DRP20(2015) 查看數據表（PDF） - CHINFA ELECTRONICS
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DRP20 Datasheet PDF : 3 Pages
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DRP20 SERIES
20A REDUNDANT MODULE
FEATURES
‧SUITABLE FOR REDUNDANT OPERATION
OF 24V SYSTEM MAX 20A
‧READY RELAY CONTACTS
‧DECOUPLING DIODES
‧LED INDICATOR FOR INPUT FAILURE ALARM
‧3 YEARS WARRANTY
IND. CONT. EQ.
UL 508
R
H
UL 60950-1
EN 60950-1
a
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
min. typ. max.
Isolation voltage
Input / Relay contact
100
Isolation resistance
Input / Relay contact, @ 100VDC
100
Ambient temperature
Operating at Vi nom
-40
+ 71
Storage temperature
Non operational
-40
+ 85
Relative humidity
MTBF
Vi nom, Io nom
Bellcore Issue 6 @40oC, GB
20
95
792,000
Altitude during operation
IEC 60068-2-13
4,850
Dimension
L90 x W54 x D114
Cooling
Free air convection
Installation position
Vertical ( other direction may derating using )
Pollution degree
2
unit
VDC
MΩ
oC
oC
% RH
Hours
m
mm
INPUT SPECIFICATIONS
Characteristics
Rated input voltage
Io nom
Number of inputs
Rated input current
Each channel
Conditions
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage drop
Vin - Vout
Output current
Vi nom
Maximum output current
Vi nom
Reverse voltage (max)
DC ON indicator
Two LEDs indicating each input is ok
CONTROL FUNCTION
Characteristics
Power Rdy
OK
Conditions
Fail
Contact rating at 30VDC
min.
21
typ.
2
max.
28
20
unit
VDC
A
min.
typ. max.
0.5
20
30A for 300 sec.
30
Green LED
unit
V
A
V
min. typ. max. unit
When input is>20V(±5%) or <30V(±5%)
When input is<20V(±5%) or >30V(±5%)
1.0
A
www.chinfa.com
2015.05.12
sales@chinfa.com
P1
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