Single-phase ACCL Models
M304
Robust, relay-based ACCL in a distribution-board compatible and compact 3-pole MCB sized design. M304 is suitable for homes or offices with single-phase EB and DG connections to handle power outages seamlessly and the integrated current-limiter ensures accurate allotment of DG power amongst users.
M304:
- 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.
| Rated Loads | 30A (EB); 20A(DG) |
| Suited for | Lighting loads. |
| Dimensions (WxHxD) | 54 x 85 x 75 mm |
| Switching device | Relay |
| 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 |
M32D
M32D:
- Heavy-duty, all-new contactor based design for single-phase lighting + power loads up to 32A.
- TP MCB width (54 mm).
- DIN-channel mounting with convenient two-position lock.
| Rated Loads | 32A (EB); 32A (DG) |
| Suited for | Lighting + power loads. |
| Dimensions (WxHxD) | 54 x 124 x 112 mm |
| Switching device | Contactor (2NO+2NC) |
| No. of Poles | 2 (1P+N) |
| Rated Voltage | 240V, 50 Hz. |
| Mains Rated Current (AC1) | 32A |
| Mains Rated Current (AC3) | 12A |
| Generator Trip Range (AC1) | 1-32A |
| 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 | 2 seconds |
| Self-resetting Time (after tripping) | 4-10 seconds |
| Under/over-voltage Protection (Mains) | Optional |
| Under/over-voltage Protection (Gen) | Yes, 170-270V |
| Utilisation Category | AC1/AC7a |
| Electrical Endurance (Operations) | 60,000 |
| Enclosure Material | Polycarbonate (Fire-retardant) |
| Mounting Type | DIN (35mm) |
| Terminal Capacity | 16 mm2 |
| Dimensions in mm (W x H x D) | 54 x 124 x 112 |
| Weight | 0.53 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 | Contactor |
| Short-circuit withstand capacity | 3kA |
| Optional on-demand features | Generator output lock-out; On-site reconfiguration |
M50D
M50D:
- Interlocked dual contactor design for increased robustness.
- Suitable for lighting + power loads up to 50A.
- DIN channel mounting.
| Rated Loads | 50A (EB); 50A(DG) |
| Suited for | Lighting + power loads. |
| Dimensions (WxHxD) | 101 x 150 x 124 mm |
| Switching device | Contactors |
| No. of Poles | 2 (1P+N) |
| Rated Voltage | 240V, 50 Hz. |
| Mains Rated Current (AC1) | 50A |
| Mains Rated Current (AC3) | 25A |
| Generator Trip Range (AC1) | 1-50A |
| Starting Voltage Range (Mains, P-N) | 180-300V |
| Operating Voltage Range (Mains, P-N) | 180-300V (310-520V L-L) |
| Operating Voltage Range (Gen, P-N) | 170-250V |
| Generator output on-delay | 4-10 seconds, randomized on boot-up |
| Transfer Time | 1 second |
| Self-resetting Time (after tripping) | 4-10 seconds |
| Under/over-voltage Protection (Mains) | Optional |
| Under/over-voltage Protection (Gen) | Yes, 170-270V |
| Utilisation Category | AC1 / AC7a / AC7b |
| Electrical Endurance (Operations) | 60,000 |
| Enclosure Material | Polycarbonate (Fire-retardant) |
| Mounting Type | DIN (35mm) |
| Terminal Capacity | 16 mm2 |
| Dimensions in mm (W x H x D) | 101 x 150 x 124 * |
| Weight | 1.0 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 | Interlocked Dual Contactor |
| Short-circuit withstand capacity | 6kA |
| Optional on-demand features | Generator output lock-out; On-site reconfiguration |
