GDAS-500 Portable 500A DC On-Site Tester/Circuit Breaker Test Set

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 year
• Model NO.: GDAS-500
• Type: Universal Testing Machine
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 16kg
• Power Source: AC220V
• Storage: 200 recorder
• Power Supply: 220V 50Hz
• Current Range: 0-500A can be extended to 1000A
• Test current ripple coefficient: less than 2%
• Environment Temperature: -20 centigrade to +50 centigrade
• Size: 440mm*220mm*380mm
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: Hvhipot
• Origin: China
• HS Code: 9030332000
• Production Capacity: 2000PCS/Year

Product Description

GDAS-500 Portable 500A DC On-Site Tester/Circuit Breaker Test Set 

Circuit Breakers are one of the critical "safety-valves" of electrical systems and basic maintenance procedures are essential to maintain maximum reliability.

According to the actual situation of the DC circuit breaker ampere-second characteristic test system, our company has introduced a DC circuit breaker ampere-second characteristic test system suitable for substation site use, easy to carry, and high degree of automation. It can provide DC protection for the operation and maintenance department. Characteristic testing methods are used to verify the action characteristics and level difference coordination of DC protection appliances, so as to improve the reliability of the DC system operation and ensure the safe and reliable operation of the power grid.


Features
 

1. 320*240 LCD screen, thermal printer, interactive keyboard operation, and intelligent operation system.
2. Power electronics controlling technique has been adopted to output high current, which is high speed, high precision and continuous adjustability.
3. Current range can be automatically switched by multiple high precision sensors.14-digit AD acquisition chip of high capacity.
4. Automatic data storage. Be capable of saving 200 testing results, which will not lose in power failure.
5. Optional for ampere-second characteristic test (action test) or through current characteristic test (non-action test).
6. Protection functions for overheat, over-current and over voltage. Anti-interference capacity and good EMC (electromagnetic compatibility).

Specifications
 

Power supply	AC220V±20%, 50Hz
Testing current range	5A-500A
Testing current ripple coefficient	<1%
Stability of output current	≤±%
Timing record range	0.001s~1000s
Minimum time resolution	0.001s
Dimension	230mm(width)*450mm(height)*500mm(depth) including aluminum box, 290mm (width) *530mm (height)*550mm (depth)
Weight	12.5kg, accessories: 10kg
Environmental temperature	-20~50ºC.