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PKQ3-250 Isolation Automatic Transfer Switch（ATS）

1、Compliant with standard:GB/T14048.11

2、Rated working voltage(Ue):AC440V

3、Rated Connection Capacity(Arms): 10le;

4. Rated breaking capacity(Arms): 8le;

5、Control power supplyvoltage:DC24V、48V、110V.AC220V.
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Switch function


1, automatic function: when the common power supply is cut off, the switch automatically switches to the standbypower supply; When the usual power supply returns to normal, the switch automatically returns to the usual powersupply.
2, strong "0" function: start the strong "0" button, the switch will cut off the dual power supply.

3, remote control function: that is, remote control, press the " l " file button: the common power supply works; Press the"ll" button, the standby power supply works: press the "0" button, the dual power supply is cut off.4, please select theswitch function according to the need, and wiring according to the corresponding function 5, please specify the switchmodel, current specifications and required functions when ordering

 

 

 

Product Model Definition

 

PK-Q3-160-4P-F-E-Z
Enterprise
characteristic
number		 Product Name Shell Level Poles      
Pukai
Electrical		 PC level isolated dual power automatic transfer switch  

2P

3P

4P

 The "F" indicates the fireprotection type, which is a threestage type: main power supply -double split and one backuppower supply. No "F" indicates thetwo-stage type: main powersupply and one backup powersupply (there are fire protectionand non fire protection typesbelow 630A, and all above 800Aare fire protection types) "E" represents 2 inand 1 out, with themain and backuppower supply linkson the load sideintegrated, makingit convenient forcustomers toinstall "Z "represents intelligent, splittype controller: Y701 controller -with functions such asovervoltage, undervoltage, phaseloss, and starting the generator;Y702 controller -has functionssuch as overvoltage,undervoltage, phase loss,generator startup, 485communication, etc.

 

 

 

Main technical parameters

 

Rated heating current (A) 100 160 250 400 630 1000 1250 1600  2000 2500 3200
Rated insulation voltageRated impulse 750 V     1000 V
withstand voltage 8KV     12KV
Rated workingcurrent AC-31A

100

 160 250 400 630 1000 1250 1600 2000 2500 3200
AC-35A 100 160 250 400 630 1000 1250 1600 2000 2500 3200
AC-33A 100 160 250 400 630 1000 1250 1600 2000 2500 3200
Rated short-time withstand curren 7KA 9KA 13KA   50KA   55KA
Rated limit short-circuit current 100KA 70KA 100KA 120KA 80KA
Control power supply voltage DC24V, 48V, 100V, AC220V
Conversion time (S) 0.5  1 1.1 1.2 1.25 2.45

 

1、Compliant with standard:GB/T14048.11

2、Rated working voltage(Ue):AC440V

3、Rated Connection Capacity(Arms): 10le;

4. Rated breaking capacity(Arms): 8le;

5、Control power supplyvoltage:DC24V、48V、110V.AC220V.

 

 

 

External terminal wiring diagram

 

 

 

Appearance and installation dimensions

 

 

 

 

 

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