Wylex NMT2SPD3W/1 Type 2 SPD Single Module
Part No.:
SINGLE MODULE SPD
At just 18mm wide this miniature SPD leaves more ways for household circuits and
allows the most compact consumer unit to be used.
FULLY RATED 100A
No need for additional back up device in the consumer unit.
SIMPLE TO INSTALL
Connects directly onto the busbar (just like an MCB) supplied with Neutral and Earth
cable connections.
LESS WIRING
Fewer cable links to connect than alternative products, which speeds up installation.
TYPE 2 SURGE PROTECTION
With status indicator and volt free contacts for remote monitoring and/or signalling.
SECURE CARTRIDGE ASSEMBLY
Cartridges are securely locked into place and cannot be removed for replacement
without use of a tool.
CERTIFIED AS FULLY COMPLIANT
Wylex single module SPDs are designed, manufactured & tested to IEC EN61643-11
and certified as compliant.
RETROFIT COMPATIBLE
Fits metal NM & insulated NH consumer units* (includes a balcony busbar connection).
Supplied with a retrofit circuit icons label pack.
* Not suitable for Dual RCD configurations
Protects connected equipment against overvoltage from switching and the secondary effects of lightning strikes. Can be retrofitted into existing consumer units. Use in conjunction with the NM506L, NM806L, NM1106L, NM1406L and NM1906L to create your SPD protected main switch consumer unit.
• Suitable for all Single Phase 3 Wire Systems TN-C-S, TN-S and TT
• Clear Indication of device status
• Fitted with remote signalling contact
• Suitable for use in Main Switch, Split Load & Hi-Integrity consumer unit
configurations
• Not suitable for Dual RCD configurations
Alternative SPD products are available for Dual RCD consumer unit
installations. Please contact Wylex technical for further assistance.
Product Standard IEC EN 61643-11
Nominal discharge surge current (8/20) μs 20kA
Short-circuit breaking capacity (Isccr) 25kA
Max. continuous voltage AC 275V
Max. discharge surge current (8/20) μs 40kA
Voltage protection level 1.3 kV
Voltage protection level L-N 1.3 kV
Voltage protection level N-PE 1.3 kV
Max. conductor cross section (solid / stranded) 25mm2
Degree of protection IP20
Dimensions Height 85mm x Width 18mm x Depth 70mm
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