Surge arrester for weather stations and automation systems, SPD series. Dedicated to networks: 4-20mA, FieldBus, k bus, LUXMATE bus, PROFIBUS PA, DaliBus. Connector: 1 pair/2 terminals, 2 pairs/4 terminals.

Series characteristics:

An efficient ICT system is the basis in the modern world. Starting from large production plants, through medium-sized companies and craft workshops, to households, we are dealing with electronic devices everywhere. Unfortunately, one of their features is high susceptibility to overvoltage. The risk of damage and the resulting costs of restoring full functionality and losses related to downtime in enterprises cannot be ignored. When designing and implementing modern control systems, data exchange, ICT networks or systems that increase the level of security, it is absolutely necessary to remember to ensure the appropriate level of overvoltage protection.

Tightening torque [Nm]

0.4
Family

SPD
Width [mm]

12
Remote contact

NO
Wire cross-section (cord) [mm²]

0.08 - 2.5
PKWIU

27.12.23.0

Installation

On the TH-35 rail
Level of security

IP20
Operating temperature range [°C]

From -40 to 80
Beacon

NO
Conductor cross-section (wire) [mm²]

0.08 - 4

Other technical data

Max. continuous voltage AC

23.3 V
Nominal discharge surge current (8/20)

20 kA
Nominal load current

1 A
Voltage protection level core/earth

550 V
Mounting method

DIN rail (top hat rail) 35 mm
Pro-active thermo-control

No
Signalling at the device

None

Max. continuous voltage DC

33 V
Lightning impulse current (10/350 µs)

9 kA
Voltage protection level core/core

52 V
Limiting frequency

7.8 MHz
Connection 1

Clamp
With remote signalling contact

No

A kind of package		Karton	Pakiet	Paleta
Quantity	1 pcs.	1 pcs.	25 pcs.	600 pcs.
Weight (kg)	0,055	0,065	1,965	70,160
Width (m)	0,072	0,080	0,315	0,800
Length (m)	0,012	0,025	0,105	0,610
Depth (m)	0,094	0,095	0,370	1,200