Type 2 AC surge protector - 4-phase
Part Number: 461826
DS44S-690/Y
- Type 2 surge protector for 690 Vac, 3-phase
- In : 20 kA
- Imax : 40 kA
- Pluggable module for each phase,assembled by four single module
- Remote signaling
- NF EN 61643-11, IEC 61643-11,GB/T 18802.1compliance
- UL1449 ed.11
used mainly for primary protection of single and 4- phase networks at the main electrical panel.
They provide common-mode or common and differential mode.
This SPD is based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards.
The DS40 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+Neutral AC networks.They are sometimes associated with dedicated N/PE surge protector based on gas tube technology.
Certificates
Datasheet
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SPD type
|
IEC | 2 |
|
Network
|
690 V 3-phase+N |
|
|
Nominal line voltage
|
Un | 690 Vac |
|
Max. AC operating voltage
|
Uc | 1300 Vac |
|
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
|
UT | 1000 Vac withstand |
|
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
|
UT | 1325 Vac disconnection |
|
Operating current
Continious current at Uc
|
Ic | < 1 mA |
|
Follow current
|
If | None |
|
Nominal discharge current
15 x 8/20 µs impulses
|
In | 20 kA |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 40 kA |
|
Connection mode(s)
|
L/PE |
|
|
Protection mode(s)
|
Common mode |
|
|
Protection level L/PE
@ In (8/20µs)
|
Up L/PE | 3.5 kV |
|
Admissible short-circuit current
|
Isccr | 25 000 A |
|
Technology
|
MOV |
|
|
SPD configuration
|
3-phase |
|
|
Connection to Network
|
By screw terminals: 2.5-25mm² / by bus |
|
|
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
|
1 mechanical indicator by pole |
|
|
Spare module(s)
|
DSM40-690 |
|
|
Remote signaling of disconnection
|
Output on changeover contact |
|
|
Dimensions
|
See diagram |
|
Standards compliance
|
IEC 61643-11 / EN 61643-11 / UL1449 ed.5 |
|
|
Certification
|
CSA / UL Listed |
|
|
Environmental standards
|
EU RoHS |
|
Thermal disconnector
|
Internal |
|
|
Installation ground fault breaker
|
Type 'S' or delayed |
|
|
Back-up protection device
|
Fuses type gG - 50 A |
