Description
OVERVIEW
– CXV / FR fire resistant cables for power distribution systems are designed to maintain power for equipment, limit the spread of flames when affected by a fire, and use appropriately in public works. program … supply voltage 0.6 / 1 kV, fixed installation.
– Fire-resistant cables suitable for use in public works, backup electrical systems, emergency systems, fire alarms, sprinkler systems, smoke and smoke alarms, exhaust light systems dangerous …
APPLIED STANDARD
– TCVN 5935-1 / IEC 60502-1
– TCVN 6612 / IEC 60228
– IEC 60331-21; IEC 60332-1.3
– BS 6387; BS 4066-1.3
ACKNOWLEDGE ERROR
– By color tape:
+ Cable 1 core: Natural color, not colored tape.
+ Multi-core cable: Red – yellow – blue tape –
no colored tape.
– Or according to customer requirements.
CONSTRUCTION
TECHNICAL CHARACTERISTICS
– Voltage level U0 / U: 0.6 / 1 kV.
– Test voltage: 3.5 kV (5 minutes).
– Permissible long-term working temperature for conductors is 90°C.
– The maximum permissible temperature of the conductor when short-circuited for no more than 5 seconds is 250°C.
– Cable meets BS 6387 Cat standard. CWZ.
– Fireproof cable at 950°C for 3 hours.
– Fire-resistant cables have slow fire transmission characteristics so it is difficult to catch fire.
– The cable has the ability to turn itself off after removing the fire source.
