DC POWER
DS220S-12DC
CITEL • 10108 USA Today Way • Miramar, FL 33025 USA • Phone: 954.430.6310 • Fax: 954.430.7785 • e-mail: info@citel.us • citel.us 20220706 - Document subject to change without notice 1 / 1
V: High-energy varistor
Ft: Thermal fuse
C: Remote signal contact
t°: Thermal disconnection system
MI: Disconnection indicator
Electrical Characteristics
Max. load current IL 20 A
Total Maximum discharge current max.totalwithstand@8
/20µs
Imax
Total
40 kA
Protection mode(s) Common mode/Differential mode
POWER SPD TYPE UL1449 TYPE 4CA
VOLTS (V) 12
AC/DC/DC PV/RF DC
PHASE (PH) -
AMPS (A) n/a
AMBIENT MIN (C) -40
AMBIENT MAX (C) +85
MODES DC+-DC-,DC+-G,DC--G
MLV DC (V) 510/510/510
MCOV (V) 24/24/24
IN15impulses8/20µs (kA) 10
SCCR (kA) n/a
IMAX8/20µs (kA) 20
Mechanical Characteristics
Outdoor application No
Weight 0.111 kg
TECHNOLOGY MOV
NETWORK CONFIGURATION 2W+G
CONNECTION METHOD Screw Terminal (8-12AWG)
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 (mm)
WEIGHT 0.30 lbs
SPARE PART DSM230-48DC
Standards
Certification UL listed
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
ENVIRONMENTAL STANDARDS ROHS
Part number
390111