FDZ Series Combined Type Spacer Damper
FDZ damper is suitable for use on all conductor and earth wire constructions including ACSR, AAC, AAAC ,AACSR (Aluminium alloy conductor steel reinforced). A dreaded phenomenon in overhead transmission lines is the occurrence of high-frequency, short-wave vibrations in conductors, shield wires and aerial telecommunication cables due to natural wind flow.
The clamp is aluminum alloy and counter weight piece is grey cast iron and painted.

| Item No. | Applicable Conductor | Dimensions(mm) | Specification | Weight (kg) | Specification | |||
| a | h | L1 | L | |||||
| FDZ-1 | 7.0-12.0 | 50 | 66 | 120 | 320 | 19/1.8 | 0.7 | 1.8 |
| FDZ-2 | 11.0-15.0 | 50 | 66 | 130 | 350 | 19/1.8 | 0.9 | 2.3 |
| FDZ-3 | 14.0-19.0 | 60 | 66 | 150 | 430 | 19/2.2 | 1.7 | 4.4 |
| FDZ-4 | 18.0-22.5 | 60 | 66 | 160 | 470 | 19/2.2 | 2.1 | 5.5 |
| FDZ-5F | 22.0-29.0 | 60 | 95 | 180 | 520 | 19/2.6 | 3 | 7.1 |
| FDZ-6F | 28.0-35.0 | 60 | 95 | 180 | 520 | 19/2.6 | 3.6 | 8.3 |
| FDZ-1T | 7.8 | 60 | 30.7 | 120 | 320 | 19/1.8 | 0.7 | 1.8 |
| FDZ-2T | 9.0-9.6 | 60 | 30.7 | 130 | 350 | 19/1.8 | 0.9 | 2.3 |
| FDZ-3T | 11.0-11.5 | 60 | 44.7 | 150 | 430 | 19/2.2 | 1.7 | 4.4 |
| FDZ-4T | 13 | 60 | 44.7 | 160 | 470 | 19/2.2 | 2.1 | 5.5 |

Q:CAN YOU HELP US IMPROT AND EXPORT?
A:We will have a professional team to serve you.
Q:WHAT’S THE CERTIFICATES DO YOU HAVE?
A:We have certificates of ISO,CE, BV,SGS.
Q:WHAT’S YOUR WARRANTY PERIOD?
A:1 year in general.
Q:CAN YOU DO OEM SERVICE?
A:YES,we can.
Q:WHAT YOU LEAD TIME?
A:Our standard models are in stock ,as for big orders ,it take about 15 days.
Q:CAN YOU PROVIDE FREE SAMPLES?
A:Yes,please contact us to know the sample policy.











