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TVW575S1M - SSAC 3 Phase VM 208 240VAC 7%VUB 5s Trip 1m Restart 2x2
The TVW Series Family
Provides protection for motors and other sensitive loads. Continuously measures the voltage of each of the three phases using a microcontroller circuit design that senses under and overvoltage, voltage unbalance, phase loss, and phase reversal. Protection is provided even when regenerated voltages are present. Includes a trip delay to prevent nuisance tripping and a restart delay to prevent short cycling after a momentary power outage.
Operation
Upon application of line voltage, the restart delay begins. The output is de-energized during restart delay. Under normal conditions, the output energizes after the restart delay. Undervoltage, overvoltage, and voltage unbalance must be sensed for the complete trip delay period before the output de-energizes. The restart delay begins as soon as the output de-energizes. If the restart delay is completed when a fault is corrected, the output energizes immediately. The output will not energize if a fault is sensed as the input voltage is applied. If the voltage selector is set between two voltage marks (i.e. between 220 and 230V), the LED will flash red rapidly. The TVW provides fault protection at the lower of the two line voltages (i.e. 220V).
Reset: Reset is automatic upon correction of a fault.
LED Operation
The LED flashes green during the restart delay, then glows green when the output energizes. It flashes red during the trip delay then glows red when the output de-energizes. It flashes red/green if phase reversal is sensed. If the voltage selector knob is between settings, it rapidly flashes red.
Features:
- Protects against phase loss & reversal; over,
under & unbalanced voltages; short
cycling
- Fixed trip points & delays
- Adjustable voltages from 208 to 480VAC
in 4 ranges
- Monitor 600VAC lines by connecting VRM
accessory
- Isolated, 10A, SPDT output contacts
- Bi-color LED indicates: output status, faults,
time delays, phase reversal & setpoint
- ASME A17.1 rule 210.6
- NEMA MG1 14:30, 14:35
- IEEE C62.41-1991 Level B
Auxiliary Products:
- 3-phase fuse block/disconnect:
P/N: FH3P
- 2 Amp fuse: P/N: P0600-11
- DIN rail: P/N: C103PM (Al)
- Female quick connect:
- P/N: P1015-13 (AWG 10/12)
- P/N: P1015-64 (AWG 14/16)
- P/N: P1015-14 (AWG 18/22)
- Voltage reduction module:
P/N: VRM6048
 Download the The SSAC Product Line catalog in *.pdf format
Download the The TVW Series Datasheet datasheet in *.pdf format
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