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부품번호 | DR-RDN20 기능 |
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기능 | 20A Power Supply Redundancy Module | ||
제조업체 | Mean Well | ||
로고 | |||
전체 2 페이지수
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.)
OUTPUT
VOLTAGE DROP
20A
0.6V
LED INDICATORS
Two green LEDs indicating each input is "OK or fail"
INPUT VOLTAGE RANGE 21 ~ 28V
INPUT
NUMBER OF INPUTS
Two
INPUT CURRENT (max.)
20A per input
INPUT VOLTAGE ALARM
When input is > 20V(±5%) or < 30V(±5%) relay contacts
FUNCTION
RELAY CONTACT RATING (max.) 30VDC, 1A
WORKING TEMP.
-40 ~ +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
SAFETY STANDARDS
UL508 approved
SAFETY & WITHSTAND VOLTAGE
EMC
(Note 2)
ISOLATION RESISTANCE
EMC EMISSION
Terminal-Chassis :0.5KVAC, Relay Contacts-Terminal :0.5KVAC
Terminal-Chassis :>100M Ohms / 500VDC / 25℃/ 70% RH
Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC IMMUNITY
Compliance to EN61000-4-2,3,4,5,6,8,11, heavy industry level, criteria A
MTBF
996.8Khrs min. MIL-HDBK-217F (25℃)
OTHERS DIMENSION
55.5*125.2*100mm (W*H*D)
NOTE
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
Using 1 more PSU as the redundant unit
2. 1+N Redundancy: Using more PSUs as the redundant units to increase the reliability
PSU PSU
Vout
Load
DR-RDN20
PSU
Vin A
Vout
PSU PSU
Vin B
Vin A
DR-RDN20
Vout
PSU
Vin B
..............
DR-RDN20
PSU
Vin A
PSU
Vin B
DR-RDN20
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 PSU
Vin A
Vout
Vin B
Vin A
DR-RDN20
Load
Vin B
DR-RDN20
Vout
File Name:DR-RDN20-SPEC 2014-04-16
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구 성 | 총 2 페이지수 | ||
다운로드 | [ DR-RDN20.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
DR-RDN20 | 20A Power Supply Redundancy Module | Mean Well |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |