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0102

BMC SB 14-20 Series Insulators: Reliable Power System Solutions from China Suppliers and Factory

Introducing our SB-series busbar insulators, expertly designed with a hexagonal prism shape on top and a cylindrical base. This innovative design simplifies installation, allowing for easy use with a clamping wrench, These high-quality insulators are widely utilized in emerging energy sectors, including battery packs for new energy vehicles, energy storage systems, and photovoltaic inverters. Our insulators meet the stringent demands of various installation environments, with exceptional capabilities in high-temperature tolerance, moisture resistance, and long-term durability, As a leading China supplier and factory of busbar insulators, we prioritize customer satisfaction by providing comprehensive reliability test reports tailored to specific requirements. Trust us to deliver dependable solutions that power the future of energy

Product Details

SB Series Insulator

1. Insert conventional materials, such as copper and iron. Stainless steel and aluminum inserts can be customized;
2. Type 2-4 screw length, as shown in figure CLASS1-5; a non-conventional screw length can be customized；
3. Products in the attached table are conventional products, while the other height size can be customized ；
4. 'BD’ in the attached table means the product's bore depth; it can be customized for other bore depth requirements;
5. 'Tightening torque’ in the attached table means the torque installation, it can be customized for a greater torque demand;
6. The nominal voltage in the attached table refers to the IEC: 60355 standard; it can be customized for higher voltage requirements；
7. Actual performance parameters, dimensional tolerances, and appearance colors subject to the specific drawings;

Other sizes can be inquired from customer service

SB 14 Series

Type	thread	Insert	BD	Tightening torque	Height	Nominal Volatage
Insert	Size	material	(mm)	(N.m)	（H）mm	（AC/DC）
SB1414	M4	brass	≥4	2	14	（560/800）
	M4	steel	≥4	3
	M5	brass	≥4	3
	M5	steel	≥4	4
	M6	brass	≥4	4
	M6	steel	≥4	5
SB1614	M4	brass	≥4	2	16	（640/900）
	M4	steel	≥4	3
	M5	brass	≥4	3
	M5	steel	≥4	4
	M6	brass	≥4	4
	M6	steel	≥4	5
SB2014	M4	brass	≥6	2	20	（800/1100）
	M4	steel	≥6	3
	M5	brass	≥6	3
	M5	steel	≥6	4
	M6	brass	≥6	4
	M6	steel	≥6	5
SB2514	M4	brass	≥6	2	25	（1000/1400）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥8	4
	M6	steel	≥8	5
SB3014	M4	brass	≥6	2	30	（1200/1600）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB3514	M4	brass	≥6	2	35	（1400/1900）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB4014	M4	brass	≥6	2	40	（1600/2200）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB4514	M4	brass	≥6	2	45	（1800/2500）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB5014	M4	brass	≥6	2	50	（2000/2800）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5

SB 16 Series

Type	thread	Insert	BD	Tightening torque	Height	Nominal Volatage
Insert	Size	material	(mm)	(N.m)	（H）mm	（AC/DC）
SB1416	M4	brass	≥4	2	14	（560/800）
	M4	steel	≥4	3
	M5	brass	≥4	3
	M5	steel	≥4	4
	M6	brass	≥4	4
	M6	steel	≥4	5
SB1616	M4	brass	≥4	2	16	（640/900）
	M4	steel	≥4	3
	M5	brass	≥4	3
	M5	steel	≥4	4
	M6	brass	≥4	4
	M6	steel	≥4	5
SB2016	M4	brass	≥6	2	20	（800/1100）
	M4	steel	≥6	3
	M5	brass	≥6	3
	M5	steel	≥6	4
	M6	brass	≥6	4
	M6	steel	≥6	5
SB2516	M4	brass	≥6	2	25	（1000/1400）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥8	4
	M6	steel	≥8	5
SB3016	M4	brass	≥6	2	30	（1200/1600）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB3516	M4	brass	≥6	2	35	（1400/1900）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB4016	M4	brass	≥6	2	40	（1600/2200）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB4516	M4	brass	≥6	2	45	（1800/2500）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB5016	M4	brass	≥6	2	50	（2000/2800）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5

SB 18 Series

Type	thread	Insert	BD	Tightening torque	Height	Nominal Volatage
（Insert）	Size	material	(mm)	(N.m)	（H）mm	（AC/DC）
SB1418	M4	brass	≥4	2	14	（560/800）
	M4	steel	≥4	3
	M5	brass	≥4	3
	M5	steel	≥4	4
	M6	brass	≥4	4
	M6	steel	≥4	5
SB1618	M4	brass	≥4	2	16	（640/900）
	M4	steel	≥4	3
	M5	brass	≥4	3
	M5	steel	≥4	4
	M6	brass	≥4	4
	M6	steel	≥4	5
SB2018	M4	brass	≥6	2	20	（800/1100）
	M4	steel	≥6	3
	M5	brass	≥6	3
	M5	steel	≥6	4
	M6	brass	≥6	4
	M6	steel	≥6	5
SB2518	M4	brass	≥6	2	25	（1000/1400）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥8	4
	M6	steel	≥8	5
SB3018	M4	brass	≥6	2	30	（1200/1600）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB3518	M4	brass	≥6	2	35	（1400/1900）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB4018	M4	brass	≥6	2	40	（1600/2200）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB4518	M4	brass	≥6	2	45	（1800/2500）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5
SB5018	M4	brass	≥6	2	50	（2000/2800）
	M4	steel	≥6	3
	M5	brass	≥8	3
	M5	steel	≥8	4
	M6	brass	≥10	4
	M6	steel	≥10	5

SB 20 Series

Type	thread	Insert	BD	Tightening torque	Height	Nominal Volatage
（Insert）	Size	material	(mm)	(N.m)	（H）mm	（AC/DC）
SB1420	M4	brass	≥4	2	14	（560/800）
	M4	steel	≥4	3
	M5	brass	≥4	3
	M5	steel	≥4	4
	M6	brass	≥4	4
	M6	steel	≥4	5
SB1620	M4	brass	≥4	2	16	（640/900）
	M4	steel	≥4	3
	M5	brass	≥4	3
	M5	steel	≥4	4
	M6	brass	≥4	4
	M6	steel	≥4	5
SB2020	M4	brass	≥6	2	20	（800/1100）
	M4	steel	≥6	3
	M5	brass	≥6	4
	M5	steel	≥6	5
	M6	brass	≥6	5
	M6	steel	≥6	6
	M8	brass	≥6	6
	M8	steel	≥6	8
SB2520	M5	brass	≥8	4	25	（1000/1400）
	M5	steel	≥8	6
	M6	brass	≥8	5
	M6	steel	≥8	8
	M8	brass	≥8	8
	M8	steel	≥8	10
SB3020	M5	brass	≥8	4	30	（1200/1600）
	M5	steel	≥8	6
	M6	brass	≥10	5
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB3520	M5	brass	≥8	4	35	（1400/1900）
	M5	steel	≥8	6
	M6	brass	≥10	5
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB4020	M5	brass	≥8	4	40	（1600/2200）
	M5	steel	≥8	6
	M6	brass	≥10	5
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB4520	M5	brass	≥8	4	45	（1800/2500）
	M5	steel	≥8	6
	M6	brass	≥10	5
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB5020	M5	brass	≥8	4	50	（2000/2800）
	M5	steel	≥8	6
	M6	brass	≥10	5
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12

Type	thread	Insert	BD	Tightening torque	Height	Nominal Volatage
（Insert）	Size	material	(mm)	(N.m)	（H）mm	（AC/DC）
SB5520	M6	brass	≥10	5	55	（2200/3000）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB6020	M6	brass	≥10	5	60	（2400/3300）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB6520	M6	brass	≥10	5	65	（2600/3600）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB7020	M6	brass	≥10	5	70	（2800/3900）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB7520	M6	brass	≥10	5	75	（3000/4200）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB8020	M6	brass	≥10	5	80	（3200/4500）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB8520	M6	brass	≥10	5	85	（3400/4800）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB9020	M6	brass	≥10	5	90	（3600/5100）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB9520	M6	brass	≥10	5	95	（3800/5400）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12
SB10020	M6	brass	≥10	5	100	（4000/5600）
	M6	steel	≥10	8
	M8	brass	≥10	8
	M8	steel	≥10	12

Frequently Asked Questions

Q1: What are the standard insert materials for the SB Series Insulator, and can they be customized?

A1: The conventional insert materials are copper and iron. However, stainless steel and aluminum inserts can be fully customized according to your specific requirements.

Q2: Can I request a non-conventional screw length or height for the insulators?

A2: Yes, both non-conventional screw lengths (Type 2-4) and height sizes other than those listed in the standard product tables can be customized.

Q3: What does 'BD' stand for in the specification tables?

A3: 'BD' refers to the product's bore depth. If you have specific bore depth requirements, we can customize these measurements for you.

Q4: Are the tightening torque settings adjustable for higher demands?

A4: The tightening torque values listed in the tables represent standard installation torque. We can customize the products to handle greater torque demands if needed.

Q5: What standard does the nominal voltage refer to?

A5: The nominal voltage values provided in the tables refer to the IEC: 60355 standard. Higher voltage requirements can also be customized upon request.

Q6: Do the actual products vary from the specifications shown?

A6: The actual performance parameters, dimensional tolerances, and appearance colors of the insulators are subject to the specific product drawings provided.