●DC SPD Surge protective device
●Protect sensitive electronic equipment
●Short-current interription overload protection
●Provide common and different modes protection
●Against lightning surge voltages in solar system
YTTS1-C40 series is suitable for equipotential connection in low-voltage distribution box of buildings to protect the overvoltage caused by lightning strike or operation of level II power supply. The products meet the standards: iec61643-1, GB 18802.1.
|
Rated Voltage(max. continous voltage) |
Uc |
275V~ |
|
Nominal discharge current(8/20μs) |
In |
20kA |
|
Max. discharge current(10/350μs) |
Imax |
40kA |
|
voltage protection level |
Up |
≤1.8kV |
|
Response time |
tA |
≤25ns(L-N) |
|
Max.Back up fuse |
|
125AgL/gG |
|
Operating Temperature range |
Tu |
-40~80℃ |
|
Cross-sectional area |
|
1.5mm²~25mm² solid/35mm²flexible |
|
Mounting on |
|
35 DIN rail |
|
Enclosure material |
|
Purple module & light gray,UL94-V0 |
|
Dimension |
|
4mods |
|
Type of remote signaling capacity |
|
Switching contact |
|
Switching Capacity |
|
AC:250V/0.5A; DC:250V/0.1A; 125V/0.2A; 75V/0.5A |
|
Cross sectional area for temote signaling contact |
|
Max.1.5mm² solid/flexible |
|
Test standards |
|
GB 18802.1; IEC 61643-1 |
1. No need to consider the load current; plug in design, can be replaced on line, easy to maintain
2. Built in temperature control and circuit breaking technology, high safety performance
3. The green indicator window indicates normal and red indicates fault, indicating replacement, which is clear and easy to distinguish
4. Remote signal monitoring interface can be selected to realize remote monitoring
5. Production lead time: 3-5 days for sample, 7-10 days for mass order.
6. Shipping Port: Ningbo or Shanghai China
7. Shipping way: by sea, by air, by express (DHL/UPS/TNT/FedEx/EMS etc.)
8. Shipping freight will be quoted as per your request.
YUEQING YRO ELECTRIC CO.,LTD is a technology company producing varistor and surge arrester. The company has good varistor chip production and testing equipment. It can independently develop varistors suitable for different occasions. YTTS1 series surge protective devices produced by the company can be effectively used for lightning protection in the fields of Posts and telecommunications, oil fields, electric power, radio and television and computer network system, with good effect.
Q1: What does a surge protection device do?
A1: A surge protector or surge suppressor is an appliance or device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or shorting to ground any unwanted voltages above a safe threshold.
Q2: What is a Type 1 surge protection device?
A2: Type 1 Surge Protective Devices protect sensitive electronics from damaging effects of electrical surges. The series provide commercial grade AC power protection and can be installed before or after a main disconnect.
Q3: Where do you put a surge protective device?
A3: In an electrical systems, surge protection devices (SPDs) are usually installed in tap-off configuration (in parallel) between the live conductors and the earth. The operating principle of SPD can be similar to that of a circuit breaker.
Q4: What is a Type 3 surge protector?
A4: Receptacle surge protectors are inexpensive and easy to install. The most common form factor is a power strip. Other types of surge protectors physically absorb the surge, preventing it from reaching your equipment. But type three is categorically called a surge 'arrestor.
Q5: What is the difference between Type 1 and Type 2 surge protection?
A5: It can discharge the back-current from lightning spreading from the earth conductor to the network conductors. Type 1 SPD is characterized by a 10/350 µs current wave. The Type 2 SPD is the main protection system for all low voltage electrical installations. Type 2 SPD is characterized by an 8/20 µs current wave.
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