The Bunched Cable Vertical Flame Spread Tester is used to detect vertically mounted under specified conditions for vertical flame spread inhibiting the ability of bundle cable or fiber optic cable. In accordance with IEC60332—3—10: 2009<Tests on electric and optical fiber cables under fire conditions - Part 3-10: Test for vertical flame spread of vertically-mounted bunches wires or cables.

• IEC60332—3—10, 22, 23, 24, 25: 2018

• Internal dimensions of stainless steel test chamber: 1,000(W)*2,000 (D) *4,000(H)mm, supplemented with insulated mineral wool material
• At the lower section of the test chamber, there is a 800(W) x 400(D) sized hole at the 150mm position from the front side of the chamber to supply the air
• Cross-sectional area of intake pipe: 240cm²
• Air intake: 5000±500L/min; equipped with wind speed sensor detection
• Exhaust hole of the top: 300(W) *1, 000(D)mm
• Wide stainless steel ladder dimensions: 500(W) *3, 500(H)mm; quantity: 1
• Standard stainless steel ladder dimensions: 800(W) *3, 500(H); quantity: 1
• Two sets of banding standard propane burner devices
• Two sets of venturi gas mixing devices
• Pressure gauge and pressure reducing valve device, which is able to adjust propane and air pressure to 0.1 MPa
• Control and regulation of gas supply: airflow is rotor flowmeter 10 ~ 100L / Min adjustable, propane flow is rotor flowmeter 2 ~ 20L / min adjustable
• Computer controlled, enable to automatically turn off the air source;
• Set flame test time automatically, and by then the air supply can be cut off automatically
• Mounted K thermocouples inside the chamber, indicating the internal temperature
• The top of the box is equipped with a forced fire extinguishing sprinkler device
• The upper part of the sample steel ladder is equipped with an automatic hoisting device
• Automatic lifting device
• Software operation interface, which can control/display parameters such as flow rate, intake air volume, test time, etc

• External dimensions of the burning cabinet: 1150(W) *2150(D) *5110(H)mm
• External dimensions of the control cabinet: 600(W) *600(D) *1610(H)mm
• Power supply: AC 220V, 50/60Hz, 2A
• Air source: propane and air( prepared by users)

1. What's the delivery time?
   About 90~120days.
2. What's your payment terms?
   30% paid by T/T in advance,70% paid by by T/T before shipping.
3. What's your guarantee terms?
   The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support.
4. Can you supply training?
   We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD280/Day for every person.