AC SPD 385V 1P-4P BUA-40 IEC
Highlights:
- RoHS material
- 385V Type 2 AC SPD
- According to EN 61643-31
- Thermal disconnect inside for fault indication
- 5 years warranty
Type 2 AC SPD protects the AC equipments and circuits from surges damage or overvoltage.
Improve the PV system safety for a longer PV system life. According to EN 61643 standard..
The surge protection device is consisting of a base part and 3 plug-in high energy MOV protection modules.
Remote signaling contact for monitoring device is for options.
With thermal disconnect mechanical inside for fault indication by red indicator flag.
| Model | BUA-40/1,BUA-40/2 | BUA-40/3, BUA-40/4 |
| Moulds | 1,2 | 3,4 |
| SPD according to EN 50539-11 | Type 2 | |
| Open Voltage Uoc Max | 385V | |
| Max. discharge current (8/20 µs) | 40KA | |
| Nominal discharge current (8/20 µs | 20KA | |
| Voltage protection level Up | ≤ 1.8KV | |
| Response Time (tA ) | ≤ 25 ns | |
| Operating state / fault indication | Green/Red | |
| Remote Signaling Contact (optional) | Changeover contact | |
| For mounting on | 35mm DIN rails | |
| Degree of protection | IP20 | |
| Certificate | CE | |
