WATSN SERIES PC Level Automatic Transfer Switch WATSN-100/32/4A NA00324 100A/160A/250A/630A
WATSN SERIES PC level automatic transfer switch WATSN-100/32/4A NA00324 100A/160A/250A/630A
The benefits of this new generation TransferPacT WATSN can be described as "compact and exquisite, with great promise" in words:
Compact: with small footprint, it can fit into very limited spaces. With a small form factor, the width of the cabinet can be as low as 400mm.
Exquisite: unique and ingenious design. Three positions of excitation are integrated to provide fast switching in milliseconds.
Refined: excellent performance resulting from repeated honing: category AC-33B, full range of short-time withstand current (Icw).
Quality:quality and safety always come first. Automated lean production line creates high quality products with intelligent manufacturing.
Great: smart and classic. Full-range controllers support Modbus communication protocol to enable full interconnection.
Diverse: meet different needs-simple and complete controls, full multi-system certification.
Flexible: allow flexible building and expansion. Modular design allows customized function expansion.
Tailored: designed for your needs. Fully equipped with TIDE 2.0 intelligent control system and unified platform architecture.
The new TransferPacT WATSN series automatic transfer switch is designed for switching between two power sources in a power supply and distribution system with a rated working voltage of AC 400V and below and a rated frequency of 50 or 60 Hz to ensure continuity, safety and reliability of key loads. Incorporating an excitation drive structure. With its outstanding performance and high-end quality, it is widely applicable in various environments and meets every single customer
| Frame | 100 | 160 | 250 | 630 | |
| Rated operating current (A) Ie AC-33B | 63 | 160 | 250 | 630 | |
| Number of poles | 2,3,4 | 2,3,4 | 2,3,4 | 3,4 | |
| Operating positions | 3 | 3 | 3 | 3 | |
| Control types | A,R | A,R | A,R | A,R | |
| Electrical features determined by GB/T 14048.11 (IEC 60947-6-1) | |||||
| Rated insulation voltage (V) | Ui | 690 | 800 | 800 | 800 |
| Rated impulse withstand voltage (V) | Uimp | 6000 | 8000 | 8000 | 8000 |
| Rated operating voltage (V) | Ue AC50/60Hz | 2P:220-240V3P, 4P:380-415V | 2P:220-240V3P, 4P:380-415V | 2P:220-240V3P, 4P:380-415V | 380-415V |
| Rated operating frequency (Hz) | f | 50/60 | 50/60 | 50/60 | 50/60 |
| Rated short-time withstand current (kA/60ms) | Icw | 5 | 10 | 10 | 12.6 |
| Rated short-circuit making capacity (kA) | Icm | 7.65 | 17 | 17.24 | 25.55 |
| Peak Current (kA) | Ipeak | 16.24 | 20.84 | 20.04 | 33.91 |
| Mechanical durability | 8000 | 10000 | 10000 | 10000 | |
| Electrical durability | 6000 | 6000 | 6000 | 6000 | |
| Installation and connection | |||||
| Installation method | Rail/base plate | Rail/base plate | Base plate | Base plate | |
| Wiring method | Cable | Flat-fading bars | Flat-fading bars | Flat-fading bars | |
| Auxiliary device | |||||
| Off padlock | ■ | ■ | ■ | ■ | |
| Position feedback | □ | □ | ■ | ■ | |
| Terminal cover | □ | □ | - | - | |
| Rail buckle | □ | □ | - | - | |
| Terminal insulation cover | ■ | ■ | - | - | |
| Interphase insulating screen | - | - | □ | □ | |
Notes: ■ Standard □ Optional(1) default 230V/400V
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