models)
last update: July 8, 2024
Power rating | 240W | 480W | 960W | ||
---|---|---|---|---|---|
Output voltage | 24V | 24V | 24V | ||
Efficiency *1 | Three-phase 400 VAC input | 93% typ. | 94% typ. | 95% typ. | |
Two-phase 400 VAC input | 93% typ. | 94% typ. | 95% typ. | ||
Input
conditions |
Input voltage range *2 | Three-phase/two-phase 320 to 576 VAC, 450 to 810
VDC |
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Frequency *2 | 50/60 Hz (47 to 63 Hz) | ||||
Input current *1 | Three-phase 400 VAC input | 0.41 A typ. | 0.79 A typ. | 1.6 A typ. | |
Two-phase 400 VAC input | 0.75 A typ. | 1.5 A typ. | 3.0 A typ. | ||
Power factor *1 | Three-phase 400 VAC input | 0.9 min. | |||
Leakage current
*3 |
Three-phase 400 VAC input | 3.5 mA max. | |||
Inrush current *4 | Three-phase 400 VAC input | 1.9 A typ. | 3.3 A typ. | 10.6 A typ. | |
Output
character- istics |
Rated output current | 10 A | 20 A | 40 A | |
Power Boost Function | 15 A | 30 A | 60 A | ||
Voltage adjustment range *5 | 24 to 29.5 V (with V.ADJ) | 24 to 28 V
(with V.ADJ) |
|||
Ripple noise
voltage *6 |
Three-phase
380 to 480 VAC input |
100 mV p-p max.
at 20 MHz of bandwidth |
80 mV p-p max.
at 20 MHz of bandwidth |
50 mV p-p max.
at 20 MHz of bandwidth |
|
Input variation influence *7 | 0.5% max. | ||||
Load variation influence *8 | 1.5% max. | ||||
Temperature
variation influence |
200 to 240 VAC input | 0.05%/°C max. | |||
Startup time *9 | Three-phase 400 VAC input | 1,000 ms max. | |||
Output hold time
*9 |
Three-phase 400 VAC input | 30 ms typ. | 25 ms typ. | 20 ms typ. | |
Additional
functions |
Overload protection | Yes, automatic reset, intermittent operation type Refer
to Overload Protection on below. |
|||
Overvoltage protection | Yes, 130% or higher of rated output voltage, power
shut off (shut off the input voltage and turn on the input again), Refer to Overvoltage Protection on below. |
||||
Series operation | Yes (For up to two Power Supplies; external diodes
required.) |
||||
Parallel operation | Yes (For up to two Power Supplies), Refer to Parallel
Operation on Data Sheet. |
||||
INPUT OK Indicator | Yes (LED: Green) | ||||
DC OK Indicator | Yes (LED: Green) | ||||
Iout > 100% Indicator | Yes (LED: Yellow) | ||||
DC OK Signal Output | Yes (MOS FET relay output 30 VDC max., 50 mA max.) | ||||
Iout > 100% signal output | Yes (MOS FET relay output 30 VDC max., 50 mA max.) | ||||
Insulation | Withstand voltage | 3.0 kVAC for 1 min. (between all input terminals and
all output terminals, signal output terminals), cutoff current 20 mA |
|||
2.5 kVAC for 1 min. (between all input terminals and
PE terminals), cutoff current 30 mA |
|||||
1.0 kVAC for 1 min. (between all output terminals,
signal output terminals and PE terminals), cutoff current 25 mA |
|||||
0.5 kVAC for 1 min. (between all output terminals and
all signal output terminals), cutoff current 10 mA |
|||||
Insulation resistance | 100 MΩ min. (between all output terminals, signal
output terminals and all input terminals / PE terminals) at 500 VDC |
||||
Environ-
ment |
Ambient operating temperature *10 | -40 to 70°C (Derating is required according to the
temperature. Refer to Engineering Data on Data Sheet.) (with no condensation or icing) |
|||
Storage temperature | -40 to 85°C (with no condensation or icing) | ||||
Ambient operating humidity | 95% max. (Storage humidity: 95% max.) | ||||
Vibration resistance *11 | 10 to 55 Hz, maximum 5 G, 0.42 mm single amplitude
for 2 h each in X, Y, and Z directions |
||||
Shock resistance *11 | 294 m/s2, 3 times each in ±X, ±Y, ±Z directions | ||||
Reliability | MTBF *12 | 170,000 hrs typ. | 160,000 hrs typ. | 140,000 hrs typ. | |
Expected life *13 | 10 years min. | ||||
Construc-
tion |
Weight | 890 g max. | 1,200 g max. | 1,800 g max. | |
Cooling fan | No | ||||
Degree of protection | IP20 by EN/IEC 60529 |
Power rating | 240W | 480W | 960W | ||
---|---|---|---|---|---|
Output voltage | 48V | 48V | 48V | ||
Efficiency *1 | Three-phase 400 VAC input | 93% typ. | 94% typ. | 96% typ. | |
Two-phase 400 VAC input | 93% typ. | 94% typ. | 95% typ. | ||
Input
conditions |
Input voltage range *2 | Three-phase/two-phase 320 to 576 VAC, 450 to 810
VDC |
|||
Frequency *2 | 50/60 Hz (47 to 63 Hz) | ||||
Input current *1 | Three-phase 400 VAC input | 0.41 A typ. | 0.78 A typ. | 1.6 A typ. | |
Two-phase 400 VAC input | 0.75 A typ. | 1.5 A typ. | 2.9 A typ. | ||
Power factor *1 | Three-phase 400 VAC input | 0.9 min. | |||
Leakage current
*3 |
Three-phase 400 VAC input | 3.5 mA max. | |||
Inrush current *4 | Three-phase 400 VAC input | 1.7 A typ. | 3.0 A typ. | 10.5 A typ. | |
Output
character- istics |
Rated output current | 5 A | 10 A | 20 A | |
Power Boost Function | 7.5 A | 15 A | 30 A | ||
Voltage adjustment range *5 | 48 to 56 V (with V.ADJ) | ||||
Ripple noise
voltage *6 |
Three-phase
380 to 480 VAC input |
50 m V p-p max.
at 20 MHz of bandwidth |
60 mV p-p max.
at 20 MHz of bandwidth |
60 mV p-p max.
at 20 MHz of bandwidth |
|
Input variation influence *7 | 0.5% max. | ||||
Load variation influence *8 | 1.5% max. | ||||
Temperature
variation influence |
380 to 480 VAC input | 0.05%/°C max. | |||
Startup time *9 | Three-phase 400 VAC input | 1,000 ms max. | |||
Output hold time
*9 |
Three-phase 400 VAC input | 30 ms typ. | 25 ms typ. | 20 ms typ. | |
Additional
functions |
Overload protection | Yes, automatic reset, intermittent operation type Refer
to Overload Protection on below. |
|||
Overvoltage protection | Yes, 130% or higher of rated output voltage, power
shut off (shut off the input voltage and turn on the input again), Refer to Overvoltage Protection on below. |
||||
Series operation | Yes (For up to two Power Supplies; external diodes
required.) |
||||
Parallel operation | Yes (For up to two Power Supplies), Refer to Parallel
Operation on Data Sheet. |
||||
INPUT OK Indicator | Yes (LED: Green) | ||||
DC OK Indicator | Yes (LED: Green) | ||||
Iout > 100% Indicator | Yes (LED: Yellow) | ||||
DC OK Signal Output | Yes (MOS FET relay output 30 VDC max., 50 mA max.) | ||||
Iout > 100% signal output | Yes (MOS FET relay output 30 VDC max., 50 mA max.) | ||||
Insulation | Withstand voltage | 3.0 kVAC for 1 min. (between all input terminals and
all output terminals, signal output terminals), cutoff current 20 mA |
|||
2.5 kVAC for 1 min. (between all input terminals and
PE terminals), cutoff current 20 mA |
|||||
1.0 kVAC for 1 min. (between all output terminals,
signal output terminals and PE terminals), cutoff current 30 mA |
|||||
0.5 kVAC for 1 min. (between all output terminals and
all signal output terminals), cutoff current 10 mA |
|||||
Insulation resistance | 100 MΩ min. (between all output terminals, signal
output terminals and all input terminals / PE terminals) at 500 VDC |
||||
Environ-
ment |
Ambient operating temperature *10 | -40 to 70°C (Derating is required according to the
temperature. Refer to Engineering Data on Data Sheet.) (with no condensation or icing) |
|||
Storage temperature | -40 to 85°C (with no condensation or icing) | ||||
Ambient operating humidity | 95% max. (Storage humidity: 95% max.) | ||||
Vibration resistance *11 | 10 to 55 Hz, maximum 5 G, 0.42 mm single amplitude
for 2 h each in X, Y, and Z directions |
||||
Shock resistance *11 | 294 m/s2, 3 times each in ±X, ±Y, ±Z directions | ||||
Reliability | MTBF *12 | 170,000 hrs typ. | 160,000 hrs typ. | 140,000 hrs typ. | |
Expected life *13 | 10 years min. | ||||
Construc-
tion |
Weight | 890 g max. | 1,200 g max. | 1,800 g max. | |
Cooling fan | No | ||||
Degree of protection | IP20 by EN/IEC 60529 |
Power rating | 240 W | 480 W | 960 W | ||
---|---|---|---|---|---|
Output voltage (VDC) | 24 V/48 V | 24 V/48 V | 24 V/48 V | ||
Standards
*15 |
Harmonic current emissions | Conforms to EN 61000-3-2 (three-phase/two-phase) *14 | |||
EMI | Conducted emissions | Conforms to EN 61204-3 Class B,
EN 55011 Class B (three-phase) Conforms to EN 61204-3 Class A, EN 55011 Class A (two-phase) |
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Radiated emissions | |||||
EMS | Conforms to EN 61204-3 high severity levels | ||||
Safety standards | UL 508 Listing
UL 62368-1 (Recognition) OVC II (≤ 3000 m) Pol2 CSA C22.2 No.62368-1 OVC II (≤ 3000 m) Pol2 EN/IEC 62477-1 OVC III (≤ 2000 m) OVC II (2000 m < and ≤ 3000 m) Pol2 EN/IEC 62368-1 OVC II (≤ 3000 m) Pol2 RCM (EN61000-6-4) Complies with PELV (EN/IEC 60204-1) Complies with EN/IEC 61558-2-16 BIS: IS 13252 (Part1) (480 W at 24 V output and 960 W at 24 V output only) |
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SEMI | Complies with SEMI F47-0706 (three-phase 380 to 480 VAC input) |
The product is automatically protected from short-circuit current and overcurrent damages when the load current is in the range of 151 to 175% of the rated current.
When the output current falls within the rated range, the overload protection function is automatically cleared.
Overvoltage will be detected to prevent the load from being subjected to excessive voltage when the feedback circuit in the Power Supply fails, etc.
When an excessive voltage that is approximately 130% of the rated output voltage or more is output, the output voltage is cut OFF, preventing damage to the load due to overvoltage.
Reset the input power by turning it OFF for at least three minutes and then turning it back ON again.
Note: Do not turn ON the power again until the cause of the overvoltage has been removed.
Error locations at the input, product, and load side can be identified by the INPUT OK, DC OK, Iout > 100% Indicator / Signal Output.
last update: July 8, 2024