- Isolated Safety Barriers
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
- Terminal Board
PHL-TA-160/385/1P+N PHL-TA-160/385/3P+N
Product overview
A three-phase power surge protector for the second level, using a common mode protection mode of phase line to neutral line and neutral line to ground, suitable for installation in TT power supply system The branching distribution cabinet, as well as the junction of other LPZ1 and LPZ2 zones and subsequent zones.
Main characteristics
1. High discharge current, meeting the requirements of T1 testing;
2. Using zinc oxide ceramic material, the performance is stable and not affected by environmental changes.
Technical parameters |
N-PE |
L-N |
L- N |
L-N |
N-PE |
L-N |
L-N |
L-N |
Nominal operating voltage Un |
230/400VAC |
230/400VAC |
||||||
Maximum operating voltage Uc |
255VAC |
275VAC |
385VAC |
440VAC |
255VAC |
275VAC |
385VAC |
440VAC |
Protection voltage Up(ln under) |
Up<2.2kV |
Up< 2.4kV |
Up< 2.8kV |
Up< 3.0kV |
Up<2.2kV |
Up< 2.4kV |
Up< 2.8kV |
Up< 3.0kV |
Nominal discharge current In (8/20μs) |
100kA |
100kA |
||||||
Maximum discharge current lmax (8/20μs) |
160kA |
160kA |
||||||
Cross-sectional area of connecting wire |
1.5mm²-25mm² flexible wire |
1.5mm²-25mm² flexible wire |
||||||
Response time |
<100 ns |
<100 ns |
||||||
Enclosure protection degree (according to IEC60529) |
IP20 |
IP20 |
||||||
Enclosure material/flammable rating |
UL94-V0 |
UL94-V0 |
||||||
Test standard |
GB/T18802.11/IEC 61643-11 |
GB/T18802.11/IEC 61643-11 |
||||||
Applicable power system |
single phase (TT system) |
Three phase four wire (TT system) |
||||||
Aging indicator function |
yes (indicator window turns from green to red) |
yes (indicator window turns from green to red) |
||||||
Fuse or circuit breaker selection(A) |
125、160 |
125、160 |
||||||
Aging thermal separation function |
yes |
yes |
||||||
Tele-signalization function |
optional |
optional |
||||||
RS485 communication |
optional |
optional |
||||||
Working temperature range |
-40℃~＋80℃ |
-40℃~＋80℃ |
||||||
Installation method |
DIN35mm rail |
DIN35mm rail |
||||||
Wire Diagram
Schematic Diagram
Demision Drawings
