SBW series transformer special clamp torque locking clamp device A

Short Description:

SBW series transformer clamp is a new type of special clamp for transformer. One end of the clamp body is a wire mounting screw hole, and the other end is a pole-type threaded hole connected to the transformer, which can meet the connection with different capacity transformers (30-400KVA).
It is made of special alloys with high strength, high conductivity and intermediate electrode potential through special processing. The connection is stable and reliable. It has good mechanical and electrical properties. It can effectively solve the problem of large contact resistance and serious heat generation when connecting the inlet and outlet wires of the distribution transformer. , Connection failure and other issues.

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Product Detail

Product Tags

Model：SBW-□□□	S	Equipment clip
	B	transformer
	W	Applicable place: outdoor
	□	Conductive rod connection hole specifications: M12 M14 M16 M18 M20 M22 M24
	□	D: Single outlet S: Double outlet
	□	Empty: 0° B: 30°

Structural features

▪ Wide range of application: suitable for transformer wiring connections with a capacity of 30-400KVA and various specifications;
▪ Strong versatility: suitable for wire connection with a cross-sectional area of 35-240mm², eliminating the trouble of selection;
▪ Convenient installation: the torque self-locking pressure plate bolts are directly crimped without damaging the wires, and no special tools are required;
▪ Elastic design: Incompletely enclosed internal threaded casing can effectively prevent peristalsis;
▪ Corrosion and oxidation resistance: heat treatment process and surface tin plating treatment, alleviate electrochemical corrosion;
▪ Energy saving and low consumption: the wire contact area is large, and the current flow capacity is strong;
▪ Insulation protective cover: anti-aging and flame-retardant silicone rubber material, waterproof and electric shock, keep the circuit insulated

Applicable environmental conditions

Altitude: ≤ 2000m
Ambient temperature: -40°～50°
Annual average temperature: 25℃
The best monthly average relative humidity: 90% (25℃)
Pollution level: Level IV

Executive standard

GB/T 9327-2008 “Experimental methods and requirements for crimping and mechanical connection fittings for power cable conductors with rated voltages of 35KV (UM=40.5KV) and below”
GB/T 2314-2008 “General Technical Requirements for Electric Power Fittings”
GB/T 765.1-2001 “Technical Conditions for Overhead Distribution Line Fittings”
GB/T 3191-2010 “Aluminum and Aluminum Alloy Extruded Bars”
GB/T 3956-2008 “Cable Conductor”

Selection table

Specification model	Conductor cross section mm²	Conductive rod connection hole diameter	Number of connected wires	Matching insulation cover
SBW-D	35-240	M12 M14 M16 M18 M20 M22	1	SBW-M12-M24(Z)-Low pressure
SBW-D	35-240	M24	1	SBW-M12-M24(Z)- high pressure
SBW-D(30° )	35-240	M12 M14 M16 M18 M20	1	SBW-M12D-M20D-B(Z)
SBW-S(30° )	35-240	M12 M14 M16 M18 M20	2	SBW-M12S-M20S-B(Z)