Surge arrester GNS1C 20KA - 40KA 420V electrical surge protectors
The SPD normally is installed in the building power distribution
box, computer center,telecom room, elevator control room, wiring tv
room, building control room, security monitor center, fire control
center ,industry control room, frequency converter equipment
control room, hospital surgery room, monitoring room and the
distribution box in whichelectronic mechanical equipment.
There is invalid tripping device on the protector modular, when the
protector is invalid cause of over thermal, breakdown, the invalid
tripping device can separate from the power grid automatically and
the indication signal is sent out. When the protector is normal,
the green is displayed ,when invalid tripping ,red is displayed.
The alarming apparatus is power supplied by 220VAC,the indication
lamp is green when the protector work normally, normal open contact
is closed and the normal closed contact is open. Audio light
alarming function: when the protection modular is invalid , the
alarm will be beeping ,the normal green lamp will be changed into
red lamp at the same time. When the maintainer press the stop
button, the buzz will stop ,but the red lamp still is on, if the
fault is not solved within 24 hours, the alarming apparatus will
send out beep once again.
The protector can be with remote signal contact, the contact is
normal open, if one or moremodular of protector is invalid, the
contact will be closed and send out fault signal. The rated
parameter of remote signal contact isA C36V,1A.
|em||DC SURGE PROTECTIVE DEVICE|
|Working Temperature||“-5°”to +40°|
|Electrical life||More than 8000times|
|Mechanical life||More than 2000times|
|Installation||35MM DIN RAIL|
1. You must cut off the power supply before installation, live line
work is strictly prohibited.
2. In protecting front line fuse or automatic circuit breaker.
3. Protector for the parallel installation, Kevin connection is
recommended (for Kevin wiring convenience, operates two terminals
on the module, which is a straight up. Kevin v-like connection is a
connection. A contact point and the two lines in parallel, one
into, a calculated). Connector requires solid and reliable, and
short, thick and straight.
4. When installed according to the installation diagram shows the
connection, where l (L1, L2, L3) for the line, n is neutral, PE
ground wire, do not mistake. After the installation is complete,
check that the protection unit is plug in place, close the
automatic circuit breaker (fuse) switch, check the working status
5. Protector in use during the fault display window should
periodically verify and view state when red fault display window or
remote Terminal outputs alarm signals, the protector fails, should
be repaired or replaced in a timely manner.