СКУ: A9L08601
iPRD 8R 8 KA 340V 3P+N с комуникация
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Brand
Schneider Electric
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Degree of protection (IP)
EV006405
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Integrated short-circuit protection
FALSE
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Leakage-current free
FALSE
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System configuration DC
FALSE
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System configuration TN
FALSE
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System configuration IT
FALSE
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Number of conductors (without earthing)
3
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Signalling at the device
EV000428
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Nominal voltage AC
400
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System configuration TN-C-S
FALSE
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Mounting method
EV005503
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System configuration other
FALSE
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With remote signalling contact
TRUE
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Integrated backup fuse
FALSE
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Category type 2
TRUE
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Max. continuous voltage AC
350
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System configuration TN-C
FALSE
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System configuration TT
TRUE
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System configuration TN-S
TRUE
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Construction size
EV007011
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Nominal discharge surge current (8/20)
2.5
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Voltage protection level L-N
1.1
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Max. overcurrent protection device, series connection (fuse)
80
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Max. overcurrent protection device, parallel connection (fuse)
25
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Max. discharge surge current (8/20)
8
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Short-circuit breaking capacity (Isccr)
50
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Voltage protection level
1.4
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Max. conductor cross section solid (solid, stranded)
25
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Max. conductor cross section flexible (fine-strand)
16
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Voltage protection level N-PE
1.1
This Acti9 iPRD8r surge arrester protects 3P+N installations. It allows quick replacement of damaged cartridges. The Imax maximum discharge current is 8kA .The In nominal discharge current is 2.5kA. The iPRD8r ensures secondary protection of loads to be protected and is placed in cascade with the incoming surge arresters. This surge arrester is required when the loads to be protected are at a distance of more than 10 m from the incoming surge arrester. The surge arresters with "r" indication have remote transfer of the information "Cartridge to be replaced". The Uc maximum continuous operating voltage in common mode is 260VAC between neutral and earth, and is 350V between phase and earth. The Up Voltage protection level in common mode is 1.4kV between neutral and earth in type 2, and 1.1kV between neutral and earth in type 3. The Up Voltage protection level in differential mode (between phase and neutral) is 1kV in type 2, and 1.1kV in type 3. The Ue rated operational voltage is 230VAC +/- 10%. The product colour is white (RAL9003).The dimensions are (W) 72mm x (H) 85mm x (D) 69mm. The weight is 421g. The degree of protection is IP20 and IP40 in modular enclosure. The operating temperature is -25°C to 60°C. The storage temperature is -40°C to 85°C. This product is compliant with EN 61643-11 and IEC 61643-11 standards.
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