UL-1472 Universal Electrical Lab Equipment Short Circuit Current Withstand Test/Testing Equipment

• Warranty: 12 Months
• Output Voltage: 100-300V
• Short-Circuit Current: 1000A
• Test Short-Circuit Current: AC More Than 1000A
• Current Factor: 0.98-1
• Voltage Resolution Ratio: 0.1V
• Model NO.: SH9461B
• Function: Short Circuit Current Withstand Testing
• Delivery: Within 10-40 Working Days After Order Confirmed
• Shipment: Ocean or The Customer′s Requirement
• Transport Package: Wooden Box
• Specification: 600*1200*1800mm
• Trademark: Sunho
• Origin: China Mainland
• HS Code: 9031809090
• Production Capacity: 1500 Set Per Year

Product Description

Universal Electrical Lab Equipment Short Circuit Current Withstand Test/Testing Machine

1. Product Description

It is designed and manufactured according to the standard requirement of clause 5.10 in UL-1472 , used to test whether the switch is endure the expected short-circuit current at least 1000A.

Adopt Sunho corporation artificial intelligent technology.

Capacitive energy storage+IGBT variable frequency power source+LR load loop combination technique actualizing.

Automatic intelligent adjustment function: input the test parameters according to the standard requirements, the device calculate the V,L,R value through artificial intelligent, the stored program control presetting by call-in the hardware with corresponding parameters (the presetting is not output to the external). parameters adjusted to the target value, stored program control output to external binding pot connecting the specimen. Manual adjustment replaced by Resistance matrix and inductance matrix, humanize intelligent digital stored program control with summed experience multiple test mode, high proficiency when using, make operation be more convenient and fast and free from worry. Can validly protect you from the unskilled operation and the twice training and other problems because of the the changing of the operation staffs.

The device adopts the display with touch screen, PLC programmable intelligent controller, Chinese and English operating menu, and the menu provides 30 sets of fixed model preset function, it only needs to click the series number easily, current and power and power factor can automatically adjust to the preset parameters by internal resistance matrix and inductance matrix.

Additionally, it also provide 10 set of customized mode to facilitate user self to set other test parameters. Setting finished, function is same as the fixed set, click the series number, it can easily use the parameters.

2. Standards

UL-1472

3. Technical Parameters

Power supply	3Φ,380V,50Hz,100A
Output voltage	100-300V
Short-circuit current	1000A
Test short-circuit current	AC more than 1000A
Current factor	0.98-1
Voltage resolution ratio	0.1V
Current resolution ratio	0.1A
Voltage, current, power and power factor display precision	0.5 class
Maximum short-circuit time	less than 5s
Wire pure resistance
Wave distortion factor	THD<2%
SCPD short-circuit protector	user prepare base on the specimen
Control system	PLC+7 inch touch screen controlling and display
Connection device	high-power switch with no power source
Load cabinet with on-off counting	valid on-off time, with smoothing intelligent judgment valid on-off