Surge Protection Barrier M-LB-2.255.T3.D

Surge protection for 2 supply lines
Type 3 acc. to EN 61643-11
Nominal voltage 230 V AC
Pre-wired unit
Operating state and fault indication of every protected line
Fault indication output
DIN rail mountable

Technical Data
Product Documentation
Approvals
お問い合わせ

注: Pepperl+Fuchs GmbH(旧社名)で発行された証明書・適合宣言書などすべての製品関連文書は、Pepperl+Fuchs AG(新社名)にそのまま適用されます。

データシート(PDF):

技術データ M-LB-2.255.T3.D

General specifications
Device type		type 3 acc. to EN 61643-11:2013 class III acc. to IEC 61643-1:2011
Number of protected supply lines		2
Suitable components		protection module M-LB-2.255.T3.M
Electrical specifications
Nominal voltage		230 V AC, 50 ... 60 Hz
Maximum continuous operating voltage		255 V AC, 50 ... 60 Hz 255 V DC
Temporary over-voltage		335 V/5 s (TOV withstand) (L-N) 400 V/5 s (TOV withstand) (L/N-PE) 1200 V+U_cs/200 ms (TOV safe failure) (L+N-PE) 5 s (TOV withstand)
Nominal load current		25 A
Nominal discharge current (8/20 µs)		3 kA
Max. surge current (8/20 µs)		5 kA
Voltage protection level		max. 1.25 kV (L-N) max. 1.5 kV (L/N-PE)
Reaction time		max. 25 ns (L-N) max. 100 ns (L/N-PE)
Short-circuit-proof		6 kA _eff at max. mains-side overcurrent protection
Overcurrent protection		max. 25 A gL/gG (B 25 A) , mains-side
Fault indication output
Connection		terminals 11, 12, 14
Output		volt-free change-over contact
Switch power		AC: 250 V / 0.5 A DC: 250 V/0.1 A; 125 V/0.2 A; 75 V/0.5 A; 24 V/0.5 A
Indicators/settings
Display elements		status display operating state (green) fault indication (red)
Directive conformity
Low voltage
	Directive 2014/35/EU	EN 61643-11:2012
Conformity
Degree of protection		IEC 60529:2013
Shock resistance		EN 60068-2:2010
Vibration resistance		EN 60068-2:2010
Operating conditions
Installation conditions
	Mounting location	indoor
Ambient conditions
Ambient temperature		-40 ... 80 °C (-40 ... 176 °F)
Relative humidity		5 ... 95 %
Mechanical specifications
Degree of protection		IP20
Core cross section		- min. 0.5 mm² solid/flexible - max. 4 mm² stranded/2.5 mm² flexible
Material
	Housing	thermoplastic, color grey , UL 94 V-0
Mass		approx. 120 g
Dimensions		18 x 90 x 72 mm (0.7 x 3.6 x 2.8 inch) (W x H x D) , 1 TE acc. to DIN 43880
	Height	90 mm
	Width	18 mm
	Depth	72 mm
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
General information
Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

System	Classcode
ECLASS 13.0	27171202
ECLASS 12.0	27171202
ECLASS 11.0	27130805
ECLASS 10.0.1	27130805
ECLASS 9.0	27130805
ECLASS 8.0	27130805
ECLASS 5.1	27130801
ETIM 9.0	EC000941
ETIM 8.0	EC000941
ETIM 7.0	EC000941
ETIM 6.0	EC000941
ETIM 5.0	EC000941
UNSPSC 12.1	39121610

Details: M-LB-2.255.T3.D

Product Documentation: M-LB-2.255.T3.D

Brief Instructions	言語	ファイルタイプ	ファイルサイズ
Instruction leaflet / Beipackzettel	ALL	PDF	528 KB

Approvals: M-LB-2.255.T3.D

Certificates	認証番号	言語	ファイルタイプ	ファイルサイズ
China CNEX CCC Ex Certificate	2023312304001733 (Germany)	ALL	PDF	1622 KB
Europe DEKRA Surge Protective Device	KEMA 2172593.02	ALL	PDF	234 KB
Europe TUV Rheinland ATEX Category 3 G ATEX Certificate	TÜV 22 ATEX 8932 X	ALL	PDF	151 KB
USA UL Surge Protective Device UL	E346845 UL (VZCA2)	ALL	PDF	235 KB
Worldwide TUV Rheinland IECEx Certificate of Conformity	IECEx TUR 22.0082X	ALL	PDF	630 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-2133A	ALL	PDF	50 KB