DS42-385/G, Citel DS42-385/G, chống sét nguồn điện 1 pha cấp 2 Citel 230V-385V-440V-580, Chống Sét Lan truyền, 20kA-40kA

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DS42-385/G, Citel DS42-385/G, chống sét nguồn điện 1 pha cấp 2 Citel 230V-385V-440V-580, Chống Sét Lan truyền, 20kA-40kA

DS42-385/G, Citel DS42-385/G, chống sét nguồn điện 1 pha cấp 2 Citel 230V-385V-440V-580, Chống Sét Lan truyền, 20kA-40kA

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Thông tin chi tiết

TYPE 2 AC SURGE PROTECTOR : DS40

DS40 series Type 2 surge protector Pluggable - 40 kA

DS42-385/G

- Type 2 AC Multipolar surge protector
- In : 20 kA
- Imax total : 40 kA
- Pluggable module for each phase
- Remote signaling option
- NF EN 61643-11, CEI 61643-11 compliance
- UL1449 ed.17

Download the datasheet

Download the installation instructions

used mainly for primary protection of single and 3- 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.

Select a reference :

Citel model : DS42-385/G

Part Number : 421211

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Electrical characteristics	Hide details

SPD type follow test IEC 61643-11		2
Network		230 V single-phase
AC system		TT-TN
Nominal line voltage	Un	230 Vac
Max. AC operating voltage L-N	Uc	385 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. without disconnection	UT	580 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn without disconnection or with safety disconnection	UT	440 Vac disconnection
Temporary Over Voltage N/PE (TOV HT) without disconnection or with safety disconnection	UT	1200 V/300A/200 ms withstand
Operating current LeakAge current at Uc	Ic	none
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
Total Maximal discharge current max. total withstand @ 8/20 µs	Imax Total	40 kA
Admissible short-circuit current	Isccr	25000 A
Connection mode		L/N and N/PE
Protection mode(s)		MC/MD
Protection level @In (8/20µs) between L/PE	Up L/PE	1.5 kV
Residual voltage at 10 kA AC	Up-10kA	1.1 kV
Residuel voltage at 5 kA AC	Up-5kA	0.9 kV
Protection level L/PE	Up L/PE	-
Protection level L/N for multipolar surge protector	Up L/N	1.8 kV

Mechanical characteristics	Hide details

Technology		MOV+GDT
SPD configuration		Single phase
Connection to Network		By screw terminals: 2.5-25 mm² / by bus
Format		Plug-in modular box
Mounting		Symmetrical rail 35 mm (EN60715)
Housing material		Thermoplastic UL94-V0
Operating temperature		-40/+85°C
Protection rating		IP20
Outdoor application		N
Failsafe behavior		Disconnection
Disconnection indicator		1 mechanical indicator by pole
Spare module		DSM40-385+DSM40G-600
Remote signaling of disconnection		option DS42S-385/G : output on changeover contact