Shanghai Huabang Industrial Business Network - Casting insulators

[Casting insulators]ZJ147-12 Outdoor insulator

2026-6-14 11:05:13

ZJ147-12 outdoor insulator

[Casting insulators]ZNB type indoor rubber post insulator

2026-6-14 10:39:10

model

Product code

drawing number

Rated voltage kV

Bending failure load kN (not less than)

Main dimensions mm

Weight kg

New product number

Old product number

ZNB-10MM

two hundred and one thousand two hundred and twelve

two thousand five hundred and ten

sixteen

ten

seven point five

one hundred and twenty

one hundred

M16

two point one

ZNB-10SS

two hundred and one thousand two hundred and thirteen

two thousand five hundred and eleven

seventeen

ten

seven point five

one hundred and sixty-eight

one hundred

one hundred and twenty

twenty-five

M16

twenty-three

two point four

ZNB type indoor rubber post insulator

[Casting insulators]ZNA type indoor rubber post insulator

2026-6-14 10:38:59

model

Product code

drawing number

Rated voltage kV

Bending failure load kN (not less than)

Main dimensions mm

Weight kg

New product number

Old product number

ZNA-6MM

two hundred thousand one hundred and twelve

two thousand five hundred and six

fifteen

six

three point seven five

one hundred

seventy-five

M12

eighteen

one point three

ZNA type indoor rubber post insulator

[Casting insulators]ZLB type indoor rubber post insulator

2026-6-14 10:38:48

model

Product code

drawing number

Rated voltage kV

Bending failure load kN (not less than)

Main dimensions mm

Weight kg

New product number

Old product number

ZLB-10MM

two hundred and one thousand two hundred and fourteen

two thousand five hundred and fourteen

one hundred and fourteen

ten

seven point five

one hundred and twenty

one hundred

M16

M10

twenty-four

two point five

ZLB type indoor rubber post insulator

[Casting insulators]MNS Red insulator (cylindrical type)

2026-6-14 10:35:45

SM (spindle type) MNS (cylindrical type) wave coil insulators are made of DMC unsaturated resin high-temperature injection molding. The product has excellent insulation performance, high strength, high temperature resistance, safety and reliability, and a rated voltage of 660V, making it the superior choice for fixed busbars in low-voltage distribution cabinets.
The low-voltage busbar insulator is made of DMC unsaturated resin at high temperature, with high temperature resistance, high voltage resistance, and excellent insulation performance. Commonly used is MNS40-100.

Introduction to DMC resin
DMC is an abbreviation for Dough molding compound, which stands for bulk molding compound. It is commonly referred to as unsaturated polyester bulk molding compound in China. Its main raw materials are short cut glass fibers, unsaturated resin, fillers, and various additives that are fully mixed to form a pre impregnated material in the form of a cluster. DMC materials were first applied in West Germany and the United Kingdom in the 1960s, and then developed significantly in the United States and Japan in the 1970s and 1980s, respectively. Due to its excellent electrical performance, mechanical performance, heat resistance, chemical corrosion resistance, and adaptability to various molding processes, it can meet the performance requirements of various products, and is therefore increasingly favored by a large number of users.

appearance

MNS red insulator (cylindrical type)

[Casting insulators]ZJ-35KV pillar insulator

2026-6-14 10:31:39

ZJ-35KV pillar insulator

[Casting insulators]10KV-170 High post insulator

2026-6-14 10:31:28

10KV-170 high post insulator

[Casting insulators]24KV pillar insulator

2026-6-14 10:31:17

24KV pillar insulator 190 210 225

[Casting insulators]6KV pillar insulator

2026-6-14 10:31:07

6KV pillar insulator

[Casting insulators]ZJ-10Q �� 75 �� 130 pillar insulator (FN5))

2026-6-14 10:30:56

ZJ-10Q �� 75 × 130 post insulator (FN5)

[Casting insulators]ZJ-10Q �� 65 �� 140(130) pillar insulator (FN7))

2026-6-14 10:30:45

ZJ-10Q �� 65 × 140 (130) post insulator (FN7)

[Casting insulators]ZJ-10Q �� 85 �� 140(145) pillar insulator

2026-6-14 10:30:34

ZJ-10Q �� 85 × 140 (145) post insulator

[Casting insulators]24KV-210 High post insulator

2026-6-14 10:30:24

24KV-210 high post insulator

[Casting insulators]ZN7-40.5/140 �� 380 insulator

2026-6-14 9:52:07

ZN7-40.5/140 × 380 insulator

[Casting insulators]ZN2X1-10/630-1250A type PT connected insulator

2026-6-14 9:51:59

ZN2X1-10/630-1250A type PT connected insulator

[Casting insulators]ZNZX1-10Q/2000-3150A conjoined insulator

2026-6-14 9:51:51

ZNZX1-10Q/2000-3150A conjoined insulator

[Casting insulators]ZJ-35Q pillar insulator

2026-6-13 21:16:50

ZJ-35Q pillar insulator appearance and installation dimensions

ZJ-35Q pillar insulator

[Casting insulators]ZJ10-101 type 12KV insulator

2026-6-13 20:00:37

ZJ10-101 type 12KV insulator

[Casting insulators]ZJ10-102 type 12KV insulator

2026-6-13 20:00:28

ZJ10-102 type 12KV insulator

[Casting insulators]ZJ10-103 type 12KV insulator

2026-6-13 20:00:20

ZJ10-103 type 12KV insulator

[Casting insulators]ZJ10-108 type 12KV insulator

2026-6-13 20:00:11

ZJ10-108 type 12KV insulator

[Casting insulators]ZJ10-109 type 12KV insulator

2026-6-13 20:00:02

ZJ10-109 type 12KV insulator

[Casting insulators]ZJ10-111 Type 12KV Insulators (DMC)})

2026-6-13 19:59:54

ZJ10-111 type 12KV insulator (DMC)

[Casting insulators]ZJ10-113 Type 12KV Insulators (DMC)})

2026-6-13 19:59:45

ZJ10-113 type 12KV insulator (DMC)

[Casting insulators]ZJ10-114 type 12KV insulator

2026-6-13 19:59:36

ZJ10-114 type 12KV insulator

[Casting insulators]ZJ113-12Q type high-voltage cast insulator

2026-6-13 19:45:56

ZJ113-12Q high-voltage cast insulator

[Casting insulators]ZJ205-40.5Q type high-voltage cast insulator

2026-6-13 19:45:47

ZJ205-40.5Q type high-voltage cast insulator

[Casting insulators]ZJ301 type high-voltage cast insulator

2026-6-13 19:45:39

ZJ301 type high-voltage cast insulator

[Casting insulators]ZJ302 type high-voltage cast insulator

2026-6-13 19:45:30

ZJ302 type high-voltage cast insulator

[Casting insulators]ZJ303 type high-voltage cast insulator

2026-6-13 19:45:20

ZJ303 type high-voltage cast insulator

[Casting insulators]ZJ304 type insulator

2026-6-13 19:45:12

ZJ304 type insulator

[Casting insulators]ZJ306 type high-voltage cast insulator

2026-6-13 19:45:03

ZJ306 type high-voltage cast insulator

[Casting insulators]ZJ305 type high-voltage cast insulator

2026-6-13 19:44:55

ZJ305 type high-voltage cast insulator

[Casting insulators]HYJY type epoxy resin insulator

2026-6-13 19:33:26

HYJY type epoxy resin insulator

[Casting insulators]ZJ-10Q type supporting insulator

2026-6-13 19:14:58

ZJ-10Q type full working condition insulator with epoxy resin casting structure supporting insulator
purpose
Suitable for supporting and fixing busbars and conductors with electronic meters in electrical equipment with a rated voltage of 10kV and below, and ensuring sufficient insulation between live conductors or conductors and the ground, used in central switchgear and other switchgear.

Model meaning

Main technical parameters and external installation dimensions
1. Rated voltage: 10kV;
2. Maximum voltage: 12kV;
3. The power frequency withstand voltage that the insulator should be able to withstand (effective value): 42kV for 5 minutes; Lightning impulse withstand voltage (peak): 75kV;
4. The appearance and installation dimensions of the insulator are shown in the attached diagram.
Structure Introduction
The insulator is cast with epoxy resin, which is resistant to pollution and moisture, and does not require special maintenance. It only needs to be regularly cleaned of surface dirt, and there are threaded holes at both ends for installation.
Terms of Use
1. Indoor installation;
2. Altitude not exceeding 1000m;
3. The surrounding temperature ranges from+40 �� to -5 ��;
4. When the air temperature is+20 �� and the relative humidity does not exceed 100%;
5. Places without gas, steam, dust, or other explosive and corrosive media that seriously affect the insulation of insulators.

ZJ-10Q type supports insulators

[Casting insulators]ZNN3-10T Insulators for grounding switches with a diameter of 100 �� 145

2026-6-13 18:59:50

ZNN3-10T/�� 100 × 145 grounding switch insulator

[Casting insulators]ZW12-10Q/ �� 105 �� 260 Outdoor insulator

2026-6-13 18:59:42

ZW12-10Q/�� 105 × 260 outdoor insulator

[Casting insulators]ZN1-12 type post insulator

2026-6-13 18:58:58

Product Name: ZN1-12 Pillar Insulator
Product description: Model ZN1-12 post insulator adopts a new sensor formed by the epoxy resin automatic pressure gel process (referred to as APG process for short), which has the advantages of small partial discharge amount, large creepage distance (symbol of secondary pollution requirements), and high bending load. Used in high voltage switchgear of 10kV and below.
Product model: ZN1-12kV series

[Casting insulators]ZN3-12 series insulators

2026-6-13 18:58:50

Product Name: Pillar Insulators
Product description: ZN3-12 series insulator adopts a new sensor (APG process for short) formed by epoxy resin automatic pressure gel process, which has the advantages of small partial discharge, large creepage distance (symbol of secondary pollution requirements), high bending load, etc. Used in high voltage switchgear of 10kV and below.
Product model: ZN3-12kV series

[Casting insulators]ZJ10-116 type 12KV insulator

2026-6-13 18:55:56

ZJ10-116 type 12KV insulator

[Casting insulators]{{EN_0} �� - 12~40.5 series insulation cylinder

2026-6-13 18:48:11

JT �� -12~40.5 series insulating cylinders are of epoxy resin APG process pressure gel forming structure, and the product performance meets the GB311.1-1997 standard and IEC273 standard. Suitable for open circuit breaker handcarts with rated voltages of 12kV, 40.5kV and below, serving as insulation isolation and supporting protection arc chambers.

[Casting insulators]{{EN_0} �� - 12~40.5 series insulators

2026-6-13 18:48:02

ZJ �� -12~40.5 series insulators are of epoxy resin APG process pressure gel forming structure, and the product performance meets GB8287.1-87 standards and IEC273 standards. Suitable for electrical equipment with rated voltage of 12kV, 40.5kV and below, used to support and fix busbars and live conductors, and to provide sufficient insulation distance between live conductors and the ground, used in central switchgear and other switchgear. Insulators are resistant to pollution and moisture.