Dehn, DR Modular Surge Protector 440V ac Maximum Voltage Rating 8 kA Maximum Surge Current Surge Arrester
- RS Stock No.:
- 768-1794
- Mfr. Part No.:
- DR M 4P 255 FM
- Manufacturer:
- Dehn
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
PHP34,649.29
(exc. VAT)
PHP38,807.20
(inc. VAT)
FREE delivery for orders over ₱5,000.00
In Stock
- 30 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit |
|---|---|
| 1 - 4 | PHP34,649.29 |
| 5 + | PHP33,609.80 |
*price indicative
- RS Stock No.:
- 768-1794
- Mfr. Part No.:
- DR M 4P 255 FM
- 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 | Surge Arrester | |
| Product Type | Modular Surge Protector | |
| Maximum Voltage | 440V ac | |
| Mount Type | DIN Rail | |
| Maximum Surge Current | 8kA | |
| Series | DR | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 80°C | |
| Length | 90mm | |
| Depth | 36mm | |
| Height | 66mm | |
| Standards/Approvals | KEMA, RoHS, VDE, UL | |
| Hazardous Area Certification | No | |
| Select all | ||
|---|---|---|
Brand Dehn | ||
Suppressor Type Surge Arrester | ||
Product Type Modular Surge Protector | ||
Maximum Voltage 440V ac | ||
Mount Type DIN Rail | ||
Maximum Surge Current 8kA | ||
Series DR | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 80°C | ||
Length 90mm | ||
Depth 36mm | ||
Height 66mm | ||
Standards/Approvals KEMA, RoHS, VDE, UL | ||
Hazardous Area Certification No | ||
- COO (Country of Origin):
- DE
DEHNrail Modular Surge Arresters Type 3
Type 3 surge devices
Compact DIN rail design comprising of base and plug in protection module
High discharge current performance using varistor and spark gap circuit
Energy coordination with other Dehn Redline products in accordance with BS7671 amendment 1
Status indication using Thermo Dynamic Control for monitoring of the SPD
Tool less replacement of the plugs for repair and test functions
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.
Related links
- Dehn, DR Modular Surge Protector 440V ac Maximum Voltage Rating 8 kA Maximum Surge Current Surge Arrester
- Dehn, DR Modular Surge Protector 255V ac/dc Maximum Voltage Rating 5 kA Maximum Surge Current Surge Arrester
- Dehn, DV Modular Surge Protector 255V ac Maximum Voltage Rating 100 kA Maximum Surge Current Lightning Arrester
- Dehn, DV Modular Surge Protector 255V ac Maximum Voltage Rating 50 kA Maximum Surge Current Lightning Arrester
- Dehn, DG Modular Surge Protector 440V Maximum Voltage Rating 40 kA Maximum Surge Current Type 2 Arrester
- Dehn, DSH TT Surge Arrester 255V Maximum Voltage Rating 50 kA Maximum Surge Current Surge Arrester
- Dehn, DG Modular Surge Protector 275V ac Maximum Voltage Rating 40 kA Maximum Surge Current Type 2 Arrester
- Dehn, DG Modular Surge Protector 600V Maximum Voltage Rating 40 kA Maximum Surge Current Type 2 Arrester