Post Insulator

Send Message Request a Quote

FZSW-66/8
FZSW-66/8
FZSW-110/8
FZSW-110/12.5

Features
1. The post insulator we provide ranges from 10kV to 220kV.
2. Mainly designed for substation use, this post type insulator boasts excellent hydrophobicity as well as high ageing and corrosion resistance.
3. Adaptive to urban narrow corridor area, the post insulator enables voltage increase and power distribution, fitted for LAN (local area network) technical reform. Meanwhile, by using this post type composite insulator, you won’t be bothered with undue tower height, thus a mass of manpower and material resources are saved.
4. Thanks to high bending strength, breakage hazard is avoided.
5. With one-piece rod-type profile, compact structure and high quality, our post insulator is also featured by lightweight design, and its weight is only 1/10 of porcelain or glass insulator of same grade. Therefore, transportation is extremely convenient.

Technical Parameters of the Post Insulator

Model		FZSN-12/4T	FZS-12/2	FZSN-24/8	FZS-35/6		FZSW-110/8	FZSW-110/2.5	FZSW-220/4	FZSW-220/8
Rated voltage (kV)		10	10	24	35		110	110	220	220
Rated mechanical failure load	Bending (kN )	4	2	8	6		8	12.5	4	8
Rated mechanical failure load	Torsion (kNm )		0.3	1.2	1.5		4	4	4	4
Dry power frequency withstand voltage (kV) ≥		4.2	4.2	68	140		310	310	600	600
Lightning full wave impulse withstand voltage(kV) ≥		75	75	125	230		550	550	1050	1050
Insulation distance (mm) ≥		110	120	250	465	485	1100	1100	2220	2220
Creepage distance (L.mm ) ≥		200	320	400	1015	1300	3150	3150	6300	6300
Weight (kg)		1	2	3	4	7	22	22	45	45