Imax
10 kA
Single-Phase Surge Protector and Filter
DS -HF
Dimensions
(in mm)
59
70
90
Electrical diagram
DS-HF
Lin
The DS-HF is a secondary Type 2 surge protector and RFI filter especially designed to protect sensitive equipment connected to singlephase networks.
The «surge protection» function is completed by RFI filtering : this
combination of functions results in enhanced efficiency against transient overvoltages (improved protection level) and RF interferences.
The DS-HF can be classified as secondary Type 2 or Type 3 SPD
following IEC 61643-1. It is connected in series on AC network
(maximum line current 16 A) , downstream of a primary Type 2 SPD
(e.g. DS40), installed in the main electrical switchboard, to protect a
remote or sensitive equipment.
Nin
V
V
GDT
Common and differential mode protection
Low protection level
Operating/disconnection indicators
IEC 61643-1 and EN 61643-11 compliance
V: Varistor
GDT: Gas discharge tube
Ft: Thermal fuse
t°: Thermal disconnection
system
Characteristics
CITEL part number
Single-phase network
AC system
Max. operating voltage
Uc
Temporary overvoltage withstand UT
Operating current
lc
leakage current at Uc
Discharge currents : In : 3kA / Imax : 10 kA
Nout
Ft
V
Max. line current
Nominal discharge current
Surge protector with RFI filtering
Lout
RFI
Ft
Ft
I
L
ln
Maximum discharge current
lmax
Protection level (CM/DM)
Combination waveform test
Up
Uoc
Class III test
RFI filtering
Admissible short-circuit current
Associated disconnection devices
Thermal disconnector
Fuses
Installation ground fault breaker
DS-HF
230 V
TN - TT - IT
255 Vac
400 Vac
DS-HF-120
120 V
TN - TT
150 Vac
150 Vac
< 1 mA
< 1 mA
16 A
3 kA
16 A
3 kA
10 kA
10 kA
1 kV/ 0.8 kV
0.6 kV/ 0.5 kV
6 kV
6 kV
0 . 1 - 3 0 MH z
10000 A
0 . 1 - 3 0 MH z
10000 A
internal
Fuses type gG - 2 0 A ma x. (see Note 1)
Type «S» or delayed
Mechanical characteristics
Dimensions
C onnection
Voltage/operating indicator
Disconnection indicator
Remote signaling of disconnection
Mounting
Operating temperature
Protection cla ss
H ousing ma teria l
see dia gra m
by screw termina ls : 0 , 7 5 - 4 mm2
Green led(s) on
Green led off
none
symmetrica l ra il 3 5 mm
-40/+85 °C
IP2 0
Thermopla stic U L9 4 -V0
Standards compliance
NF EN 61643-11
IEC 61643-1
EN 61643-11
UL1449 ed.2
France
International
Europe
USA
Parafoudre Basse Tension - Essais Classe II et III
Low Voltage SPD - Test Class II et III
Low Voltage SPD - Test Class II and III
Low Voltage TVSS
CITEL INC | 11381 Interchange Circle South | Miramar, FL 33025 USA
Toll Free: 800.248.3548 | Tel: 954.430.6310 | Fax: 954.430.7785 | www.citel.us | [email protected]