MTL 270 V ac 45kA MA3100 1 Pole Arrester, DIN Rail Mounting

  • RS Stock No. 621-8033
  • Mfr. Part No. MA3145-230-1-R
  • Manufacturer MTL
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Single & 3-phase Mains MA3100 Series

Surge protection designed to cope with high magnitude 10 / 350μs current waveforms as described in IEC 61312.

IEC Class II surge protection
Remote contacts available

Approvals

UL 1449

Approvals

UL 1449

Surge Protection Devices, SPDs (DIN-rail)

Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning and can reach up to 6000V, with current surges of over 3000A. The maximum size of the voltage and current surges depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards.

Specifications
Attribute Value
Suppressor Type 1 Pole Arrester
Maximum Voltage Rating 270 V ac
Mounting Type DIN Rail
Maximum Surge Current 45kA
Series MA3100
Length 89mm
Depth 65mm
Height 92mm
Dimensions 89 x 65 x 92mm
Minimum Operating Temperature -40°C
Maximum Operating Temperature +80°C
126 In stock for delivery within 4 working days
Price Each
SGD 296.58
(exc. GST)
SGD 317.34
(inc. GST)
units
Per unit
1 - 4
SGD296.58
5 - 9
SGD287.92
10 - 24
SGD281.63
25 - 49
SGD277.22
50 +
SGD273.05
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