HJ epoxy phenolic aldehyde glass cloth tube insulating ladder

The test,mode by the Ministry of Power Industry Electric Equipment Quality Test Centre,confirmed that its various kinds of performance indexes were all up to the standard of GB17620-1998.
    The product has passed the appraisal and acceptance for new product made by Zhejiang Power Industry Burean.
    The product was allowed to cover quality responsibility insurance of product by PICC.

Brief Introduction：

According to the standard of GB 17620-1998 of the Universal Technical Conditions of Insulation Hard Ladder Used for Live Operation and power workes's requirements for modification of insulating ladder, the product is develped and manufactured to completely replace metal ladder, bamboo and wooden ladder, which are currently and widely adpted for transformer station and temporary climb-up operation outdoors and indoors in case of power failure.It's a necessary new-generation auxiliary safety tool for temporary climbing-up operation in case of power failure in the power industrial system.

Main characteristics：

Reasonable design,solid and stable structure,tasteful and artistic appearance.

Light,portable,anticorrosive,strong adaptability.

Choose quality raw materials, reasonable formula,excellent performance.

Unique antislip device,effectively avoid unexpected slip phenomenon to guarantee safety.

Main parameters：

Allowed working load:800N

Static load:2.5 times of alowed working load

Transient load:1.5 times of allowed working load

Pulling force of main tube:2.25KN/5min

Pulling force of footrest section distance:2.25KN/5min

Points for attention：

It must be used strictly under the stipulated technical conditions of product to guarantee its service life and user's safety.

Before use,an operator should carefully check if the main body and parts of insulating ladder exist defacts or cracks,if it is firm and if antislip rubber pad is loose to avoid an unexpected accident.

Insulating ladder should be stored in a dry and airy place to avoid affecting the insulation grade of ladder.

In order to guarantee that the product can be used safely and reliably for a long term,it's suggested its performance parameters should be tested once a year.Users may operate by themselves or contact our company.

Model number specification：