Products

Home / Products / Fire Testing Equipment /

UL1666 CMR Vertical Shaft Cable Tray Fire Test Chamber for Flame Retardant Cable Certification SL-1666

Name: UL1666 CMR Vertical Shaft Cable Tray Fire Test Chamber for Flame Retardant Cable Certification SL-1666
Brand: SKYLINE INSTRUMENTS CO.,LTD
SKU: SL-1666
Price: 4500.00 USD
Availability: InStock

Brand Name:	SKYLINE
Model Number:	SL-1666
MOQ:	1 Set
Payment Terms:	T/T (50% deposit, 50% before shipment), L/C
Supply Ability:	20 Sets per Month

Detail Information

Product Description

Detail Information

Place of Origin:

Dongguan, Guangdong, China

Certification:

UL1666, ISO 9001

Applicable Standard:

UL 1666

Chamber Layers:

3 Layers, Internal 1.22 X 2.44 M

Layer Heights:

Bottom 1.22 M, First 3.66 M, Second 2.24 M

Chamber Material:

Brick Walls 203 Mm Thick, Concrete Interlayer Floor 127-203 Mm

Interlayer Opening:

305 X 610 Mm, 203 Mm From Back Wall, 102 Mm From Side Wall

Access Doors:

On The First And Second Layers

Internal Lighting:

High-temperature Explosion-proof Lamps

Temperature Measurement:

US OMEGA K-type Thermocouple, 28 AWG, Up To 700 C, 0.1 C Accuracy

Centrifugal Fan:

1.5 KW

Fan Speed Control:

Taiwan Taian Frequency Inverter

Air Flow Measurement:

Bidirectional Flow Meter With Thermocouple And Micro Differential Pressure Sensor

Burner:

1/2 Inch Steel Burner Head, 6.4 Mm Flame Spread Plate (CNC Machined)

Ignition:

Silicon Nitride Igniter, 24 V, Heats To 800-1000 C In Seconds

Gas Train:

Japan Ito Mirai Reducer, Yataike Solenoid Valve, Italy Guilong Filter, ALICAT Mass Flow Controller

Mass Flow Controller:

US ALICAT, 0-3.5 G/s, +/-0.8%, 0-5 V Output

Data Acquisition:

Advantech ADAM-4520/4117/4118, OMRON CP1H-XA40DR-A + CP1W-TS004

Burner Heat Release:

154.5 KW, 30 Min Test

Civil Construction:

Infrastructure Provided By The Customer

Packaging Details:

Standard export wooden case with film wrap and buffer material

Supply Ability:

20 Sets per Month

Highlight:

CMR Vertical Shaft Cable Rating

154.5kW Multi-Cable Burner Test

Silicon Nitride Auto-Ignition System

Product Description

UL1666 CMR Vertical Shaft Cable Tray Fire Test Chamber for Flame Retardant Cable Certification

The SL-1666 CMR cable test chamber reproduces the burning condition of multiple cables vertically installed in a ventilated shaft and evaluates their flame retardant performance in accordance with UL 1666. Passing results are rated as CMR grade.

Multiple specimens are laid on a vertical shaft and a burner with a heat release of 154.5 kW is applied for 30 minutes. The pass criterion: flame shall not propagate to the upper part of the 12 ft high room and the temperature shall not exceed 454.4°C. Smoke density is not included in this test.

Combustion Test Chamber

Chamber Structure	3 layers, internal 1.22 x 2.44 m; bottom layer at least 1.22 m high, first layer 3.66 m high, second layer 2.24 m high. Each layer has 305 x 610 mm openings.
Construction Materials	Walls built from 203 mm thick brick, interlayer floor cast concrete 127-203 mm thick.
Interlayer Opening	305 x 610 mm, 203 mm from the back wall and 102 mm from the side wall.
Top Opening	Exhaust port at the top for smoke release during the test.
Access & Lighting	Access doors on the first and second layers for installing specimens and thermocouples; internal high-temperature explosion-proof lighting.
Temperature Measurement	US OMEGA K-type thermocouple, 28 AWG, rated up to 700°C, accuracy 0.1°C, monitored via software.

Note: civil construction / infrastructure provided by the customer.

Air Supply System

1.5 kW centrifugal fan providing the standard-required test air volume
Taiwan Taian frequency inverter to regulate fan speed and control chamber air volume
Bidirectional flow meter with thermocouple and micro differential pressure sensor to measure and display incoming air flow

Ignition Source

Burner: 1/2 inch steel burner head with a 6.4 mm steel flame spread plate, CNC machined to standard dimensions
Ignition: silicon nitride igniter, 24 V, heats to 800-1000°C within tens of seconds; software controlled

Gas Supply System

Gas train includes Japan Ito Mirai pressure reducing valve, Taiwan Yataike solenoid valve, gas check valve, Italy Guilong gas filter, Taiwan Yataike oil-water separator and US ALICAT gas mass flow controller, mounted in a metal grid control cabinet
Mass flow controller: US ALICAT, range 0-3.5 g/s, accuracy ±0.8%, 0-5 V output, software settable
Burning time and other parameters set through the software

Computer Data Acquisition System

Taiwan Advantech acquisition boards: ADAM-4520, ADAM-4117, ADAM-4118 x2, with OMRON controller CP1H-XA40DR-A and temperature module CP1W-TS004. Visualization: displays 8 thermocouples on the second layer and 1 on the first layer, automatically judges whether the chamber temperature meets the requirement before testing, and displays air velocity and exhaust velocity.

Tags:

Lab Testing Equipment

Flammability Testing Equipment

Fire Testing Equipment

Test Equipment

Mattress Testing Machine

Environmental Test Chamber

Toys Testing Equipment

Oil Analysis Testing Equipment

Footwear Testing Equipment

Furniture Testing Equipment

Tensile Strength Testing Machine

Textile Testing Equipment

Leather Testing Equipment

Temperature And Humidity Test Chamber

Electronic Testing Equipment

Building Materials Flammability Tester

Cosmetics Testing Equipment

Lab Testing Equipment

Flammability Testing Equipment

Fire Testing Equipment

Test Equipment

Mattress Testing Machine

Environmental Test Chamber

Toys Testing Equipment

Oil Analysis Testing Equipment

Footwear Testing Equipment

Furniture Testing Equipment

Tensile Strength Testing Machine

Textile Testing Equipment

Leather Testing Equipment

Temperature And Humidity Test Chamber

Electronic Testing Equipment

Building Materials Flammability Tester

Cosmetics Testing Equipment

UL1666 CMR Vertical Shaft Cable Tray Fire Test Chamber for Flame Retardant Cable Certification SL-1666

UL1666 CMR Vertical Shaft Cable Tray Fire Test Chamber for Flame Retardant Cable Certification SL-1666

CMR Vertical Shaft Cable Rating

154.5kW Multi-Cable Burner Test

Silicon Nitride Auto-Ignition System