NDR-75-48

75W Single Output Industrial DIN-Rail

Universal AC input/Full range
Protections: Short circuit/Overload/Over voltage/Over temperature
Cooling by free air convection
Can be installed on DIN rail TS-35/7.5 0r 15
UL 508 (industrial control equipment) approved
EN61000-6-2 (EN50082-2) industrial immunity level
100% full load burn-in test
3 years warranty

* means optional. Order by request.

Overview
Specification

Intrising^TM NDR-75-48

Intrising^TM NDR-75-48 is one economical slim 75W Din rail power supply series, adapt to be installed on TS-35/7.5 or TS-35/15 mounting rails. The body is designed 32mm in width, which allows space saving inside the cabinets. The entire series adopts the full range AC input from 90VAC to 264VAC and conforms to EN61000-3-2, the norm the European Union regulates for harmonic current.

NDR-75-48 is designed with a metal housing that enhances the unit’s power dissipation. With working efficiency up to 89%, the entire series can operate at the ambient temperature between - 20°C and - 70°C under air convection. It is equipped with a constant current mode for overload protection, fitting various inductive or capacitive applications. The complete protection functions and relevant certificates for industrial control apparatus (UL508, TUV EN60950-1, and etc.)make NDR-75-48 a very competitive power supply solution for industrial applications.

Output

DC Voltage	12V / 24V / 48V
Rated Current	12V: 6.3A 24V: 3.2A 48V: 1.6A
Current Rang	12V: 0 ~ 6.3A 24V: 0 ~ 3.2A 48V: 0 ~ 1.6A
Rated Power	12V: 75.6V 24V: 76.8V 48V: 76.8V
Ripple & Noise (max.)	12V: 80mVp-p 24V: 120mVp-p 48V: 150mVp-p
Voltage ADJ.Range	12V: 12 ~ 14V 24V: 24 ~ 28V 48V: 48 ~ 55V
Voltage Tolerance	12V: ±2.0% 24V: ±1.0% 48V: ±1.0%
Line Regulation	±0.5%
Load Regulation	±1.0%
Setup, Rise Time	1200ms, 60ms / 230VAC 2500ms, 60ms / 115VAC at full load
Hold Up Time (Typ.)	60ms / 230VAC 12ms / 115VAC at full load

Input

Voltage Range	90 ~ 264VAC 127 ~ 370VDC
Frequency Range	47 ~ 63Hz
Efficiency (Typ.)	12V: 85.5% 24V: 88% 48V: 89%
Power Factor (Typ.)	PF>0.98 / 115VAC, PF>0.94 / 230VAC at full load
AC Current (Typ.)	1.45A / 115VAC 0.9A / 230VAC
Inrush Current (Typ.)	20A / 115VAC 35A / 230VAC
Leakage Current	<1mA / 240VAC

Protection

Overload	105 ~ 130% rated output power Protection type: Constant current limiting, recovers automatically after fault condition is removed
Over Voltage	12V: 14 ~ 17V 24V: 29 ~ 33V 48V: 56 ~ 65V Protection type: Shut down o / p voltage, re-power on to recover
Over Temperature	Protection type: Shut down o / p voltage, re-power on to recover

Physical Characteristic

MTBF	486.2K hrs min. MIL-HDBK-217F (25°C)
Dimension	32 (W) x 125.2 (H) x 102mm (D)
Weight	0.51Kg ; 28pcs / 15.3Kg / 1.22CUFT

Environmental

Working Temp.	-20 ~ +70°C (Refer to "Derating Curve") *-E model supports -40°C ~ +70°C (NDR-120-48-E / NDR-240-48-E )
Working Humidity	20 ~ 95% RH non-condensing
Storage Temp., Humidity	40 ~ +85°C, 10 ~ 95% RH
Temp. Coefficient	±0.03%/°C (0 ~ 50°C)
Vibration	Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting: Compliance to IEC60068-2-6

Safety & EMC

Safety Standards	Ul508, TUV EN60950-1 approved ; (meet EN60204-1)
Withstand Voltage	I / P - O / P:3KVAC I / P - FG:2KVAC O / P - FG:0.5KVAC
Isolation Resistance	I / P - O / P , I / P - FG , O / P - FG : > 100M Ohms / 500VDC / 25°C / 70% RH
EMC Emission	Compliance to EN55022 (CISPR22) , EN61204-3 Class B , EN61000-3 -2 , -3
EMC Immunity	Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024 , EN61000-6-2 (EN50082-2) , EN61204-3 , heavy industry level, criteria A