Swatch SIWOQ3 Shenyang dual power automatic transfer switch (Figure) Professional OEM (OEM) dual power automatic transfer switch, isolation switch, custom all kinds of non-standard electrical products. Swatch SIWOQ2 Shenyang double power automatic switch device (Figure) 
 Tel: 0577-27882728 Mobile: 15888434243 QQ: 149845663 
 Swatch SIWOQ3 dual power automatic transfer switch 
 Features: 
 1, the mechanical chain of reliable, does not occur simultaneously closed two cases. 
 2, the detection is complete, a phase, over voltage, under voltage and frequency of self-power generating units (optional) detection, CPU control logic circuit for use with high precision, wide range of parameter adjustment features. 
 3, has a good electromagnetic compatibility, the first in China through the test. 
 4, the main switch has a good electrical isolation, to provide additional load shedding, the auxiliary function. 
 5, four-pole switch with N pole-before-break action features. 
 6, with padlock feature, lock zero in order to prevent misuse. 
 7, can be linked with the fire protection system, through the automatic removal of non-zero long-range fire load and prevent electrical fires. Can be equipped with a variety of hardware interface boards support a variety of field bus protocols. 
 8, the product structure for the mechanical and electrical integration, structural integrity, small size, simple installation. 
 9, two-way power can be set to any common or backup power. 
 10, in order to ensure reliable operation, the drive motor control switch automatically selects the two-way power supply to meet the quality requirements in one phase. 
 11, has three switch positions. Ⅰ-O-Ⅱ 
 12, with three operating methods, namely, manual, automatic, electric. 
 Standard: 
 1. International Standard 
 IEC60947-1 (1998) "low-voltage switchgear and control Part I: General Principles" 
 IEC60947-3 (1999) "low-voltage switchgear and control equipment, switches, isolators, disconnectors and fuse-combination" 
 IEC60947 - 6 (1999) "low-voltage switchgear and control equipment, multi-function switch Automatic transfer switching equipment" 
 2. National Standards 
 GB/T14048.1-2006 "low-voltage switchgear and control equipment: General" 
 GB 14048.3-2002 "low-voltage switchgear and control equipment, low voltage switches, disconnectors, disconnectors and fuse-combination" 
 GB 14048.11-2002 "low-voltage switchgear and control equipment Part 6: Multiple function equipment 1: Automatic transfer switching equipment" 
 Control Type: 
 Economy R 
 1. Automatic recovery, phase detection (main and backup of the three-phase), loss of pressure detection, fire to zero. 
 2. Since the vote of no automatic recovery, phase detection (main and backup of the three-phase), loss of pressure detection, fire to zero. 
 Basic S 
 1. Automatic recovery, phase detection (main and backup of the three-phase), the fire set to zero, the digital display, parameter setting, modify, set the outside interface (can be connected to annex). 
 2. Automatic recovery, phase detection (main and backup of the three-phase), over, under voltage, the fire set to zero, the digital display, parameter setting, modify, set the outside interface (can be connected to annex). 
 3. Since the vote of no automatic recovery, phase detection (main and backup of the three-phase), the fire set to zero, the digital display, parameter setting, modify, set the outside interface (can be connected to annex). 
 4. Since the vote of no automatic recovery, phase detection (main and backup of the three-phase), over, under voltage, the fire set to zero, the digital display, parameter setting, modify, 
 Set the external interface (can be connected to annex). 
 5. Automatic recovery, phase detection (main and backup of the three-phase), over, under voltage, the fire set to zero, the digital display, parameter setting, modify, 
 Set the external interface (which can be connected annex), the engine started. 
 Extended E (specific situation, please call) 
 Environment: 
 In the following conditions can be reliably 
 1. Not more than 2000m above sea level 
 2. The ambient temperature is not higher than 40 degrees Celsius. Not less than minus 5 degrees Celsius 
 3. Relative humidity less than 95% 
 4. No risk of explosion media environment 
 5. No rain and snow hit the environment 
 Tel: 0577-27882728 Mobile: 15888434243 QQ: 149845663 
 Swatch SIWOQ3 dual power automatic transfer switch (Figure)