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This TA63D4L6304TPE is a low voltage power transfer switch used in industrial and commercial buildings, data centers, healthcare facilities and transportation industry. The rated operational voltage(Ue) is 400VAC@50/60Hz. This change source is AC-33B utilization category. The rated current(Ie) can be loaded 630A(Ie) at 60℃, with 630A frame. The front has a inbuit LCD display module which is used for displaying status and alarm setting, and control by push button. This transfer switch provided 3 contact postion to the front by mechanical and electrical indication. It can be fixed on the plate and position it inside of power distribution cabinet. It also has some optional accessories in terms of different application scene. This 4poles version is 467mm(width)x341mm(height)x185.8mm(depth). It is compliance with standard IEC 60947-6-1, and certified by CE/CB/CCC. It is suitable for power transfer of life safety loads like Fire-fighting equipment, Smoke Extract Fans, Sprinkler pumps,emergency lights etc.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device application | change source of supply |
| Poles description | 4P |
| Suitability for isolation | yes |
| [Icm] rated short-circuit making capacity | 330 kA with upstream protection circuit breaker 400 V AC at 50 Hz, 40 kA switch-disconnector alone 400 V AC at 50 Hz |
| Mounting mode | fixed |
| Upside connection | screwed |
| Product or component type | automatic transfer switch |
| Downside connection | screwed |
| Network type | AC |
| Contact position indicator | yes |
| Range of product | TransferPacT |
| Network frequency | 50/60 Hz |
| Complementary | |
| Rated duty | uninterrupted |
| [Icw] rated short-time withstand current | 25 kA during 0.1 s, 20 kA during 0.5 s |
| Depth | 185.8 mm |
| Transfer switch class | PC |
| Display type | LCD screen |
| Width | 467 mm |
| [Uimp] rated impulse withstand voltage | controller: 6 kV, switch: 12 kV |
| Local signalling | LED indicator (red) for alarm, LED indicator (green) for power ON |
| Mechanical interlocking | with mechanical interlocking |
| [Ie] rated operational current | 630 A |
| Mechanical durability | 10000 cycles |
| [Ui] rated insulation voltage | controller: 500 V, switch: 800 V |
| Utilisation category | AC-33B |
| Control type | 4 push-buttons |
| Signal contacts composition | 2 NO, 1 NC + 2 NO, 1 NO + 2 NC |
| Net weight | 22.8 kg |
| Operating mode | automatic, manual |
| Mounting support | plate |
| Locking options description | padlock in SI / SII position, padlock in OFF position |
| [Ue] rated operational voltage | 400 V AC 50/60 Hz |
| [Ith] conventional free air thermal current | 630 A at 60 °C |
| Connection pitch | 45 mm |
| Height | 341 mm |
| Number of contact position | 3 |
| Environment | |
| Ambient air temperature for storage | -40-85 °C |
| Pollution degree | 3 |
| IP degree of protection | inside the enclosure: IP20 manual mode, front face: IP40 auto mode |
| Standards | IEC 60947-6-1 |
| Ambient air temperature for operation | -25-70 °C |
| Product certifications | CCC, CB, CE |
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