3 Phase Voltmeter Over Under Voltage Protection Relays Protector Automatic Transfer Switch

• Customization: Available
• After-sales Service: None
• Warranty: 1
• Model NO.: TYA-01
• Installation: Direct Connected
• Display: Digital
• Usage: Over Voltage Protection Device
• Theory: Electronic Meter
• Power Source: AC
• DC Voltmeter Type: Electrostatic
• AC Voltmeter Type: Electric
• Customized: Non-Customized
• Umin Setting Range: 140-210V
• Auto-Reclosing Delay(Ton): 1-600s
• Return Delay to Priority Phase: 1~600s
• Umax Setting Range: 230-300V
• Transport Package: Carton
• Specification: 90*95*66mm
• Trademark: tayedq
• Origin: China
• Production Capacity: 100000

Product Description

1.Automatic Transfer Switch:with "Priority" phase2.Microcontroller based

3.Parameter setting by knobs

4.0vervoltage and undervoltage protection

5.Overcurrent protection

5.LED indication for operating voltage

6.Din-rail mounting

7.Size:90*95*66mm(W*L*H)

The marked price is 63A, please contact me for 100A
 

Specification

Rated supply Voltage: AC3*220V(N-L1/L2/L3)

Supply terminals: N, L1, L2, L3

>U and <U trip delay: 0.1s; >350V: 0.02s

Auto-reclosing delay(Ton):1-600s

Return delay to Priority phase: 1-600s

Switch delay t reserve phase: <0.5s

Overvoltage protection: 230V~300V

Undervoltage protection: 140V~220V

Voltage hysteresis: 5v

Max. operating phase voltage: 350V

Rated operating Current: 63A/100A(optional)