An overview, cables:
Low smoke zero halogen flame retardant control cable is suitable for ac 50 to 60 hz, rated voltage 750 v and below, low smoke, halogen-free, non-toxic, non-corrosive, non-pollution cable) flame retardant requirements used as control monitoring circuit, etc.
Second, the production of standard:
Low smoke zero halogen flame retardant control cable to the enterprise standard and reference to GB9330-88 this product is suitable for use in ac 50 to 60 hz, rated voltage 750 v and below, low smoke, halogen-free, non-toxic, non-corrosive, non-pollution cable) flame retardant requirements used as control monitoring circuit, etc.
Three control cables, low smoke zero halogen flame retardant technology performance:
The product reference articles IEC227, IEC1034, IEC332 international standard design
Four control cables, low smoke zero halogen flame retardant performance requirements:
1, into A bundle of burning A or B, (coking section height) : 2.5 m or less.
The distance of 2, secondary (without burning) : 50 mm or higher;
3, smoke degree (minimum light transmittance) 60% or higher;
4, HCL content acuities were 0.5 mg/g.
Five, the model name:
model | The name of the cable |
KVV | Copper low smoke zero halogen polyolefin insulated and sheathed flame-retardant control cable |
KVVP | Copper low smoke zero halogen polyolefin insulated and sheathed woven block flame-retardant control cable |
KVVP2 | Copper low smoke zero halogen polyolefin insulated and sheathed copper tape screened flame-retardant control cable |
KVV22 | Copper low smoke zero halogen polyolefin insulation and sheath steel tape armoured flame-retardant control cable |
KVVR | Copper low smoke zero halogen polyolefin insulated and sheathed flame-retardant control cable |
KVVRP | Copper low smoke zero halogen polyolefin insulated and sheathed textile block flame-retardant control cable |
KVVP2-22 | Copper low smoke zero halogen polyolefin insulated and sheathed copper belt BingBiGang belt sheathed flame-retardant control cable |
KYJY | Copper core with cross-linked polyethylene insulation polyolefin sheath low smoke zero halogen flame retardant control cable |
KYJYP | Cross-linked polyethylene insulating tape armored low smoke zero halogen (B or C) A kind of flame retardant power cable |
KYJYP2 | Communication polyethylene insulated fine steel wire armoured low smoke zero halogen (B or C) A kind of flame retardant power cable |
KYJYP3 | Copper core with cross-linked polyethylene insulation polyolefin sheath aluminum-plastic composite belt shielding low smoke zero halogen flame retardant control cable |
KYJY23 | Copper core with cross-linked polyethylene insulation polyolefin sheath steel tape armoured low smoke zero halogen flame retardant control cable |
KYJYP2/23 | Copper core with cross-linked polyethylene insulation polyolefin sheath copper tape BingBiGang tape armored low smoke zero halogen flame retardant control cable |
KYJYP3/23 | Copper core with cross-linked polyethylene insulation polyolefin sheath with lu: su composite BingBiGang armoring low smoke zero halogen flame retardant control cable |
"WDZ" : it means low smoke zero halogen flame retardant
Six, cable specifications:
model | Conductor nominal section (was) | |||||||
0.5 | 0.75 | 1.0 | 1.5 | 2.5 | 4 | 6 | 10 | |
some | ||||||||
KVV | - | 2 ~ 61 | 2 ~ 14 | 2 ~ 10 | ||||
KVV2 | - | 4-61 | 4 ~ 14 | 4 ~ 10 | ||||
KVV22? | - | 7 ~ 61 | 4-61 | 4 ~ 14 | 4 ~ 10 | |||
KVVR | - | 4-61 | - | - | ||||
KVVRP | - | 4-61 | 4 ~ 48 | - | - | |||
Note: recommend some series for: 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 44, 48 and 52 and 61 core.
Seven, delivery requirements:
1, into a circle of 100 m, a dish should be greater than 100 m;
2, according to the supply and demand both sides agreement to allow any length of delivery, the length of the measurement error of plus or minus 0.5%.
