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AC DC Power Supply
> Switching Mode Power Supply
> Open Frame Type
> Single Output
> 90W
> IRM-90
 
 
 
AC DC Power Supply > Switching Mode Power Supply > Open Frame Type > Single Output > 90W > IRM-90
Power Supply_IRM-90
Features : * 3.43''x2.05'' compact size
* PCB, chassis or screw terminal mounting version
* Universal input 85~305VAC
* No load power consumption < 0.21W
* EMI Class B without additional components
* Wide operating temp. range -30~80°C
* Protections: Short circuit / Over load / Over voltage
* Cooling by free air convection
* Isolation class II
* Over voltage category III
* Operating attitude up to 4000 meters
* 100W peak (10sec.)
* 3 years warrantly
Model No. IRM-90
AC input voltage range 80 ~ 305VAC 113 ~ 431VDC
AC Current (Typ.) 1.9A/115VAC 1.1A/230VAC
Inrush current (Typ.) COLD START 30A/115VAC 65A/230VAC
Leakage Current < 0.25mA/240VAC
Overload protection 115%~160% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Over voltage protection 12.6 ~ 16.2V, 15.8 ~ 20.3V, 25.2 ~ 32.4V, 50.4 ~ 64.8V
Protection type : Shut off o/p voltage, clamping by zener diode
Working temperature -30°C ~ +80°C (Refer to "Derating curve")
Safety standards IEC62368-1, UL62368-1, TUV EN62368-1, EAC TP TC 004 approved; Design refer to EN60335-1(by request)
EMC EMISSION Parameter Standard Test Level / Note
Conducted EN55032 (CISPR32) Class B
Radiated EN55032 (CISPR32) Class B
Harmonic Current (Note 5) EN61000-3-2 Class A
Voltage Flicker EN61000-3-3 ---
EMC IMMUNITY EN55035, EN61000-6-2
Parameter Standard Test Level / Note
ESD EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact, criteria A
Radiated Susceptibility EN61000-4-3 Level 3, criteria A
EFT/Burest EN61000-4-4 Level 3, criteria A
Surge EN61000-4-5 Level 4,2KV/L-N, criteria A
Conducted EN61000-4-6 Level 3, criteria A
Magnetic Field EN61000-4-8 Level 4, criteria A
Voltage Dips and interruptions EN61000-4-11 ＞95% dip 0.5 periods, 30% dip 25 periods,
＞95% interruptions 250 periods
Withstand voltage I/P-O/P:4KVAC
MTBF 310Khrs min. MIL-HDBK-217F (25℃); 1694.28Khrs min. Telcordia TR/SR-332 (Bellcore) (25℃)
Packing PCB mounting style : 0.197Kg;60pcs/11.8Kg/0.94CUFT
Screw terminal style :0.219Kg;50pcs/12Kg/0.56CUFT
Dimension PCB mounting style : 87*52*29.5mm (L*W*H)
Screw terminal style : 109*52*33.5mm (L*W*H)
P/No. DC Voltage Range
 OUTPUT Current
 RATED POWER

Voltage Tol.
 R & N
 Effi.
Peak(10 sec.)
 Convection Peak(10 sec.)
 Convection
IRM-90-12[] 12V

7.37A

 6.7A 88.4W 80.4W ±2% 120mVp-p 92%
IRM-90-15[] 15V

6.23A

 5.67A 93.5W 85.05W ±2% 150mVp-p 92.5%
IRM-90-24[] 24V 4.13A 3.75A 99W 90W ±2% 200mVp-p 93%
IRM-90-48[] 48V 2.07A 1.88A 99.W 90.2W ±2% 240mVp-p 93%
 
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