48Vdc Surge Protector
Part Number: 492121
DS72RS-48DC
- Multi-MOV Technology
- UL1449 5th Ed. Type 4CA
- 70kA Surge Current Rating per module
- Visual fault indicator and remote contacts
- 10-Year warranty
Certificates
Datasheet|
Network
|
48 Vdc |
|
|
Nominal line voltage
|
Un | 48 Vdc |
|
Max. DC operating voltage
|
Uc | 65 Vdc |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 70 kA |
|
Total Maximum discharge current
max. total withstand @ 8/20 µs
|
Imax Total | 140 kA |
|
Connection mode(s)
|
+/PE and -/PE |
|
|
Protection mode(s)
|
Differential/Common mode |
|
|
POWER SPD TYPE
|
UL1449 5th Ed. TYPE 4CA |
|
|
VOLTS
|
(V) | 48 |
|
AC/DC/DC PV/RF
|
DC |
|
|
PHASE
|
(PH) | |
|
AMPS
|
(A) | N/A |
|
AMBIENT MIN
|
(C) | -40 |
|
AMBIENT MAX
|
(C) | +85 |
|
MODES
|
DC+-G or DC--G |
|
|
MLV DC
|
(V) | 560 |
|
MCOV
|
(V) | 65 |
|
IN
15 impulses 8/20µs
|
(kA) | 10 |
|
SCCR
|
(kA) | n/a |
|
IMAX
8/20µs
|
(kA) | 70 |
|
Technology
|
MOV |
|
|
Connection to Network
|
By screw terminals: 4-25mm² |
|
|
Format
|
Plug-in modular box |
|
|
Mounting
|
Symmetrical rail 35 mm (EN 60715) |
|
|
Operating temperature
|
Tu | -40/+85°C |
|
Protection rating
|
IP20 |
|
|
Outdoor application
|
No |
|
|
Failsafe mode
|
Disconnection from DC network |
|
|
TECHNOLOGY
|
Multi-MOV |
|
|
NETWORK CONFIGURATION
|
2W+G |
|
|
CONNECTION METHOD
|
SPD-Screw Terminal (8-12AWG), Terminal blocks 6AWG |
|
|
MOUNTING
|
Din Rail |
|
|
MATERIAL
|
Thermoplastic UL94-V0 |
|
|
NEMA RATING (IP RATING)
|
NEMA 2 (IP20) |
|
|
FAIL-SAFE BEHAVIOR
|
Disconnection via fuse-link |
|
|
REAL-TIME DIAGNOSTICS
|
Visual indicator and remote contacts |
|
|
DIMENSIONS
|
See diagram |
|
|
WEIGHT
|
0.44 lbs |
|
|
SPARE PART
|
DSM70-48DC |
|
Certification
|
cRUus |
|
|
Environmental standards
|
EU RoHS |
|
|
UL STANDARD
|
UL1449 5th Edition |
|
|
UL CATEGORY
|
VZCA2, VZCA8 |
|
|
UL FILE NUMBER
|
E326289 |
|
|
STANDARDS
|
IEC 61643-11, NOM-003-SCFI-2014, NOM-001-SCFI-1993 |
