Remote fault signalling
- SPD for additional installation to devices or equipments.
- Installation to LV installations, close to protected equipment.
- For protection of all LV equipments against surge voltage.
- Can be used for single-phase power supply networks with isolation transformer, connection of L and N wires can be changed.
Specifications:
Parameter name |
Parameter
value |
|
|
Type of SPD |
T3 |
|
|
Mounting |
installation
box |
|
|
Nominal voltage |
Un |
230
V AC |
|
Maximum operating voltage |
Uc |
275.00
V AC |
|
Type of network |
TT|TN |
|
|
Maximum overcurrent protection |
B
16 A |
|
|
Short-circuit current rating |
ISCCR |
1.5
kA |
|
Residual current |
IPE |
0.004
mA |
|
Nominal discharge current (8/20 µs)
L-N |
In |
2.00
kA |
|
Nominal discharge current (8/20 µs)
N-PE |
In |
2.00
kA |
|
Test voltage L-N |
Uoc |
4.0
kV |
|
Test voltage L-PE |
Uoc |
4.0
kV |
|
Test voltage N-PE |
Uoc |
4.0
kV |
|
Voltage protection level mode L-N |
Up |
1.50
kV |
|
Voltage protection level mode L-PE |
Up |
1.50
kV |
|
Voltage protection level mode N-PE |
Up |
1.50
kV |
|
Response time L-N |
ta |
25
ns |
|
Response time N-PE |
ta |
100
ns |
|
TOV 5 s L-N |
335
V |
|
|
TOV 5 s L-PE |
440
V |
|
|
TOV characteristic (TOV 5 s) |
withstand |
|
|
TOV 120 min L-N |
440
V |
|
|
TOV characteristic (120 min) |
withstand |
|
|
TOV 200 ms L-PE |
1
455 V |
|
|
TOV 200 ms N-PE |
1
200 V |
|
|
TOV characteristic (TOV 200 ms) |
safe
failure |
|
|
Fault indication |
loss
of voltage |
|
|
Remote indication |
potential
open contact |
|
|
Maximum current of signalling |
1.00
A |
|
|
Degree of protection |
IP
20 |
|
|
Range of ambient temperatures
(min/max) |
-40
/ 80 °C |
|
|
According to standard |
EN
61643-11:2012, IEC 61643-11:2011 |
|
|
ETIM Class |
EC000942 |
|
|
Customs tariff number |
85363010 |
|
|
EAN |
8595090567394 |
Dimensions:
Datasheet:
Universal module ,for additional installation
- Brand: SALTEK - Czech Republic Categories Surge Protection Devices
- Product Code: DA-275-S
- MPN: DA-275-S
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