20W Single Output Encapsulated Type
■
Features :
Universal AC input / Full range
Compact size.
IRM-20
series
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Isolation classⅡ
No load power consumption<0.1W
100% full load burn-in test
High reliability
3 years warranty
SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
IRM-20-3.3
3.3V
4.5A
0 ~ 4.5A
14.85W
IRM-20-5
5V
4A
0 ~ 4A
20W
200mVp-p
±2.5%
±0.5%
±1%
8ms/115VAC at full load
120 ~ 370VDC
79%
0.4A/230VAC
40A/230VAC
84%
IRM-20-12
12V
1.8A
0 ~ 1.8A
21.6W
200mVp-p
±2.5%
±0.3%
±0.5%
LPS
IRM-20-15
15V
1.4A
0 ~ 1.4A
21W
200mVp-p
±2.5%
±0.3%
±0.5%
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www.tuv.com
ID 2000000000
IRM-20-24
24V
0.9A
0 ~ 0.9A
21.6W
200mVp-p
±2.5%
±0.3%
±0.5%
RIPPLE & NOISE (max.)
Note.2
200mVp-p
VOLTAGE TOLERANCE
Note.3
±2.5%
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVERLOAD
±0.5%
±1%
1000ms, 20ms/230VAC
40ms/230VAC
85 ~ 264VAC
47 ~ 440Hz
76%
0.6A/115VAC
1000ms, 20ms/115VAC at full load
INPUT
84%
85%
COLD START 20A/115VAC
< 0.25mA/240VAC
PROTECTION
OVER VOLTAGE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
SAFETY & WITHSTAND VOLTAGE
EMC
(Note 4)
115%~160%
rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
13.8 ~ 16.2V
3.8 ~ 4.46V
5.75 ~ 6.75V
Protection type : Shut off o/p voltage, clamping by zener diode
-30 ~ +70
℃
(Refer to "Derating Curve")
20 ~ 90% RH non-condensing
-40 ~ +85
℃
, 10 ~ 95% RH
±
0.03%/
℃
(0 ~ 50
℃
)
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
UL60950-1, TUV EN60950-1,
EAC TP TC 004
approved
I/P-O/P:3KVAC
I/P-O/P:100M Ohms / 500VDC / 25
℃
/ 70% RH
Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, heavy industry level(surge L-N:1KV)
,
criteria A, EAC TP TC 020
970.3Khrs min.
MIL-HDBK-217F (25
℃
)
52.4*27.2*24mm (L*W*H)
0.05Kg/240pcs/13Kg/0.97CUFT
17.25 ~ 20.25V
27.6 ~ 32.4V
ISOLATION RESISTANCE
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSION
PACKING
OTHERS
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25
℃
of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
5. The ambient temperature derating of 3.5
℃
/1000m with fanless models and of 5
℃
/1000m with fan models for operating altitude higher
than 2000m(6500ft).
File Name:IRM-20-SPEC 2018-01-12
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