Robertshaw 7A Malfunction Detector Vibraswitch 365-A8

Robertshaw 7A Malfunction Detector Vibraswitch 365-A8

The Robertshaw 7A Malfunction Detector Vibraswitch 365-A8 is an acceleration-sensitive instrument designed to monitor and protect rotating equipment such as motors, pumps, and compressors. By detecting excessive vibration levels, it helps prevent potential damage caused by mechanical malfunctions.

Key Features

• Explosion-Proof Enclosure: Suitable for hazardous environments, meeting Class I, Div. 1, Group B, C & D, and Class II, Div. 1, Group E, F & G classifications.
• Weatherproof Design: Complies with NEMA Type 4 and IP66 standards, ensuring durability in various environmental conditions.
• Reset Options: Offers both manual and remote electrical reset capabilities, with a 120V AC reset coil for convenient operation.
• Acceleration Sensitivity: Continuously adjustable range from 0 to 4.5 G, providing precise monitoring of vibration levels.
• Reliable Performance: Minimal maintenance required due to its robust design with no moving parts except at the trip level.

Specifications

• Contact Type: Single Pole Double Throw (SPDT)
• Electrical Rating: 7 Amps at 460V AC; 7 Amps (non-inductive load) at 120V DC; 0.5 Amps at 48V DC; 1 Amp at 24V DC (or below); 2 Amps
• Temperature Range: -40°F to 200°F
• Accuracy: ±5% of full range up to 300 Hz
• Housing: Explosion-proof for hazardous area use
• Weight: 6.0 lbs

The Robertshaw 7A Malfunction Detector Vibraswitch 365-A8 is engineered to provide continuous protection by detecting and responding to excessive vibration, thereby safeguarding equipment and minimizing downtime.