Mersen 275 V dc, 230/400 V ac 20kA STPT12 Type 1 Arrester, Type 2 Arrester, DIN Rail Mounting

  • RS Stock No. 179-3055
  • Mfr. Part No. 83120139
  • Manufacturer Mersen
Product overview and Technical data sheets
Legislation and Compliance
RoHS Status: Exempt
COO (Country of Origin): ES
Product Details

STP T12 12.5 is the series of combined Type 1+2/Class I+II devices for discharging lightning currents and protecting against voltage surges. Suitable as the first step of protection in incoming power supply panels and areas with exposure to the atmosphere, where installations are usually provided with an external lightning protection system.

Attribute Value
Suppressor Type Type 1 Arrester, Type 2 Arrester
Maximum Voltage Rating 230/400 V ac, 275 V dc
Mounting Type DIN Rail
Maximum Surge Current 20kA
Series STPT12
Length 72mm
Depth 76mm
Height 90mm
Dimensions 72 x 76 x 90mm
Minimum Operating Temperature -40°C
Maximum Operating Temperature +80°C
2 In stock for delivery within 6 working days
Price (VAT excluded) Each
Was TWD31,085.00
TWD 11,146.00
(exc. GST)
TWD 11,703.00
(inc. GST)
Per unit
1 - 1
2 - 4
5 - 9
10 - 19
20 +