M304
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Quick Overview
- Microcontroller based digital system for excellent reliability.
- TP MCB size ACCL with LED indication of operational states.
- All new design and aesthetics.
- Ultra-low self-consumption of power.
Description
| Rated Loads | 30A (EB); 20A(DG) |
|---|---|
| Suited for | Lighting loads. |
| Dimensions (WxHxD) | 54 x 85 x 75 mm |
| Switching device | Relay |
Technical Specifications
| No. of Poles | 2 (1P+N) |
|---|---|
| Rated Voltage | 240V, 50 Hz. |
| Mains Rated Current (AC1) | 30A |
| Mains Rated Current (AC3) | – |
| Generator Trip Range (AC1) | 0.5-20A |
| Starting Voltage Range (Mains, P-N) | 70-300V |
| Operating Voltage Range (Mains, P-N) | 70-320V |
| Operating Voltage Range (Gen, P-N) | 170-250V |
| Generator output on-delay | 4-10 seconds, randomized on boot-up |
| Transfer Time | 0.5 seconds |
| Self-resetting Time (after tripping) | 4-10 seconds |
| Under/over-voltage Protection (Mains) | |
| Under/over-voltage Protection (Gen) | – |
| Utilisation Category | AC1/AC7a |
| Electrical Endurance (Operations) | 100,000 |
| Enclosure Material | Polycarbonate (Fire-retardant) |
| Mounting Type | DIN (35mm) |
| Terminal Capacity | 6 mm2 |
| Dimensions in mm (W x H x D) | 54 x 85 x 75 |
| Weight | 0.21 KG |
| Conformity | IEC 60947-4 / IEC 60947-6-1 |
| Protection Class | IP20 |
| Ambient Temperature | -10° – 65°C |
| Rated Insulation Voltage | 1.1 kV |
| Load Switching Device | Relay |
| Short-circuit withstand capacity | 3kA |
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