SARAH Electric is the professional supplier of Aluminum Parallel Groove Clamp (CAPG-C series), the product has a high-strength aluminum forging process, a copper-aluminum compatible design, and an easy installation method. It has become the preferred choice for connecting copper and aluminum wires in power systems. Whether it is high-load power lines or communication lines in harsh outdoor environments, the CAPG-C series clamps can provide stable connection performance and possess engineering safety and efficiency.
This is an Aluminum Parallel Groove Clamp produced by the SARAH Electric, with the model number CAPG-C series. When you need to make the parallel connection of copper and aluminum conductors in the power system, you can choose our discounted roll products. Using the high-strength aluminum alloy forging process, it ensures excellent electrical connection performance and mechanical strength even in high-load and harsh outdoor environments.
It is suitable for the parallel connection between copper conductors (CU) and aluminum conductors (AL). The product is manufactured through a high-strength aluminum alloy forging process and its surface has been treated for corrosion resistance. It features excellent electrical conductivity, corrosion resistance and mechanical strength, and is widely used in overhead line connections in fields such as power, communication, and rail transportation.
Product Specifications and Applicable Conductors
Model
Applicable Conductor Cross-Section (mm²)
Bolt Specifications
CAPG-C1
CU 6–50,AL 16–70
3×M10
CAPG-C2
CU 10–95, AL 25–150
3×M10
CAPG-C3
CU 25–185, AL 35–200
3×M10
CAPG-C4
CU 35–240, AL 35–300
3×M10
Note: All models adopt the same 3×M10 bolt specification to ensure convenient installation and reliable connection.
Core technical parameters
Forge Type Copper-Aluminum & Aluminum Parallel-Groove Clamp
Model
No.
Suitable Section Of
Conductor(m㎡)
Bolts
CAPG-A1
CU 6-50 AL 16-70
1xM8
CAPG-A2
CU 10-95 AL 25-150
1xM8
CAPG-B1
CU 6-50 AL 16-70
2xM10
CAPG-B2
CU 10-95 AL 25-150
2xM10
CAPG-B3
CU 25-185 AL 35-200
2xM10
CAPG-C1
CU 6-50 AL 16-70
3xM10
CAPG-C2
CU 10-95 AL 25-150
3xM10
CAPG-C3
CU 25-185 AL 35-200
3xM10
CAPG-C4
CU 35-240 AL 35-300
3xM10
APG-A1
AL 16-70
1xM8
APG-A2
AL 16-150
1xM8
APG-B1
AL 16-35
2xM10
APG-B2
AL 16-70
2xM10
APG-B3
AL 16-150
2xM10
APG-C1
AL 16-70
3xM10
APG-C2
AL 16-150
3xM10
APG-C3
AL 25-200
3xM10
APG-C4
AL 35-300
3xM10
Specific Form Aluminum Parallel Groove Clamp
Aluminum Parallel Groove Clamp
Model
No.
Suitable Type of Conductor
JBT-16-120A
LGJ-16-120
JBT-16-120B
JBT-50-240A
LGJ-50-240
JBT-50-240B
JBT-120-300A
LGJ-120-400
JBT-120-300B
JBT-16-120
16-120
JBT-50-240
50-240
JB-TL-16-120
16-120
JB-TL-50-240
50-240
JB Series Aluminum Parallel-Groove Clamp
Model
No.
Suitable section of conductor
Dimensions(mm)
Weight(kg)
a
M
L
r
h
JB-0
16-25
38
10
72
3.5
40
0.2
JB-1
35-50
45
12
80
5
45
0.4
JB-2
70-95
52
12
112
7
50
0.7
JB-3
120-150
62
16
140
8.9
65
1.1
JB-4
185-240
71
16
142
11
65
1.3
JBT Series Copper Parallel-Groove Clamp
Model
No.
Suitable section of conductor
Dimensions(mm)
a
M
L
r
h
JBT-0
16-25
35
10
55
3.5
35
JBT-1
35-50
40
10
70
5
35
JBT-2
70-95
50
12
100
6.5
45
JBT-3
120-150
63
12
110
8.5
50
JBT-4
185-240
6.5
12
110
10.5
50
Compression Tap
Model
No.
Specification
Pressing Connection
Main Conductor
Tap Conductor
Press
Mold
Times
Length
Diameter
(mm)
Cross
Section
(m㎡)
Diameter
(mm)
Cross
Section
(m㎡)
(mm)+1
CRH11
4.8-8.2
16-35
4.8-8.2
16-35
0-0
2
44
CRH21
8.3-14.0
50-95
4.8-9.6
16-50
1-2
3
63
CRH22
8.3-14.0
50-95
8.3-14.0
50-95
1-2
3
63
CRH31
13.0-22.4
95-240
4.8-11.4
16-70
3-5
3
63
CRH32
13.0-22.4
95-240
11.6-16.0
70-150
3-5
3
63
CRH41
16.2-22.4
150-240
16.2-22.4
150-240
3-5
4
114
CRH51
22.4-25.9
300-400
10.0-14.5
70-120
3-5
3
89
CRH52
22.4-25.9
300-400
14.6-18.0
120-185
3-5
3
89
CRH53
22.4-25.9
300-400
18.9-22.4
185-240
3-5
4
118
CRH54
22.4-25.9
300-400
22.4-25.9
300-400
3-5
4
118
Product advantages
Aluminum Parallel Groove Clamp
The product is manufactured using a high-strength aluminum alloy forging process, ensuring that it maintains excellent mechanical strength and corrosion resistance even under high-load conditions and in harsh outdoor environments.
When you need to connect copper wires and aluminum wires in parallel, use the Aluminum Parallel Groove Clamp. This can effectively solve the electrochemical corrosion problem that occurs when directly connecting copper and aluminum wires.
The unified 3×M10 bolt specification ensures easy installation and secure connection.
Widespread application
The Aluminum Parallel Groove Clamp is suitable for the connection of overhead lines in fields such as power, communication, and rail transportation, meeting various engineering requirements.
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