Mean Well DRH-120 120w single output industrial din rail power supply Datasheet

120W Single Output Industrial DIN RAIL Power Supply
DRH-120
series
Features :
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling by free air convection
Built-in constant current limiting circuit
Can be installed on DIN rail TS-35/7.5 or 15
EN61000-6-2(EN50082-2) industrial immunity level
100% full load burn-in test
Fixed switching frequency at 70KHz
3 years warranty
SPECIFICATION
MODEL
OUTPUT
DRH-120-24
DRH-120-48
DC VOLTAGE
24V
48V
RATED CURRENT
5A
2.5A
CURRENT RANGE
0 ~ 5A
0 ~2.5A
RATED POWER
120W
120W
RIPPLE & NOISE (max.) Note.2 80mVp-p
80mVp-p
VOLTAGE ADJ. RANGE
48 ~ 55V
1.0%
24 ~ 28V
VOLTAGE TOLERANCE Note.3 1.0%
LINE REGULATION
0.5%
LOAD REGULATION
0.5%
0.5%
0.5%
SETUP, RISE, HOLD UP TIME 1700ms, 120ms, 16ms/400VAC
INPUT
VOLTAGE RANGE
340 ~ 550VAC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
85%
AC CURRENT
INRUSH CURRENT (max.)
0.65A/400VAC
0.6A/500VAC
COLD START 50A
LEAKAGE CURRENT
OVERLOAD
PROTECTION OVER VOLTAGE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
SAFETY & WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC
(Note 4)
<3.5mA / 530VAC
5
(TSW) detect on heatsink of power switch
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
-20 ~ +60 (Refer to output load derating curve)
20 ~ 90% RH non-condensing
-40 ~ +85
, 10 ~ 95% RH
0.03%/ (0 ~ 50
Component: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting clip: Compliance to IEC60068-2-6
UL60950-1 approved, IEC60950-1 CB approved by SIQ
I/P-O/P:3KVAC
I/P-FG:1.5KVAC
O/P-FG:0.5KVAC
Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A
MTBF
178.7Khrs min.
DIMENSION
65.5*125.2*100mm (W*H*D)
0.75Kg; 20pcs/16Kg/1.29CUFT
PACKING
NOTE
86%
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATION Compliance to EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B
EMS IMMUNITY
OTHERS
480 ~ 780VDC
105 ~ 160% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
30 ~ 36V
59 ~ 66V
Protection type : Shut down o/p voltage, re-power on to recover
85
OVER TEMPERATURE
1000ms, 120ms, 30ms/500VAC at full load
MIL-HDBK-217F (25
)
1. All parameters NOT specially mentioned are measured at 400VAC 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.
File Name:DRH-120-SPEC 2007-09-19
DRH-120
120W Single Output Industrial DIN RAIL Power Supply
Mechanical Specification
Case No.921A
series
Unit:mm
100
125.2
+V ADJ.
TB2
TB1
1
2
3
4
65.5
1
2
3
LED
Terminal Pin No. Assignment (TB1)
35
Pin No.
1
2
3
ADMISSIBLE DIN-RAIL: TS35/7.5 OR TS35/15
Assignment
FG
AC/N(L2)
AC/L(L1)
Terminal Pin No. Assignment (TB2)
Pin No.
1,2
3,4
Block Diagram
Assignment
DC OUTPUT +V
DC OUTPUT -V
fosc : 70KHz
POWER
SWITCHING
RECTIFIERS
&
FILTER
EMI
FILTER
I/P
RECTIFIERS
&
FILTER
+V
-V
DETECTION
CIRCUIT
FG
CURRENT
LIMIT
O.L.P.
O.T.P.
PWM
CONTROL
O.V.P.
Derating Curve
100
80
LOAD (%)
60
50
40
20
-20
0
10
20
30
40
50
60
70 (VERTICAL)
AMBIENT TEMPERATURE ( )
File Name:DRH-120-SPEC 2007-09-19
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