MW MEAN WELL 120W Single Output Industrial DIN RAIL User Guide

Table of Contents

MW MEAN WELL 120W Single Output Industrial DIN RAIL User Guide

Features

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 or 15.
UL 508 (industrial control equipment) approved.
EN61000-6-2(EN50082-2) industrial immunity level.
100% full load burn-in test.
3 years warranty

Description

NDR-120 is one economical slim 120W DIN rail power supply series, adapt to be installed on TS-35/7.5 or TS-35/15 mounting rails. The body is designed 40mm 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-120 is designed with 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 constant current mode for over-load protection, fitting various inductive or capacitive applications. The complete protection functions and relevant certificates for industrial control apparatus (UL508, TUV EN62368-1, and etc.) make NDR-120 a very competitive power supply solution for industrial applications.

Model Encoding

Applications

Industrial control system.
Semiconductor fabrication equipment.
Factory automation.
Electro-mechanical apparatus

SPECIFICATION

MODEL	NDR-120-12	NDR-120-24	NDR-120-48
OUTPUT	DC VOLTAGE	12V	24V	48V
RATED CURRENT	10A	5V	2.5V
CURRENT RANGE	0 ~ 10A	0 ~ 5A	0 ~ 2.5A
RATED POWER	120W	120W	120W
RIPPLE & NOISE (max.) Note.2	100mVp-p	120mVp-p	150mVp-p
VOLTAGE ADJ. RANGE	12 ~ 14V	24 ~ 28V	48 ~ 55V
VOLTAGE TOLERANCE Note.3	±2.0%	±1.0%	±1.0%
LINE REGULATION	±0.5%	±0.5%	±0.5%
LOAD REGULATION	±1.0%	±1.0%	±1.0%
SETUP, RISE TIME	1200ms, 60ms/230VAC 2500ms, 60ms/115VAC at full load
HOLD UP TIME (Typ.)	16ms/230VAC 10ms/115VAC at full load
INPUT	VOLTAGE RANGE Note.6	90 ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/L(+), AC/N(-)]
FREQUENCY RANGE	47 ~ 63Hz
EFFICIENCY (Typ.)	85.5%	88%	89%
AC CURRENT (Typ.)	2.25A/115VAC 1.3A/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	14 ~ 17V	29 ~ 33V	56 ~ 65V
Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE	Shut down o/p voltage, re-power on to recover
ENVIRONMENT	WORKING TEMP.	-20 ~ +70 (Refer to “Derating Curve”) ℃
WORKING HUMIDITY	20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY	-40 ~ +85 , 10 ~ 95% RH ℃
TEMP. COEFFICIENT	±℃ ℃ 0.03%/ (0 ~ 50 )
VIBRATION	Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
SAFETY & EMC (Note 4)	SAFETY STANDARDS	UL508, TUV EN62368-1, approved;(meet EN60204-1) EAC TP TC 004
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 / 70% RH ℃
EMC EMISSION	Compliance to EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3, EAC TP TC 020
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, EAC TP TC 020
OTHERS	MTBF	456.3K hrs min. MIL-HDBK-217F (25 ) ℃
DIMENSION	40125.2113.5mm (WHD)
PACKING	0.6Kg; 20pcs/13Kg/1.16CUFT
NOTE	All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25t of ambient temperature. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1 of & 47uf parallel capacitor. Tolerance : includes set up tolerance, line regulation and load regulation. 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. Installation clearances : 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power. In case the adjacent device is a heat source, 15mm clearance is recommended. Derating may be needed under low input voltage. Please check the derating curve for more details. The ambient temperature derating of 3.5t/1000m with fanless models and of 5t/1000m with fan models for operating altitude higher than 2000m(6500ft).