Wenzhou Kinee Electrical Co., Ltd. is one of the most reliable manufacturers and suppliers of three display dual power transfer switch in China. We warmly welcome you to wholesale three display dual power transfer switch for sale here from our factory. All customized products are with high quality and competitive price.
Product Introduction
KNS5-3S/2X three-display dual-power transfer switch is suitable for AC 50/60Hz circuits with an operating voltage of AC230V. This three-display dual-power transfer switch features three displays and automatic voltage adjustment to ensure household electrical safety and protect family members from potential hazards. It is widely used in home appliances, factories, and similar applications.
The product features automatic switching, adjustable values, and priority phase sequence. It automatically checks the voltage in the circuit and switches to the usable circuit when the voltage is too high or too low. When the original circuit voltage returns to normal, it switches back to the original circuit. This three-display dual-power transfer switch has a compact structure and attractive appearance and can be installed parallel with MCB series products.
The product conforms to standards: JBT 12762, JGJ242-2011.
Product Description
1. Automatic Transfer Switch:with "Priority" phase
2.Microcontroller based
3.Parameter setting by knobs
4.Overvoltage and undervoltage protection
5. Overcurrent protection
5.LED indication for operating voltage
6.Din-rail mounting
7.Net weight: 378g
8.Size:90*96*66mm(W*L*H)
Function
1. Voltage protection
2. Current protection
3. Two-way single-phase power conversion
4. (Suitable for overseas photovoltaic projects) Can replace traditional mechanical dual power supplies
Main Technical Parameters
|
Parameter |
Value |
|
Supply terminals |
N1,L1,N2,L2 |
|
Rated supply voltage |
AC 2 *220V/110V ( N1-L1/N2-L2 ) |
|
Rated frequency |
50/60Hz |
|
Umax setting range |
230-300V 110-300V |
|
Umin setting range |
140-220V 80-220V |
|
Auto-reclosing delay (Ton) |
1-600s |
|
Return delay to priority phase |
1-600s |
|
Switch delay to reserve phases |
<0.2s |
|
Voltage hysteresis |
5V |
|
Overvoltage trip delay |
0.1s; ≥350V: 0.02s |
|
Undervoltage trip delay |
0.1s; ≥350V: 0.02s |
|
Voltage accuracy |
<1% |
|
Max. operating phase voltage |
350V |
|
Rated operating current |
63A/80A/100A |
|
Max. operating current |
63A/80A/100A |
|
Pollution degree |
3 |
|
Electrical life |
10⁵ |
|
Mechanical life |
10⁶ |
|
Altitude |
≤2000m |
|
Ambient temperature |
-25℃~+50℃ |
|
Permissible relative humidity |
≤50% at 40℃ (without condensation) |
|
Storage temperature |
-25℃~+55℃ |
|
Conductor size |
0.5mm²~1mm² |
Front Panel Function Introduction
Dimensions
Hot Tags: three display dual power transfer switch, China three display dual power transfer switch manufacturers, suppliers, factory, 150A ATS 5 in 1 Protector, 3 Way Power Transfer Switch 4 Display ATS, 80A Dual Power ATS Switch, ATS Automatic Transfer Switch Slim Model, Mains Power Generator Models Dual Power Automatic Transfer Switch, power transfer
