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The 836T-T261J model is a pressure control switch from the Allen Bradley 836 Pressure Controls series. This switch offers an adjustable operating range from 8 to 100 psi and a differential that can be modified between 4 to 20 psi. Designed to handle line pressure values up to 200 psi, it can also withstand occasional surge pressures of 250 psi.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Pressure Control Switch |
| Product Line | 836 Pressure Controls |
| Part Number | 836T-T261J |
| UPC | 781180132544 |
| Weight | 3.44 lbs (1.56 kg) |
| Adjustable Operating Range | 8 to 100 psi |
| Adjustable Differential | 4 to 20 psi |
| Line Pressure | 200 psi |
| Occasional Surge Pressure | 250 psi |
| Actuator Type | Style T — Bellows-style actuator |
| Enclosure Rating | NEMA Type 1, 4, and 13 |
| Contact Block Type | 2-Circuit |
| Contact Material | High-reliability silver contacts |
| Voltage Rating | 120V AC |
| Minimum Operating Temperature | -30°C |
| Maximum Operating Temperature | 66°C |
The Allen Bradley 836T-T261J serves effectively as a pressure control switch tailored for diverse industrial applications. Its adjustable operating range spans from 8 psi to 100 psi, allowing flexibility in specific pressure requirements. Users can also modify the switch's adjustable differential, ranging from 4 psi to 20 psi, to fine-tune performance based on system needs.
This unit is robust, capable of handling standard line pressure up to 200 psi, and it can tolerate occasional surge pressures reaching 250 psi, which is critical for dynamic systems. The actuator employed is of the bellows-style Type T, contributing to reliable pressure sensing and actuation.
Constructed with a NEMA enclosure rating of Type 1, 4, and 13, the switch is suitable for a variety of environments, ensuring protection against dust, moisture, and other contaminants. The 836T-T261J utilizes a two-circuit contact block featuring high-reliability silver contacts to ensure dependable operation over repeated cycles. It operates on a voltage rating of 120V AC and functions efficiently within a temperature range from -30°C to 66°C, making it applicable in both colder and warmer conditions.