800A ATS Panel for Generator Sets Automatic Change-Over Switch

800A ATS Panel for Generator Sets Automatic Change-Over Switch




ATS INTRODUCTION
 
I. Product Characteristics:
1. Such technologies as double-row composite contact, horizontal pull-type mechanism, micro-motor pre-stored energy and micro-electronic control have been adopted, achieving basically zero flashover, in which logic control boards are mounted to manage. In different logic, the operation of the running of the motor and the speed change box installed directly in the switch, so as to ensure the positions of the switch.
 
2. A duplex interlocking design of both mechanical and electric interlocking is adopted.
 
3. A zero position technology is adopted, so as to reset to zero compulsorily under an emergency case (both the two power supplies are cut off)
 
4. Automatic transfer switches have such functions as obvious ON/OFF position indication and padlock, so as to realize isolation between power supply and load.
 
5. The motor is a poly chloroprene rubber insulation damp-heat type equipped with a safety device, which trips off automatically, when there is over-temperature above 110ºC and over-current, and is put into service automatically, when the trouble is removed. A straight-tooth gear is adopted for the reversible reduction gear.
 
6. The outer casing is made of unsaturated polyester fibers, which are high in fire, pressure and high temperature resistance.
 
II. Applicable Standards:
1. IEC60947-1/GB/T·14048.1-2008<General Provisions for Low-voltage Switch Gears and Control Equipment>
 
2. IEC60947-3/GB·14048.3<Low-voltage Switch Gears and Control Equipment: Low Voltage Switches, Isolators, Isolation Switches and Fuse Combiners>
 
3. IEC60947-6-1/GB·14048.11<Automatic transfer Switchgear>

III. Main Technical Parameters:

Agreed thermal current Ith			20A	40A	63A		80A	100A	125A	160A	250A	400A	630A	800A	1000A	1250A	1600A	2000A	2500A	3200A
Rated insulation voltage Ui			750V									1000V
Rated impulse withstand voltage Uimp			8KV									12KV
Rated work voltage Ue			AC440V
Rated work current Ie	AC-31A		20	40	63		80	100	125	160	250	400	630	800	1000	1250	1600	2000	2500	3200
	AC-35A		20	40	63		80	100	125	160	250	400	630	800	1000	1250	1600	2000	2500	3200
	AC-33A		20	40	63		80	100	125	160	250	400	630	800	1000	1250	1600	2000	2500	3200
Rated connection capacity			10Ie
Rated breaking capacity			8Ie
Rated conditional short-circuit current			100KA									70KA			100KA		120KA		80KA
Rated short-time withstand current IS			7KA				9KA		13KA			26KA			50KA		55KA
Transferring time I-II or II-I			0.45S									0.6S			1.2S				2.4S
Control power supply voltage			DC24V, 48V, 110V;  AC220V,AC380V
Energy consumption of motor
Rated control voltage		Start up	300W									325W		355W		400W	440W		600W
		Normal	55W									62W		74W		90W	98W		120W
Weight(kg)		SKX1/T1	7.2	7.2	7.2	7.2		7.2	7.2	8.8	9	18.5	19	43	43	43	51	118	118	135
		SKT2/X2	3.9