Type 1+2 AC surge protector - 1-pole
DS254VG-690
Part Number: 2546902
- Type 1+2 surge protector
- For 400/690 V network
- In : 30 kA
- Iimp : 25 kA
- Low voltage Up
- Internal disconnection, status indicator
- Remote signaling
- IEC 61643-11, EN 61643-11 and UL1449 ed4 compliance
Datasheet
The DS250VG-690 AC surge protector is designed for 3-phase 690VAC and mainly use for wind generator
networks.
The `Spark gap + Varistor` technology allows a very low level of protection and an absence of following current.
The DS250VG-690 is mounted on a DIN Rail and has a double connection for the active conductor, which allows an optimized connection to the network.
These AC surge protectors are designed to be connected in multi-pole configuration to protect single-phase, and 3-phase.
Select another reference:
| SPD type | 1+2 | |
| Network | 400/690 V 3-phase+N | |
| AC system | TNC/IT | |
| Nominal line voltage | Un | 690 Vac |
| Max. AC operating voltage | Uc | 760 Vac |
| Max. load current | IL | 100 A |
| Temporary Over Voltage (TOV) Charasteristics - 5 sec. | UT | 1050 Vac withstand |
| Temporary Over Voltage (TOV) Charasteristics - 120 mn | UT | 1350 Vac withstand |
| Residual Current | Ipe | None |
| Follow current | If | None |
| Nominal discharge current | In | 30 kA |
| Max. discharge current | Imax | 100 kA |
| Impulse current by pole | Iimp | 25 kA |
| Total lightning current | Itotal | 100 kA |
| Withstand on overvoltages IEEE C62.41.1 | 20 kV | |
| Specific energy by pole | W/R | 156 kJ/ohm |
| Connection mode(s) | L/PE | |
| Protection mode(s) | Common mode | |
| Protection level L/PE | Up L/PE | 4 kV |
| Residual voltage L/PE at 5 kA | Up-5kA | 2.6 kV |
| Admissible short-circuit current | Isccr | 50 000 A |
| Technology | VG | |
| SPD configuration | 3- phase+Neutral | |
| Connection to Network | By screw : 6-35 mm² (50mm² 可弯曲) | |
| Format | 1-pole modular box assembled | |
| Mounting | Symmetrical rail 35 mm (DIN 60715) | |
| Housing material | Thermoplastic UL94 V-0 | |
| Operating temperature | Tu | -40/+85°C |
| Protection rating | IP20 | |
| Failsafe mode | Disconnection | |
| Disconnection indicator | 1 mechanical indicator by pole | |
| Remote signaling of disconnection | Output on changeover contact | |
| Dimensions | See diagram |
| Standards compliance | IEC 61643-11 / EN 61643-11 / UL1449 4ed. | |
| Certification | EAC |
| Thermal disconnector | Internal | |
| Installation ground fault breaker | Type 'S' or delayed | |
| Fuses | Fuse assembly: SFD1-25-40S / or Fuses Type gG 315 A |
