Datasheet > DR-RDN20_10

DR-RDN20_10

更新时间： 2024-11-08 12:20:23

品牌	Logo	应用领域
明纬 - MEANWELL		/
页数	文件大小	规格书
2页	300K
描述
20A Power Supply Redundancy Module

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

DR-RDN20_10 数据手册

20A Power Supply Redundancy Module

DR-RDN20

Features :

Suitable for redundant operation of 24V system

Installed on DIN Rail TS35 / 7.5 or 15

Relay contact signal output and LED indicator for input failure alarm

Cooling by free air convection

3 years warranty

SPECIFICATION

MODEL

DR-RDN20

REVERSE VOLTAGE (max.) 30V

OUTPUT CURRENT (max.)

20A

OUTPUT

VOLTAGE DROP

0.5V

LED INDICATORS

Two green LEDs indicating each input is "OK or fail"

INPUT VOLTAGE RANGE

NUMBER OF INPUTS

INPUT CURRENT (max.)

INPUT VOLTAGE ALARM

21 ~ 28V

Two

INPUT

20A per input

When input is > 20V( 5%) or < 30V( 5%) relay contacts

FUNCTION

RELAY CONTACT RATING (max.) 30VDC, 1A

WORKING TEMP.

-20 ~ +70

WORKING HUMIDITY

20 ~ 90% RH non condensing

ENVIRONMENT

STORAGE TEMP., HUMIDITY -40 ~ +85 , 10 ~ 95% RH

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes ; Mouning: Compliance to IEC60068-2-6

Terminal-Chassis :0.5KVAC, Relay Contacts-Terminal :0.5KVAC

Terminal-Chassis :>100M Ohms / 500VDC / 25 / 70% RH

Compliance to EN55022 (CISPR22) Class B

WITHSTAND VOLTAGE

SAFETY & ISOLATION RESISTANCE

EMI CONDUCTION & RADIATION

EMC

(Note 2)

Compliance to EN61000-3-2,-3

HARMONIC CURRENT

EMS IMMUNITY

MTBF

Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, heavy industry level, criteria A

996.8Khrs min. MIL-HDBK-217F (25

55.5*125.2*100mm (W*H*D)

)

OTHERS

NOTE

DIMENSION

PACKING

0.5Kg; 20pcs/11Kg/1.29CUFT

1. All parameters NOT specially mentioned are measured at 24VDC input, rated load and 25 of ambient temperature.

2. 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. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.

(as available on http://www.meanwell.com)

Typical Application Notes

1. 1+1 Redundancy

2. 1+N Redundancy: Using more PSUs as the redundant units to increase the reliability

Using 1 more PSU as the redundant unit

PSU

..............

Vin A

Vin B

DR-RDN20

Vin A

Vin B

Vin A

Vin B

DR-RDN20

Vout

Load

Vout

Load

3. Single Use: Connecting only one PSU to one DR-RDN20 to reduce the stress of the diodes and hence increase the reliability

PSU

Vin A

Vin B

Vin A

Vin B

DR-RDN20

Vout

Load

File Name:DR-RDN20-SPEC 2010-10-18

中文翻译

下载PDF

与DR-RDN20_10相关器件

型号	品牌	获取价格	描述	数据表
DR-RDN20_11	MEANWELL	获取价格	20A Power Supply Redundancy Module
DRR-DTH	LITTELFUSE	获取价格	Dry Reed Switch, SPDT, 0.5A, 500VDC, Through Hole-straight,
DRRJ11T6	REDLION	获取价格	DUAL LOOP CONTROLLER
DRRJ45P6	ETC	获取价格	RJ ADAPTERS CABLES
DRRJ45T8	ETC	获取价格	RJ ADAPTERS CABLES
DRRM2U1	ETC	获取价格	RACKMOUNT KIT FOR ONE 2U INSTRUM
DRRM2U2	ETC	获取价格	RACKMNT KIT FOR TWO 2U INSTRUMEN
DRRM3U1	ETC	获取价格	RACKMNT KIT FOR ONE 3U INSTRUMEN
DRRM3U2	ETC	获取价格	RACKMNT KIT FOR TWO 3U INSTRUMEN
DRR-MJS-U2V-1	DOMINANT	获取价格	High brightness surface mount LED using thin film technology