DEHNguard M surge arrester

Name: DEHNguard M surge arrester
Brand: Dehn
Price: 78.750 EUR
Availability: InStock

In stock In vendor's stock

Price (excl. VAT):

78,75 €

This price is valid until 24.12.25 or while stock lasts

EAN: 4013364108486

MPN: 952315

Package: 1

Estimate delivery time at our warehouse (approx.): 4-6 weeks

Technical Information

Item condition	New
Manufacture name	DEHNguard M surge arrester
Brand	Dehn
Categories	Surge Protection Devices (SPD)
Country of origin*	DE
* The actual country of origin may differ depending on the delivery batch. To confirm the specific country of origin, please contact your account manager.
Harmonized System Code	8536 3030 00
Nominal discharge surge current (8/20)	20 kA
Nominal voltage AC	230 V
Voltage protection level L-N	1.5 kV
Degree of protection (IP)	IP20

Packing details

Packing level 1

4013364108486, 4013364108486

Other Technical data

Mounting method	DIN rail (top hat rail) 35 mm
With remote signalling contact	Yes
Number of conductors (without earthing)	4
Construction size	4 modular spacing
Max. continuous voltage AC	275 V
Category type 2	Yes
Signalling at the device	Optic
Voltage protection level N-PE	1.5 kV
Max. conductor cross section solid (solid, stranded)	35 mm²
Max. conductor cross section flexible (fine-strand)	25 mm²
System configuration TN-S	Yes
System configuration TT	Yes
Max. discharge surge current (8/20)	40 kA
Short-circuit breaking capacity (Isccr)	50 kA
Max. overcurrent protection device, parallel connection (fuse)	125 A
Max. overcurrent protection device, series connection (fuse)	100 A

Downloads

Product data sheet Dimensioned drawing Circuit diagram Deep link REACH

Description

This component functions as a modular electronic interface within automation systems, facilitating signal processing or control tasks. It enables communication between varying subsystems while maintaining efficient data flow and operational accuracy. ### Electrical Characteristics Rated voltage for operations: 24V DC. Tolerance limited to standard industrial ranges. Internal current requirements align with low power consumption specifications — ensure external supply compatibility during installation. Connector pins provide straightforward integration — pin assignment standardized. Input and output response times are compliant with most automation protocols; verify timing against system requirements before deployment. ### Environmental Specifications Operable temperature range: -25°C to +55°C. Units are designed to withstand typical indoor industrial environments, but sensitive to extreme conditions if not sheltered appropriately. Protection class complies with IP20 standards — avoid direct exposure to dust or fluid ingress that could compromise integrity. Housing materials limit thermal expansion under load: ideal in regulated setups without substantial heat fluctuation. - Not compatible with high-voltage configurations — risk of circuit failure detected above 30V DC threshold. - Pin lengths may differ between batches due to manufacturing tolerances. - Recommended testing procedure prior to full system integration. - Dimension specs precise enough for standard DIN rail mounting hardware.