SP-111 - 3-lines surge arrestor, differential mode
The SP-111 surge arrester is able to protect up to 3 lines against overvoltages caused by 8/20us surges (ligthning) or 10/1000us surges (power switching).
Several levels of low-voltage protection are available from 18V to 75V.
This arrester protects remote sensors, whatever their response (voltage, current, frequency).
A differential protection is mounted on 2 of the 3 lines.
Several levels of low-voltage protection are available from 18V to 75V.
This arrester protects remote sensors, whatever their response (voltage, current, frequency).
A differential protection is mounted on 2 of the 3 lines.
Features
-
Parafoudre SP-101, 3 voies - Parafoudre SP-101, 3 voies -
Montage DIN - Montage DIN
- DIN rail mouting
- Quick and easy installation
- Protection of low-voltage equipments, analog or digital sensors
- High nominal current (20 kA)
Protected lines
Number of lines
3
including power supplies
0
Nominal current
20 kA
Protection levels
Lines features
SP-111-1
18 VDC
DC serial resistance
0.4 ohm
SP-111-2
24 VDC
Operating current
500 mA max
SP-111-3
48 VDC
SP-111-4
75 VDC
Documents
Prices & lead times
Products sold by mutiple of : 5
Reference
Description
Unitary Price
SP-111-11
Surge arrester, 18 VDC, 3 lines
67.90 €
SP-111-12
Surge arrester, 18 VDC, 3 lines including a power supply
67.90 €
SP-111-21
Surge arrester, 24 VDC, 3 lines
67.90 €
SP-111-22
Surge arrester, 24 VDC, 3 lines including a power supply
67.90 €
SP-111-31
Surge arrester, 48 VDC, 3 lines
67.90 €
SP-111-41
Surge arrester, 75 VDC, 3 lines
67.90 €
All prices are excl. VAT, excl. shipping costs.
For any question, the SIRA team is at your disposal.
See also
