Product Details

Shock absorber for circuit breaker

DLD Series

Product introduction

DLD Series

CJAC designed a specific shock absorber for the circuit breaker. The circuit breaker is with several tolerances within inches, and each breaker is made with tolerances so that the impact forces and impact speed are with a certain degree of tolerances. If the precision demand for shock absorber is with higher standard, users may use adjustable shock absorber to modify the damping force, rendering the optimal damping effect based on different impacting functionalities.
Compared with DLC Series, the DLD Series is designed with higher absorbing capability and the maximum applications.

 
  • Materials

    Outer pipe: AISI1215 and STKM11A oxidized black, and the nickel plating treatment enhances rust resistance

    Piston rod: hard chromium plating treatment and special seals for longer lifespan

    Piston: We adopt materials with excellent wear resistance to ensure long-lasting and stable cushioning effect

  • Speed range
    0.5~5.0m/s
  • Temperature range
    -20~+85°C (Can be customized to range from -40 to +85°C)
  • Installation
    CJAC offers you a variety of mounting options such as nuts (NUT) and flanges (F). CJAC can also customize solutions according to your demands
  • If you have custom demands
    CJAC is able to customize solutions based on your requirements.
Model DLD2517 ET600C DLD2725-SHSY-500 DLD3010 DLD3326-PG
Stroke
(mm)
17 25 25 10 26
Maximum absorbed energy
(Nm(Et))
55 84 92 65 195
Absorbed energy per hour
(Nm(Etc))
37,200 75,600 58,500 54,000 75,700
Maximum effective weight
(Kg(Me))
300 240 420 143 1,400
Highest impact speed
(m/s(v))
1.5 4.0 4.5 3.0 3.3
Working temperature -20~+85°C -20~+85°C -20~+85°C -20~+85°C -20~+85°C
Weight
(g)
337 960 640 640 482
Corresponding illustration 1 2 3 4 5

※ For shell specifications, please contact us for further details.

Model DLD3608 DLD3610 DLD4222-SHSY-500 DLD4225-PG
Stroke
(mm)
8 10 22 25
Maximum absorbed energy
(Nm(Et))
75 78 228 260
Absorbed energy per hour
(Nm(Etc))
99,000 70,200 410,400 125,000
Maximum effective weight
(Kg(Me))
306 240 420 3,000
Highest impact speed
(m/s(v))
4.0 4.0 13 3.5
Working temperature -20~+85°C -20~+85°C -20~+85°C -20~+85°C
Weight
(g)
620 940 620 1,280
Corresponding illustration 1 2 3 4

※ For shell specifications, please contact us for further details.