Automatic Transfer Switching (ATS) 2P/4P 63A PC Type Automatic Transfer Switch

Rail mounted type Dual Power Automatic Transfer Switch
      The YSQ1R-63 series dual-power automatic transfer switch can be used in CB-class applications with overload and short circuit protection or PC-class isolation type and infrequent switching applications. It is designed with two working positions (A is used for normal operation and B is used as backup), and is suitable for AC power systems with a frequency of 50 - 60 Hz and a rated current of 6 A - 63 A.
      Its main function is that when the user's power supply (common power A) is abnormal, the product automatically switches to the standby power supply (standby power B) to continue working (switching speed < 50 milliseconds), effectively solving the troubles caused by power outages for users.

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Specification
ITEM
VALUE
Place of Origin
China
Zhejiang
Brand Name
SANYUE
Model Number
YSQ1R-63
Frame current
63A
Product name
Automatic Transfer Switch
Type
PC Level
Pole
2/4 Pole
Rated Voltage
230V
Insullation Voltage
690V
Rated impulse withstand voltage
8kV
Rated short circuit current
5kA
Rated frequency
50/60Hz
Standard
IEC60947-11
Use Category
AC-31B
Customized support
OEM/ODM
Main technical parameters
1. Conform to the standard: GB/T14048.11 / IEC60947-11
2. Product level: PC grade isolation type
3. Product structure: Guideway type, low failure rate, convenient for maintenance, reliable performance
Model
YSQ1R-63
Rated operating current (A)
06
10
16
20
25
32
40
50
63
Rated insulation voltage (Ui)
690V
Rated impulse withstand voltage (Uimp)
8kV
Rated operating voltage (Ue)
AC220V/AC110V
Rated frequency
50/60Hz
Switch type
PC type: Can be connected and carried without generating short-circuit current.
Rated short-circuit current (Iq)
5kA
Short-circuit protection device (fuse)
RT16-00-63A
Auxiliary circuit
AC220V/110V 50Hz le=5A
Control circuit
Rated control voltage US: AC220V/110V, 50/60Hz.
Normal operating conditions: 85% Us - 110% Us
Over voltage/under voltage protection range
220V / 50Hz Under-voltage value:175V       Restore value:195V
Over-voltage value:260V                        Restore value:240V(+5V)
110V / 50Hz Under-voltage value:85V            Restore value:95V
Over-voltage value:145V                        Restore value:130V(±5V)
Mechanical life
≥ 8000 times
Electrical life
≥ 1500 times
Usage category
AC-31B
Product model definition
Enterprise
Code
Product
Code
Rail
Mounted
Shell
Current
Pole
Number
Rated operating voltage
Rated operating current
YS
Q1
R
63
2P
4P
AC110V
AC220V
AC380V
06A 10A 16A 20A
25A 32A 40A 50A 63A
Normal working conditions
1) The altitude of the installation site shall not exceed 2000 meters.
2) The operating environment temperature range is -5℃ to +40℃, and the average temperature value within 24 hours does not exceed + 35℃. The storage environment temperature range is -25℃ to +55℃, and it can reach +70℃ in a short period (within 24 hours).
3) The relative air temperature at the installation site shall not exceed 50% when the surrounding air temperature is +40℃. At lower temperatures, a higher relative humidity can be present. For example, when the average minimum temperature in the wettest month is + 20℃, the monthly average maximum relative humidity for that month can reach 90%. Appropriate measures should be taken to prevent condensation due to temperature changes.
4) Pollution level 3 (conductive contamination, or dry non-conductive contamination becomes conductive due to condensation). The ATS can be installed vertically or horizontally inside the cabinet. If there are special installation requirements, please contact our company.
5) Over voltage category: Class III for the main circuit; Class II for the control and auxiliary circuits.
6) The protection level of the product shell is IP30.
7) Over voltage category: Class III for the main circuit; Class II for the control and auxiliary circuits.
Important Notes
Manual/automatic operation can ensure the on/off performance of electrical operation, but in manual operation, due to the different on/off speeds of the operator, this cannot be guaranteed. In manual operation, excessive silver alloy loss may occur. Therefore, the selector switch can be pulled to the manual position only after all power sources have been cut off to inspect and maintain the operating system and contact information. Usually, please pull the selector switch to the electric position. When manual operation is required, pull the selector switch to the manual position. After manual operation is completed, pull the selector switch from the manual position to the automatic position. The control circuit TSE is immediately energized. After the conversion is completed, the internal switch will damage the coil in the control circuit, and the coil can operate normally under 85% - 110% of the rated operating voltage. A too low input voltage may cause the coil to heat up and burn out.

Installation
Before installation and wiring, please ensure that professionals have read this manual.
Before installation, please check the integrity of the ATS. Then turn on the ATS with the operating handle, check the flexibility of the operating mechanism, and check the open and closed states of each phase as well as the loads of the normal power supply and the backup power supply.
Please equip the ATS with appropriate circuit breakers in accordance with the installation requirements of the distribution system to ensure the safety of personnel and equipment.
Maintenance
Maintenance and inspections should be carried out by professionals. Before cutting off all power sources. To ensure the good performance of the ATS, the first maintenance and inspection should be conducted within 6 months after use. Then, at least one maintenance and inspection should be carried out annually. In harsh installation conditions, the frequency of maintenance and inspections should be increased.
1) If the maintenance and inspection project fails, please remove the dust.
2) Please check if the electrical contact parts are deformed and damaged, and remove the surface.
3) And the metal particles and coking around it. Rust, acidification and dust on the contact surface may cause poor contact.Therefore, please perform some manual operations and measure the necessary contact resistance.
4) If the ATS is damp or left unused for a long time, please dry it before turning on the power. After removing the dust, use a 500V megohmmeter to measure the insulation resistance of the normal power and AC power. The insulation resistance of the load side and both poles, including the insulation resistance, should not be less than 10MQ when using live components and metal plates.

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1. The warranty period of this product is eighteen months (subject to thefuselage bar code information). During the warranty period, if the productfails or is damaged under normal use according to the operating manual, ourcompany will be responsible for free maintenance.

2. During the warranty period, if damage is caused due to the followingreasons,a certain maintenance fee will be charged,

  • Machine damage caused by mistakes in use and unauthorized repairsand modifcations;
  • Machine damage caused by fre, food, abnormal voltage, other naturaldisasters and Level 2 disasters;
  • Hardware damage caused by artifcial fall and transportation afterpurchase;
  • Machine damage caused by failure to operate according to the user manual provided by our company;
  • Failure and damage caused by obstacles other than the machine (such asexternal equipment factors).

3. When the product fails or is damaged, please fll in all the contents in the”Product Warranty Card” correctly and in detail.

4. The charge of maintenance fees shall be based on our company’s latestadiusted “Maintenance Price List”.

5. This warranty card will not be reissued under normal circumstances.Please keep this card and show it to the maintenance personnel during thewarranty.

6. If you have any questions during the service process, please contact ouragent or our company in time.The company is committed to upgrading new products. If there are anychanges, you can download them from the company website.

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