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Surge Protection Barrier M-LB-4.275TT.D

M-LB-4.275TT.D
  • Surge protection for 4 supply lines
  • Type 2 acc. to EN 61643-11
  • For TT and TN-S systems (230 V AC/400 V AC)
  • Pre-wired unit
  • Operating state and fault indication of every protected line
  • Fault indication output
  • DIN rail mountable

请注意：所有以Pepperl + Fuchs GmbH或Pepperl + Fuchs AG名义发行的产品相关文件，例如证书，合格声明等，同样适用于Pepperl + Fuchs SE。

將完整的規格書下載為PDF:


產品規格摘要：的技術資料  M-LB-4.275TT.D

Search characteristics
Network configurationTT
General specifications
Device typetype 2 acc. to EN 61643-11
class II acc. to IEC 61643-1
Number of protected supply lines4
Suitable componentsprotection module M-LB-1.275.M
protection module M-LB-1.NPE.M
Electrical specifications
Nominal voltage230 V AC, 50 ... 60 Hz
400 V AC, 50 ... 60 Hz
Maximum continuous operating voltage275 V AC, 50 ... 60 Hz (L-N)
255 V AC, 50 ... 60 Hz (N-PE)
Temporary over-voltage335 V/5 s (TOV withstand) (L-N)
1200 V/200 ms (TOV withstand) (N-PE)
Nominal discharge current (8/20 µs)20 kA
Max. surge current (8/20 µs)40 kA
Total discharge current (8/20 µs)12 kA (N-PE)
Voltage protection levelmax. 1.25 kV (L-N)
max. 1 kV at 5 kA (L-N)
≤ 1.5 kV (N-PE)
Reaction timemax. 25 ns (L-N)
max. 100 ns (N-PE)
Follow current extinguishing capability100 A eff (N-PE)
Short-circuit-proof50 kA eff
Overcurrent protectionmax. 125 A gG , mains-side
Fault indication output
Connectionterminals 11, 12, 14
Outputvolt-free change-over contact
Switch powerAC: 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 elementsstatus display
operating state (green)
fault indication (red)
Directive conformity
Low voltage
Directive 2014/35/EUEN 61643-11:2012
Conformity
Degree of protectionIEC 60529
Shock resistanceEN 60068-2
Vibration resistanceEN 60068-2
Ambient conditions
Ambient temperature-40 ... 80 °C (-40 ... 176 °F)
Relative humidity5 ... 95 %
Mechanical specifications
Degree of protectionIP20
Core cross section- min. 1.5 mm2 solid/flexible
- max. 35 mm2 stranded/25 mm2 flexible
- max. 1.5 mm2 solid/flexible (for remote signalling contact)
Material
Housingthermoplastic, color grey , UL 94 V-0
Massapprox. 480 g
Dimensions72 x 90 x 72 mm (2.8 x 3.6 x 2.8 inch) (W x H x D) , 4 TE acc. to DIN 43880
Height90 mm
Width72 mm
Depth72 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027171202
ECLASS 12.027171202
ECLASS 11.027130805
ECLASS 10.0.127130805
ECLASS 9.027130805
ECLASS 8.027130805
ECLASS 5.127130801
ETIM 9.0EC000941
ETIM 8.0EC000941
ETIM 7.0EC000941
ETIM 6.0EC000941
ETIM 5.0EC000941
UNSPSC 12.139121610

Details: M-LB-4.275TT.D

Product Documentation: M-LB-4.275TT.D

Language Selection:
Brief Instructions語言檔案類型檔案尺寸
Instruction leaflet / BeipackzettelALLPDF856 KB

Approvals: M-LB-4.275TT.D

Language Selection:
Certificates證書號碼語言檔案類型檔案尺寸
Europe KEMA Surge Protective DeviceKEMA 2179748.08ALLPDF220 KB
USA UL Surge Protective Device ULE346845 UL (VZCA2)ALLPDF235 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0925AALLPDF67 KB
General Notes Relating to Pepperl+Fuchs Product Information

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Pepperl+Fuchs 倍加福是領先全球的電子感測器 和 零組件的開發與製造商. 超過七十年的不斷創新、穩定的品質與持續的業績增長，成就了今日的我們， Pepperl+Fuchs 倍加福在全球擁有 6,300 名員工，並在德國、美國、新加坡、匈牙利、印尼和越南都設有製造工廠，其中多數工廠已通過 ISO 9001 認證