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  6. M-LB-3.275TNC.D

M-LB-3.275TNC.D Surge Protection Barrier

主要优势一览

  • Surge protection for 3 supply lines
  • Type 2 acc. to EN 61643-11
  • For TN-C 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

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Product photo: Surge Protection Barrier M-LB-3.275TNC.D
Product photo: Surge Protection Barrier M-LB-3.275TNC.D
Product Compliance: Europe – CE
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数据表功能分类Product DocumentationDesign / Simulation认证

M-LB-3.275TNC.D 技术数据

Network configurationTN-C
Device typetype 2 acc. to EN 61643-11
class II acc. to IEC 61643-1
Number of protected supply lines3
Suitable componentsprotection module M-LB-1.275.M
Nominal voltage230 V AC, 50 ... 60 Hz
400 V AC, 50 ... 60 Hz
Maximum continuous operating voltageUc275 V AC, 50 ... 60 Hz
Temporary over-voltageUt335 V / 5 s (TOV withstand)
Nominal discharge current (8/20 µs)In20 kA
Max. surge current (8/20 µs)Imax40 kA
Voltage protection levelUpmax. 1.25 kV
max. 1 kV at 5 kA
Reaction timetAmax. 25 ns
Short-circuit-proof50 kA eff
Overcurrent protectionmax. 125 A gG , mains-side
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
Display elementsstatus display
operating state (green)
fault indication (red)
Low voltage
Directive 2014/35/EUEN 61643-11:2012
Degree of protectionIEC 60529
Shock resistanceEN 60068-2
Vibration resistanceEN 60068-2
Ambient temperature-40 ... 80 °C (-40 ... 176 °F)
Relative humidity5 ... 95 %
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. 360 g
Dimensions54 x 90 x 72 mm (2.1 x 3.6 x 2.8 inch) (W x H x D) , 3 TE acc. to DIN 43880
Height90 mm
Width54 mm
Depth72 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
一般说明
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