CanadianConnectors (CA05041E )

Suspension Clamps— Aluminum Corona Free Clamp (For Use without Armor Rods) Designed for use on extra-high voltage transmission lines. Corona and RIV are controlled through the design of the clamp, thus eliminating the need for control rings. Type CFS (Long) is recommended for all aluminum, ACSR

ALUMINUM CFS (LONG)

or aluminum alloy conductor. Maximum conductor temperature 130 C. See Catalog Reference section for maximum conductor temperature guidelines.

Material: Body and Keeper – aluminum alloy Hardware – galvanized steel Socket – galvanized forged steel Cotter Pin – stainless steel Grommet – neoprene

7 / 8

”

5 / 8

”

J (U-Bolt Dia)

W

2 1 / 2

”

2 1 / 16

”

H

PD

Ø

Socket Type SA Socket Ty e

Clevis Type CA

L

Suspension clamps containing the ‘CVN’ suffix will come supplied with a Charpy Level 1 rated (20 Joules at -20 degrees C) load bearing clevis bolt and hardware galvanized per CSA G164.

Product Data

Ultimate Body Strength lb (kN)

Approx Wt Each lb (kg)

Dimensions Inches (mm)

Clamping Range Inches (mm)

Max Take- Off Angle (1)

Fitting

Catalog Number

Type Cat No

L

W H

J

PD

CFS11810NBNKCVN CFS11810SBNKCVN

None Socket

— SA10CVN

1.0-1.20 (25.40-30.48)

25,000 (111)

10 (254)

15/16 (33.34)

21/2 (63.50)

1/2 (12.70)

5/8 (15.88)

4.0 (1.81) 5.4 (2.45)

17 1/2°

CFS139105NBNKCVN CFS139105SBNKCVN

None Socket

— SA13CVN

1.18-1.39 (29.97-35.31)

25,000 (111)

10-1/2 (266.70)

117/32 (38.89)

27/8 (73.03)

1/2 (12.70)

5/8 (15.88)

4.7 (2.13) 6.4 (2.90)

17 1/2°

CFS14711NBNKCVN CFS14711SBNKCVN

None Socket

— SA13CVN

1.25-1.47 (31.75-37.34)

25,000 (111)

11 (279.40)

15/8 (41.28)

33/16 (80.96)

1/2 (12.70)

5/8 (15.88)

5.2 (2.36) 6.9 (3.13)

17 1/2°

CFS16212NBNKCVN CFS16212SBNKCVN

None Socket

— SA13CVN

1.38-1.62 (35.05-41.15)

25,000 (111)

12 (304.80)

13/4 (44.45)

31/4 (82.55)

1/2 (12.70)

5/8 (15.88)

5.5 (2.49) 7.2 (3.27)

17 1/2°

CFS18214NBNKCVN CFS18214SBNKCVN

None Socket

— SA16CVN

1.55-1.82 (39.37-46.23)

25,000 (111)

14 (355.60)

131/32 (50.01)

31/4 (82.55)

1/2 (12.70)

5/8 (15.88)

6.5 (2.95) 8.3 (3.76)

17 1/2°

NOTE: Recommended torque on U-bolts; 1/2” — 480 in-lb. (1) For larger angles a special corona free angle clamp is available. For information on special clamps, contact factory.

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