Expulsion Fuse Cutout
Offer safeguard for the distribution line network and its equipment like transformers and capacitor banks. Additionally, it can serve as a tool for dividing the network into sections. By utilizing a portable loadbreak instrument, it can work similarly to an overhead line disconnect switch.
The highest acceptable voltage ranges from 10Kv-38kv, while the maximum rating current is 100-200A.
Product features
High performance of weather aging resistance
For porelain insulator, the porcelain body connects with hardware fitting by cement
pouring, we use the (por-rok)ANCHORING cement manufactured by CGM INC from
USA. This kind of cement has rapid solidification, high mechanical strength, low
expansion coefficient and superior weather resistance.
For polymer insulator, the hardware fitting crimped onto fiberglass rod, material of housing and sheds manufacture of high-temperature Vulcanized Silicone Rubber, and the insulator moulded by one piece injection molding. It has good sealing performance and good performance of tracking and erosion resistance.
All ferrous parts processed by hot dip galvanized, its zinc coating more than 86u, it has
good corrosion resistance.
Design feature of single vent
Our fuse cutout adopts the design feature of single vent, exhaust downwards and outwards when fuse cutout interrput. Prevent the intrusion of rainwater, avoid damage to the upper line by free gas, and this design can improve the interrput capacity.
Excellent conductivity
All copper casting part adopts bronze/brass, it has excellent mechanical strength and excellent conductivity. All contact parts be silver-plated, it adopts convex design on the contact surface, this design can reduce the contact resistance and ensure excellent conductivity. The high-strength memory cooper alloy sheets can ensure contact with lower contact smoothly and without any affecting when fuse drop out. It adopts Arc-shortening copper rod to improve the interrput capacity when shortcircuit fault.
Reliable load breaking capacity
For Loadbreak type fuse cutout, its arc chamber made of special reinforced nylon
material. It has good mechanical strength, anti-aging and flame retardant. suitable for
use the area like high ultraviolet area, high altitude area, coastal area, etc.
Relevant international executive standards
All fuse cutouts we manufacture and test according to the latest international standard
IEC 60282-2:2008 & IEEE Std C37.41-2008 & IEEE Std C37.42-2009.
WARM TIPS
When order,please indicate the detailed information as below listed:
1) Rated voltage and rated current .
2) Minimum creepage distance.
3) The material of insulator.
4) Please indicate whether arc-shortening rod should be fitted with fuse cutout.
5) Please indicate the type of mounting bracket.
Rated voltage(KV) | Rated current(A) | Rated interrupting current(KA) | Lightning impulse withstand voltage to ground (BIL KV) | Minimum power frequency withstand dry voltage to ground (KV) | Minimum creepage distance(mm) |
11-15 | 100/200 | 12 | 110 | 42 | 220 |
11-15 | 100/200 | 12 | 125 | 50 | 320 |
24-27 | 100/200 | 12 | 150 | 65 | 470 |
33-38 | 100/200 | 8 | 170 | 70 | 660 |
33-38 | 100/200 | 8 | 170 | 70 | 720 |
33-38 | 100/200 | 8 | 170 | 70 | 900 |
Email: jonsonchai@chinahaivo.com
Wechat:+86 13587716869
WhatsApp:+86 13587716869
Tel: 0086-577-62836929
0086-577-62836926
0086-13587716869
0086-15957720101
If you have any questions, you can contact us through the form.