Functional Description：
The Lightning Arrestor protects PA system with outdoor speakers from potential damage
caused by thunder storms and lightning.
Four independent channels provide protection for up to 20A of audio power per channel,
when a channel exceeds the threshold the speakers are disconnected from the rest of the
system to prevent damage to other equipments.
※ 4 signal inputs (70V/100V audio signal) and 4 signal outputs(70V/100V audio signal).
※ Automatic detection of lightning strike to the audio line if it happens & the inputs
and outputs will be cut off automatically.
※ Four independent channels provide protection for up to 20A of audio power per channel.
※ Protection against lightning strikes,over-voltage,and electricleakage.
※ Indicators for normal and protection state.
※ Lightning protection grade: IEC529/EN60 529 protection grade satisfied:IP 20.
Specifications:
|
Model |
RH2825L |
|
Channels Controlled |
4 channels |
|
Input Capacity |
Each channel 70/100V,20A,audio signal |
|
Output Capacity |
Each channel 70/100V,20A,audio signal |
|
Lightning Protection Grade |
IEC529/EN60,529protection grade satisfied:IP20 |
|
Overload Threshold |
165～300V(peak) |
|
Impulse Discharge Current |
Iimp(8/20)us current peak:30KA |
|
Current Leakage Protection |
≤10mA |
|
Insulation Resistance |
≥10MΩ |
|
Alarm Output Level |
(0V) short-cut signal(active out) |
|
Power Cable |
(3×0.5 mm2)×1.5M |
|
Power Supply |
AC 220V ± 10% 50-60Hz |
|
Power Consumption |
20~ 25W |
|
Dimension |
89(H)×483(W)×350(D)mm |
|
Packing Size |
185(H)×520(W)×435(D)mm |
|
N.W |
7.9kg |
|
G.W |
9.1kg |