1HK,HS Open Type Knife Switch
2Rated current:100,200,400,600,1000,1500,2000,3000A
3Output:2000pcs/day
4CCC,CE,CB,
5OEM
General
HD,HS series single-changeover and double-changeover knife switches are suitable in the assembled distributing equipment
of AC 50Hz,rated voltage up to 380V,or DC up to 220V and rated current up to 3000A,used to infrequently make and 380V,or DC
up or DC circuit in hand or acted as isolating switches.
Specifications
1. Rated voltage:AC380V,DC220V
2. Rated current:100,200,400,600,1000,1500,2000,3000A
3. Principal technical parameters(see table 1)
Table 1 | |||||
Rated current(A) | 100 | 200 | 400 | 600 | |
Making & breaking capacity(A) | AC 380VCOSφ0.72~0.8 | 100 | 200 | 400 | 600 |
DCT=0.01~0.011s 220V | 100 | 200 | 400 | 600 | |
Mechanical life (times) | 10000 | 10000 | 10000 | 5000 | |
Electrical life (times) | 1000 | 1000 | 1000 | 500 | |
1s Short-time withstand current(kA) | 6 | 10 | 20 | 25 | |
Peak withstand current(kA) | Lever Operating Style | 20 | 30 | 40 | 50 |
Handgrip Style | 15 | 20 | 30 | 40 | |
Operating Force(N) | ≤300 | ≤300 | ≤400 | ≤400 | |
Table 2 | |||||
Rated current(A) | 1000 | 1500 | 2000 | 3000 | |
Making & breaking capacity(A) | AC 380VCOSφ0.72~0.8 | 1000 | 1500 | 2000 | 3000 |
DCT=0.01~0.011s 220V | 1000 | 1500 | 2000 | 3000 | |
Mechanical life (times) | 5000 | 5000 | 3000 | 3000 | |
Electrical life (times) | 500 | 500 | 300 | 300 | |
1s Short-time withstand current(kA) | 30 | 40 | 50 | 70 | |
Peak withstand current(kA) | Lever Operating Style | 60 | 80 | 90 | 110 |
Handgrip Style | 50 | 60 | 70 | 90 | |
Operating Force(N) | ≤450 | ≤450 | ≤450 | ≤450 | |
