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This TA16D4L1004TPE 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 100A(Ie) at 60℃, with 80-160A 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 Din rail or 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 351mm(width)x164mm(height)x95mm(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 |
| Suitability for isolation | yes |
| Mounting mode | fixed |
| Upside connection | screwed |
| Downside connection | screwed |
| Range of product | TransferPacT |
| Poles description | 4P |
| [Icm] rated short-circuit making capacity | 20 kA switch-disconnector alone 400 V AC at 50 Hz, 154 kA with upstream protection circuit breaker 400 V AC at 50 Hz |
| Product or component type | automatic transfer switch |
| Network type | AC |
| Contact position indicator | yes |
| Network frequency | 50/60 Hz |
| Complementary | |
| Rated duty | uninterrupted |
| [Icw] rated short-time withstand current | 10 kA during 0.1 s |
| Display type | LCD screen |
| [Uimp] rated impulse withstand voltage | controller: 6 kV, switch: 8 kV |
| [Ie] rated operational current | 100 A |
| Control type | 4 push-buttons |
| Locking options description | padlock in OFF position |
| [Ith] conventional free air thermal current | 100 A at 60 °C |
| Connection pitch | 30 mm |
| Height | 164 mm |
| Number of contact position | 3 |
| Depth | 95 mm |
| Transfer switch class | PC |
| Width | 351 mm |
| Mechanical interlocking | with mechanical interlocking |
| Mechanical durability | 10000 cycles |
| [Ui] rated insulation voltage | controller: 500 V, switch: 800 V |
| Utilisation category | AC-33B |
| Signal contacts composition | 2 NO, 1 NC + 2 NO, 1 NO + 2 NC |
| Net weight | 5.6 kg |
| Operating mode | manual, automatic |
| Mounting support | DIN rail, plate |
| [Ue] rated operational voltage | 400 V AC 50/60 Hz |
| Environment | |
| Ambient air temperature for storage | -35-85 °C |
| Pollution degree | 3 |
| IP degree of protection | inside the enclosure: IP20 manual mode, front face: IP40 auto mode |
| Ambient air temperature for operation | -25-70 °C |
| Standards | IEC 60947-6-1 |
| Product certifications | CCC, CB, CE |
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