- Test equipment
Current generator with constant current- Full automatic temperature rising and large curren
- Small current generator
- Large current generator
- AC / DC current generator
- Intelligent high current
- Three-phase current generator
- Intelligent three-phase current
- The three-phase voltage and current source
- Three frequency generator
- Fault indicator tester
- Fuse tester
- Transformer integrative tester
- Thermal relay tester
- Tester for motor protector
- Relay protection tester
- High voltage switchgear
- Low voltage switchgear
- AC and DC voltage tester
- DC high voltage generator
- DC breaker ampere second characteristic test instr
- Power inspection class
Product Display
DDDL-4000H-AC constant current generator- DDDL-5000H-Constant current generator
- DDDL-8000H-Constant current alternating current generator
- DDDL-10000H-Constant current generator
DDDL-1000BS-High current generator
DDDL-1000B-High current generator
DDBB-II-Transformer category tester
DDBYZ-5-Transformer DC resistance tester
DD-PQ1100-Power quality tester
DDYM-6-Online meter calibrator
DD100/5-DC high voltage generator
DDGY-AC and DC test transformer
DDTD-II-High and low voltage switch power on test bench
DDHL-100-Circuit resistance tester (contact resistance tester)
DDHL-100RM-Circuit resistance tester (contact resistance tester)
DDGK-06-High voltage switch mechanical characteristic testing instrument- DDHL-200-Circuit resistance tester (contact resistance tester)
- DDHL-300-Circuit resistance tester (contact resistance tester)
DDHL-500-Circuit resistance tester (contact resistance tester)- DDHL-200RM-Circuit resistance tester (contact resistance tester)
- DDHL-300RM-Circuit resistance tester (contact resistance tester)
- DDHL-500RM-Circuit resistance tester (contact resistance tester)
- DDST-6610-High and low voltage switch power on test bench
DDJB-I-Portable relay protection tester