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M7A
3Ø DOL Auto Switch Single Phase Preventer
Motif's M7A Auto switch prevents three phase motor against absence of any one phase. Our offered switch is manufactured using quality approved components with the help of contemporary techniques in adherence to the set industry norms. Also, we deliver this switch at our clients' end after conducting a series of tests in order to ensure its performance.
Protection:
✰ Single phasing
✰ Reverse phasing
✰ Unbalanced supply
✰ Stops the motor in case of any fault
✰ On-Time Delay to avoid immediate Start
Salient Features :
✰ Adjustable “ON” time delay and Monitors incoming 3-phase supply.
✰ Models with pre-wired connections and Designed for Low Voltage Operations.
✰ Protections in Auto & Manual modes
Technical Specifications :
1
2
3
4
5
6
7
8
9
10
11
Supply voltage
Output Relay Contact
Output Contact Rating
Unbalance Trip Setting
Trip Time Delay (For unbalance)
Trip Time Delay (On Time Delay)
Modes
Resetting
Enclosure
Dimensions (mm) LxBxH
Mounting
415 VAC, 50 Hz
1 NO
5 Amp, 240 VAC (RESISTIVE)
80 V ± 10 V *
3.0 sec. ± 1.0 sec.
30 sec. ± 1.0 sec. / As Per Requirement
Auto, Bypass
Auto Reset
Plastic
34.75 x 78 x 100
Free Mounting
Connections :
