Description
Features
● T2/T1+T2 surge protection has two types of protection, which can can meet Class I (10/350 μS waveform) and Class II (8/20 μS waveform) SPD test, and voltage protection level Up ≤ 1.5kV;
● Modular, large-capacity SPD, maximum discharge current Imax=40kA;
● Pluggable module;
● Based on zinc oxide technology, it has no power frequency after current and fast response speed, up to 25ns;
● The green window indicates normal, and the red indicates a defect, and the module needs to be replaced;
● Dual thermal disconnection device provides more reliable protection;
● Remote signal contacts are optional;
● Its surge protection range can be from power system to terminal equipment;
● It is applicable to direct lightning protection and surge protection of DC systems such as PV combiner box and PV distribution cabinet.
Selection
| YCS8 | – | S | I+II | 40 | PV | 2P | DC600 | / | ||
| Model | Types | Test category | Maximum discharge current |
Use category |
Number of poles |
Maximum continuous working voltage |
Functions | |||
| SPD | /: Standard type S: Upgraded type |
I+II: T1+T2 | 40: 40KA | PV: Photovoltaic/ direct-current |
2: 2P | DC600 | /: Non communication R: Remote communication |
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| 3: 3P | DC1000 | |||||||||
| DC1500 | ||||||||||
| II: T2 | 2: 2P | DC600 | ||||||||
| 3: 3P | DC1000 | |||||||||
| DC1500 | ||||||||||
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