Robertshaw Vibration Monitor Model 365A-A8


365A vibration switch The Model 365A-A8, 120 Volt AC reset coil and is meant for hazardous areas including:
Class I, Div. 1, Group B, C & D
Class II, Div. 1, Group E, F & G
Enclosure 4 or 4X;

The 356A-A8 has 120 VAC reset coil which allows for remote resetting of the unit from a safe and convenient location and can be used during startup when initial vibration might cause the switch to trip

Robertshaw Industrial Products is now Schneider ElectricEffective January 1, 2017, the name of the legal entity, Invensys Systems, Inc., dba Robertshaw Industrial Products, will change to Schneider Electric Systems USA, Inc. This is part of the continued integration of Invensys into Schneider Electric. See Notice
The 356A-A8 has 120 VAC reset coil which allows for remote resetting of the unit from a safe and convenient location and can be used during startup when initial vibration might cause the switch to trip

Description

The Model 365A-A8 vibration switch provides protection for large motors, pumps, compressors, and other rotating equipment by alerting the user to excess vibration. Failing bearings, bent shafts, broken blades, over-speeding and similar malfunctions cause increased imbalance or high frequency vibration detectable with the model 365A vibration switch. The instrument may be wired to actuate an alarm or cause a shutdown before costly damage occurs. The switch is designed for maintenance-free service in permanent installations.

Acceleratory measurements made by the vibration switch are the summation of all the individual accelerations giving a total destructive force acting on the machine - the result is positive worry free protection.


Features & Benefits

Explosion Proof (Flame Proof)
UL & c-UL Certified (Model 365A) UL, c-UL & CE (ATEX) Certified (Model E365A)
Weather Proof
Type 4 & IP66 (all models) Type 4X (optional)
Reset
Remote electrical or manual at unit Either AC or DC voltages available
Optional Gold Contacts
For low voltage/current applications
Acceleration
Sensitive Measures destructive forces Minimum Maintenance
Reliable
No moving parts except at trip level


365A Ordering Codes

Ordering Code:
[Model] - [Switch Contacts_Remote Reset] - [Special Options]
Example 365A-A8

Model
365A - Vibration Swtich (Vibraswitch®), Weatherproof NEMA type 4 & 12 Enclosure Range: 0 - 4.5G
E365 - Vibraswitch, CE (ATEX) Certified for Europe, UL Certified for the U.S.A. & c-UL Certified for Canada
Switch Options
A - SPDT - Single pole, double throw load contacts
D - DPDT - 2 gang mounted SPDT load switches
G - DPDT – 2 gang mounted SPDT sealed switches with gold contacts for low voltage/current applications. Not CSA Certified
Remote Reset Voltage
0 - No reset coil
2 - 24 volt DC reset coil voltage
3 - 240 volt AC reset coil voltage. Not CSA Certified
4 - 48 volt DC reset coil voltage
7 - 120 volt DC reset coil voltage
8 - 120 volt AC reset coil voltage
Special Options
_ - No special options. Enclosure 4 & IP66, unpainted aluminum.
E - Enclosure 4X & IP66, exterior painted with gray epoxy enamel.
H - Space heater installed for maintaining internal area of unit moisture free. Space heater voltage same as reset coil voltage.
EH -Enclosure 4X & IP66, exterior painted with gray epoxy enamel, and space heater installed for maintaining internal area of enclosure moisture free.
H and EH options are not available with 366-D3 or 366-G3

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov