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Sigen Gateway C300-12 C&I 300kW - ATS Grid Box for Sigen TP inverters is a three-phase 300 kW ATS Grid Box for Sigen TP inverters, supporting up to 12 inverter ports. It provides 0 ms seamless switching and 350 ms reverse power protection.
Sigen Gateway C300-12 C&I is a three-phase ATS Grid Box with a nominal power of 300 kW, designed for large commercial and industrial systems with Sigen TP inverters. It supports up to 12 inverter ports and multiple SigenStor connections in a microgrid.
| Grid connection type | Three-phase |
| Nominal AC voltage | 380~400 V |
| Nominal AC current | 456 A |
| Nominal AC power | 300 kW |
| AC frequency | 50 / 60 Hz |
| Backup switch transition time | 0 ms |
| Overvoltage category | III |
| Number of inverter ports | 12 |
| Max. AC input current | 45.6 A |
| Cooling | Smart air cooling |
| Protection degree | IP20 |
| Communication | Fast Ethernet, RS485, dry contact |
| Mounting | Freestanding (floor-mounted) |
| Dimensions (W×H×D) | 1800 × 2300 × 1270 mm |
| Weight | 400 kg |
| Operating temperature range | -30~55°C |
Sigen Gateway C300-12 C&I 300kW - ATS connection box for Sigen TP inverters — 300 kW ATS c — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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