• Type 1 surge protector
• This DIN rail mounted surge protectors are easy to install in any
standardized distribution pane or control cabinets.
• 10/350 waveform 25KA surge arrester
• Green/Red window color showing working status, green=normal,
red=abnormal
25KA Type 1 Surge Protector Application:
• Prevents lightning overvoltage and transient overcurrent from
intruding into the power supply line from disrupting the normal
operation of the power supply system and electrical equipment.
• It is applicable to lightning protection for the power system in
areas with high lightning risk (LPZ0B or the interface between
LPZ0B and LPZ1).
• Suitable for three-phase TN-C power supply system with AC of 50
to 60Hz
• Generally installed in the building into the low-voltage main
distribution cabinet or low-voltage main switch.
Open-Circuit Failure in SPDs
Open-circuit failure is a common mode of failure in SPDs,
particularly those with varistors. This type of failure typically
occurs due to the natural ageing process or thermal protection
mechanisms. When an SPD reaches the end of its life, an internal
disconnector is activated, rendering the SPD inoperative. This
disconnector is designed to disable the SPD to prevent further
damage.
In SPDs with gas discharge tubes, internal disconnectors (thermal
protection) may also be used to protect against abnormal
overheating caused by unexpected follow currents or surge currents.
It’s important to note that thermal runaway, a common cause of
failure in varistor-based SPDs, does not apply to SPDs with gas
discharge tubes or encapsulated spark gaps.
A spark gap, another type of SPD, may fail in an open-circuit mode
when it can no longer ignite an arc due to electrode wear or a
faded electronic ignition circuit. In this state, the SPD becomes
permanently open, leaving the system unprotected.
SPD and lightning protection
Surge protection refers to the protection of systems and electrical
devices against excessively high voltage peaks caused by switching
operations and lightning strikes.
Home today contain an average of $15,000 worth of electronic
equipment not protected from voltage surges. BRITEC SPD is
specially designed to help protect home appliances from
over-voltages induced by lightning current. Complete solution to
cover single phase and three phase installations.
Workshop:
Laboratory:
Certificate:
Shipping:
FAQ:
Q1. What's the payment term?
A1. We accept TT, 30% deposit and 70% balance before shipping.
Q2. Would you accept to use our logo?
A2. If you have good quantity, it absolute no problem to do OEM.
Q3. Do you accept customized order?
A3. Yes, we do.
