- Home
- About us
Nanyang Huayi Power Equipment Co., Ltd. is a joint-stock enterprise jointly established by Nanyang Electric Power Bureau and former Huayi Electrical Instrument Complete Set Co., Ltd. Located in Nanyang, a famous historical city of ancient culture in the Central Plains, it is located in Longsheng Industrial Park... - Products
- News
Nanyang Huayi Power Equipment Co., Ltd. is a joint-stock enterprise jointly established by Nanyang Electric Power Bureau and former Huayi Electrical Instrument Complete Set Co., Ltd. Located in Nanyang, a famous historical city of ancient culture in the Central Plains, it is located in Longsheng Industrial Park... - Case
Nanyang Huayi Power Equipment Co., Ltd. is a joint-stock enterprise jointly established by Nanyang Electric Power Bureau and former Huayi Electrical Instrument Complete Set Co., Ltd. Located in Nanyang, a famous historical city of ancient culture in the Central Plains, it is located in Longsheng Industrial Park... - Service
Nanyang Huayi Power Equipment Co., Ltd. is a joint-stock enterprise jointly established by Nanyang Electric Power Bureau and former Huayi Electrical Instrument Complete Set Co., Ltd. Located in Nanyang, a famous historical city of ancient culture in the Central Plains, it is located in Longsheng Industrial Park... - HR
Nanyang Huayi Power Equipment Co., Ltd. is a joint-stock enterprise jointly established by Nanyang Electric Power Bureau and former Huayi Electrical Instrument Complete Set Co., Ltd. Located in Nanyang, a famous historical city of ancient culture in the Central Plains, it is located in Longsheng Industrial Park... - Contact
- Contact
-
Phone：+86-377-68838592
- Email:771786062@qq.com
-
Address: Longsheng Industrial Park, Wolong District, Nanyang City
Email:771786062@qq.com
Phone:+86-377-68838592
Follow us
Copyright©Nanyang Huayi Power Equipment Co., Ltd.All Rights Reserved 豫ICP备2022008696号-1
Products
Detail
PVC insulated and sheathed power cables of 0.6/1kv or lower
This product is suitable for lines with AC rated voltage 0.6/1KV for the purpose of power transmission and distribution
I. Features of Use
1. The long-term allowable working temperature of the cable conductor does not exceed 70 °C.
2. In the case of short circuit (with maximum duration not more than 5s), the maximum temperature of the cable conductor does not exceed 160 °C
3. The ambient temperature in the process of cable laying should not be lower than 0 °C.
II. Basic cable types, names and the applicable occasions
| Type | Name | Applications | |
| Cu | AI | ||
| VV | VLV | Polyethylene insulated and PVC sheathed power cable | Laid in interiors, tunnels, cable trenches and pipes, the cable can not withstand mechanical external forces. |
| VV22 | VLV22 | PVC insulated and PVC sheathed steel-tape armored power cable | Directly buried in the ground, the cable can withstand certain mechanical external forces, but can not withstand large pulling forces |