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SPECIFICATION
DRH-120-24
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE, HOLD UP TIME
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (max.)
LEAKAGE CURRENT
OVER TEMPERATURE
SAFETY STANDARDS
EMS IMMUNITY
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
AC CURRENT
24V
5A
0 ~ 5A
120W
80mVp-p
24 ~ 28V
1.0%
0.5%
0.5%
1700ms, 120ms, 16ms/400VAC
1000ms, 120ms, 30ms/500VAC at full load
340 ~ 550VAC
480 ~ 780VDC
47 ~ 63Hz
85%
86%
0.65A/400VAC
0.6A/500VAC
COLD START 50A
<3.5mA / 530VAC
105 ~ 160% rated output power
30 ~ 36V
Protection type :
Constant current limiting, recovers automatically after fault condition is removed
Protection type : Shut down o/p voltage, re-power on to recover
85
5
(TSW) detect on heatsink of power switch
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
UL60950-1 approved, IEC60950-1 CB approved by SIQ
Compliance to EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B
Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A
-20 ~ +60
(Refer to output load derating curve)
20 ~ 90% RH non-condensing
-40 ~ +85
, 10 ~ 95% RH
0.03%/
(0 ~ 50
Component:
Compliance to IEC60068-2-6
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting clip:
178.7Khrs min.
MIL-HDBK-217F (25
)
65.5*125.2*100mm (W*H*D)
0.75Kg; 20pcs/16Kg/1.29CUFT
File Name:DRH-120-SPEC 2007-09-19
DRH-120-48
48V
2.5A
0 ~2.5A
120W
80mVp-p
48 ~ 55V
1.0%
0.5%
0.5%
59 ~ 66V
120W Single Output Industrial DIN RAIL Power Supply
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
Features :
D R H - 1 2 0
s e r i e s
RIPPLE & NOISE (max.)
Note.2
VOLTAGE TOLERANCE
Note.3
ENVIRONMENT
SAFETY &
EMC
(Note 4)
PROTECTION
EMI CONDUCTION & RADIATION
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.
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:3KVAC
I/P-FG:1.5KVAC
O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC