Currency KZT
Limiter of tension ET B 50 (4+0 type of food of the TN-S network buy in Almaty
Buy Limiter of tension ET B 50 (4+0 type of food of the TN-S network
Limiter of tension ET B 50 (4+0 type of food of the TN-S network

Limiter of tension ET B 50 (4+0 type of food of the TN-S network

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Kazakhstan, Almaty
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Technical characteristics
  • BrandЮ-ДЕНЭЛЕКТРОПРО
  • Country of manufactureKazakhstan
Description
Limiter of tension ET B 50 (4+0) Kategoriya-I, the II, the III class / 1,2,3 type / B+C+ D Type of food of the TN-S network
Category I, II, III class / 1,2,3 type / B+C+D
Place of use main switchboards
Type of food of a network TN-S
Modes connection protection/type L/N-PE
Protective element powerful varistor
Pulse current I imp = 12,5 kA
Maximum digit current I max=100 kA
Case compact
TECHNICAL CHARACTERISTICS ™ ET B 50 (4+0)
Type 150 275 320 385 440
Maximum working tension (AC/DC) Uc 150/200V 275/350V 320/420V 385/500V 440/580V
Rated digit current (8/20) on a phase In 20kA
The maximum digit current (8/20) on a phase Imax 50kA
Pulse current (10/350) var/razr Iimp 12.5kA
Pulse current (L1+L2+L3+N-PE) Iimp 50kA
Protection tension level Up var <0.9kV <1.5kV <1.5kV <1.8kV <2.1kV
Residual tension Ures <0.7kV <1.2kV <1.2kV <1.5kV <1.8kV
Article 504 073 504 075 504 077 504 273 504 079
Sizes 90 x 70 x 72 mm
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Limiter of tension ET B 50 (4+0 type of food of the TN-S network
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