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The 194R-NB200P3 by Allen Bradley functions as a rotary disconnect switch with a robust rated current of 200 amps under IEC standards. It supports a rated thermal current of up to 245 amps and operates at a voltage level of 690 VAC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Rotary Disconnect Switch |
| Product Line | 194R Switches |
| Part Number | 194R-NB200P3 |
| Weight | 21.81 lbs (9.89 kg) |
| Rated Current (IEC) | 200 A |
| Rated Current (Thermal) | 245 A |
| Number of Poles | 3 Poles |
| Compatible Fuse Sizes | B1, B2, B3, B4 |
| Rated Voltage | 690 VAC |
| Short Circuit Rating | 100 kA |
| Mounting Type | Open Type |
| Mechanical Endurance | 8,000 Operations |
| Operating Torque | 20.3 Nm |
| Power Loss | 40 W |
| IP Rating | IP00 |
The 194R-NB200P3 rotary disconnect switch from Allen Bradley is engineered for high-performance electrical applications. With an IEC-rated current capacity of 200 Amps and a thermal rating of 245 Amps, this switch is suitable for demanding setups. This device features three poles, making it versatile for various electrical configurations.
It works with compatible fuse sizes B1, B2, B3, and B4 to suit different systems. The switch is rated for an operational voltage of 690 VAC, allowing it to manage significant electrical loads effectively. In terms of safety, it is rated for short circuits up to 100 kA, ensuring reliability during fault conditions.
Mounting is straightforward with the open-type design, which facilitates easy integration into existing systems. The mechanical endurance of this switch reaches up to 8,000 operations, demonstrating its durability in regular use. Additionally, it requires an operating torque of 20.3 Nm and has a power loss of 40 W, which confirms its efficiency during operation. However, it has an IP00 rating, indicating it is not rated for protection against dust or water ingress.