Dehn, BXTU Surge Arrester 180 V dc, 127V ac Maximum Voltage Rating 20 kA Maximum Surge Current Lightning Arrester
- RS Stock No.:
- 768-1811
- Mfr. Part No.:
- BXTU ML4 BD 0-180
- Manufacturer:
- Dehn
Bulk discount available
Subtotal (1 unit)*
SGD1,040.32
(exc. GST)
SGD1,133.95
(inc. GST)
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Temporarily out of stock
- 2 unit(s) shipping from 24 June 2026
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Units | Per unit |
|---|---|
| 1 - 4 | SGD1,040.32 |
| 5 + | SGD1,009.11 |
*price indicative
- RS Stock No.:
- 768-1811
- Mfr. Part No.:
- BXTU ML4 BD 0-180
- Manufacturer:
- Dehn
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Dehn | |
| Suppressor Type | Lightning Arrester | |
| Product Type | Surge Arrester | |
| Maximum Voltage | 180, 127V dc | |
| Mount Type | DIN Rail | |
| Maximum Surge Current | 20kA | |
| Series | BXTU | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 80°C | |
| Depth | 66mm | |
| Height | 90mm | |
| Standards/Approvals | CSA, RoHS, UL, GOST | |
| Length | 12mm | |
| Hazardous Area Certification | No | |
| Select all | ||
|---|---|---|
Brand Dehn | ||
Suppressor Type Lightning Arrester | ||
Product Type Surge Arrester | ||
Maximum Voltage 180, 127V dc | ||
Mount Type DIN Rail | ||
Maximum Surge Current 20kA | ||
Series BXTU | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 80°C | ||
Depth 66mm | ||
Height 90mm | ||
Standards/Approvals CSA, RoHS, UL, GOST | ||
Length 12mm | ||
Hazardous Area Certification No | ||
- COO (Country of Origin):
- DE
DEHN Data Signal Surge Arresters
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Activsense technology automatically detects the signal voltage from 0 to 180v and adapts the voltage protection level for optimal performance
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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 spikes are usually caused by lightning strikes and can reach up to 6000V, with current surges of over 3000A. The maximum size of the let-through voltage and current inrush 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.
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