HVJ20-2/630/800

主回路额定电压Main circuit rate voltage

(kV)

2

2

主回路额定电流Main circuit rate current

(A)

630

800

主回路接通能力Main circuit making ability

(A/100 times)

6300

6300

主回路分断能力Main circuit breaking ability

(A/10 times)

5000

6000

最小分断能力Minimum breaking ability

(A/3 times)

6300

6300

电寿命EleCTrical life AC3

(times)

600,000

600,000

电寿命Electrical life AC4

(times)

100,000

100,000

机械寿命Mechanical life

(times)

1,000,000

1,000,000

额定操作频率Rated operating frequency AC3

(times /h)

300

300

额定操作频率Rated operating frequency AC4

(times /h)

120

120

短时操作频率Short-time operating frequency

times /h(20S)

1200

1200

触头开距Clearance between open contacts

mm

3±0.3

3±0.3

超程Over travel

mm

≥1

≥1