Switching Power Supply (DR120W)

Product Description

Product Description
Switching power supply DIN Rail Power Supply (SMPS) 120W Single Output DR-120
Features:
1) AC input range selectable by switch
2) Protections: Short circuit/Over load/Over voltage
3) Cooling by free air convection
4) Can be installed on DIN rail TS-35/7.5 or 15
5) LED indicator for power on
6)100% full load burn-in test
7) Fix switching frequency at 50KHz

Apply to the automatic controlled field. Such as LED screen, industrial control equipment, communications equipment and instrument&meter ect.

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MODEL DR-120-12 DR-120-24 DR-120-48
OUTPUT DC VOLTAGE 12V 24V 48V
RATED CURRENT 10A 5A 2.5A
CURRENT RANGE 0 ~ 10A 0 ~ 5A 0 ~ 2.5A
RATED POWER 120W 120W 120W
RIPPLE & NOISE (max. ) Note. 2 80mVp-p 80mVp-p 100mVp-p
VOLTAGE ADJ. RANGE 12 ~ 14V 24 ~ 28V 48 ~ 53V
SETUP, RISE TIME 500ms, 70ms/230VAC 500ms, 70ms/115VAC at full load
HOLD TIME(Typ. ) 36ms/230VAC 32ms/115VAC at full load
INPUT VOLTAGE RANGE 88 ~ 132VAC/176 ~ 264VAC by switch 248 ~ 370VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ. ) 80% 84% 85%
AC CURRENT 2.6A/115VAC 1.6A/230VAC
INRUSH CURRENT(max. ) COLD START 20A/115VAC 40A/230VAC
LEAKAGE CURRENT <3.5mA/240VAC
PROTECTION OVERLOAD 105 ~ 150% rated output power
Protection type: Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE 15 ~ 16.5V 29 ~ 33V 58 ~ 65V
Protection type: Shut down o/p voltage, re-power on to recover
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down
WORKING HUMIDITY 20 ~ 90% RH non-condensing
VIBRATION 10 ~ 500Hz, 2G 10min. /1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC (Note 4) SAFETY STANDARDS Design refer to UL508, UL60950-1, TUV EN60950-1
WITHSTAND VOLTAGE I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
EMI CONDUCTION & RADIATION Compliance to EN55011, EN55022 (CISPR22) Class B
HARMONIC CURRENT Compliance to EN61000-3-2, -3
EMS IMMUNITY

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