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Type 2+3 single-phase surge protector and filter - 120 V
DS-HF-120
Part Number 77948
- Surge protector with RFI filtering
- In : 3 kA
- Imax : 10 kA
- Common and Differential mode protection
- Low protection level
- Operating/disconnection indicators
- EN 61643-11, IEC 61643-11, UL1449 ed.5 compliance
Datasheet
The DS-HF is a secondary type 2 surge protector and RFI filter especially designed to protect sensitive equipment connected to single-phase networks.
The 'surge protection' function is a completed by RFI filtering: this combination of functions result in enhanced efficiency against transient overvoltages and RF interferences.
It is connected in series on AC network, downstream of a primary type 2 SPD, installed in the main electrical switchboard, to protect a remote or sensitive equipment.
|
SPD type
|
IEC | 2+3 |
|
Network
|
120 V single-phase | |
|
AC system
|
TT-TN | |
|
Nominal line voltage
|
Un | 120 Vac |
|
Max. AC operating voltage
|
Uc | 150 Vac |
|
Max. load current @25°C
|
IL | 16 A |
|
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
|
UT | 180 Vac withstand |
|
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
|
UT | 230 Vac disconnection |
|
Residual Current
Leakage current to Ground
|
Ipe | < 1 mA |
|
Operating current
Continious current at Uc
|
Ic | < 1 mA |
|
Follow current
|
If | None |
|
Nominal discharge current
15 x 8/20 µs impulses
|
In | 3 kA |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 10 kA |
|
Total Maximum discharge current
max. total withstand @ 8/20 µs
|
Imax Total | 10 kA |
|
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
|
Uoc | 10 kV |
|
Withstand on overvoltages IEEE C62.41.1
|
10 kV | |
|
RFI Filtering
|
0.1 - 30 MHz | |
|
Connection mode(s)
|
L/N/PE | |
|
Protection mode(s)
|
Common/Differential mode | |
|
Protection level
@ In (8/20µs)
|
Up | 0.6 kV / 0.5 kV |
|
Admissible short-circuit current
|
Isccr | 10 000 A |
|
SPD configuration
|
Single phase | |
|
Connection to Network
|
By screw terminals: 0.75-4mm² | |
|
Format
|
Plug-in modular box | |
|
Mounting
|
Symmetrical rail 35 mm (EN 60715) | |
|
Housing material
|
Thermoplastic UL94 V-0 | |
|
Operating temperature
|
Tu | -40/+85°C |
|
Protection rating
|
IP20 | |
|
Failsafe mode
|
Disconnection from AC network | |
|
Disconnection indicator
|
Signaling, Green led(s) OFF | |
|
Dimensions
|
See diagram | |
|
Weight
|
0.24 kg |
|
Standards compliance
|
IEC 61643-11 / EN 61643-11 / UL1449 ed.5 | |
|
Certification
|
|
Thermal disconnector
|
Internal | |
|
Installation ground fault breaker
|
Type 'S' or delayed | |
|
Back-up protection device
|
Fuses type gG - 20 A max. (if necessary) |
