NH-DJYPPV22-2 * 2 * 1.5 fire-resistant computer cable

NH-DJYPPV22-2 * 2 * 1.5 fire-resistant computer cableuse characteristics
Rated voltage UO/U: 300/500V
Maximum operating temperature: General type not exceeding 70 ℃
Cross linked polyethylene not exceeding 90 ℃
The maximum heat resistance of 105 ℃ shall not exceed 105 ℃
Environmental temperature: -15 ℃
Bending radius:
The cable without armor layer and shielding should not be less than 6 times the outer diameter of the cable;
Cables with armor layer or copper foil, aluminum/plastic composite tape shielding structure should not be less than 12 times the outer diameter of the cable

Model Description Table

Project code description Flame retardant code ZDDZWDZ Non flame retardant Omitted flame retardant (divided into three levels A, B, C) Low smoke, low halogen flame retardant, halogen-free, low smoke flame retardant series code DJ, J Insulation materials for electronic computers (including DCS systems) and electric instruments VYYJFVY Polyvinyl chloride polyethylene cross-linked polyethylene fluoroplastic, low smoke, low halogen polyolefin, halogen-free, low smoke polyolefin shielding material PP2P3 copper wire braided copper tape aluminum polyester composite film sheath material VYVY Polyvinyl chloride polyethylene, low smoke, low halogen polyolefin, halogen-free, low smoke polyolefin armor material 23 Steel strip armor Fine steel wire armor conductor type ABR single strand conductor seven strand stranded conductor multi strand soft strand conductor

NH-DJYPPV22-2 * 2 * 1.5 fire-resistant computer cableModel meaning:

• NH: Fire resistant type, capable of maintaining normal operation of the circuit for 90 minutes in a 750 ℃ flame

• DJY: Cable for electronic computers

• PVP: Copper wire braided partial shielding+total shielding structure

• 22: Double steel belt armor enhances compressive and mechanical protection capabilities

• Conductor specifications: 2 pairs (2 × 2), with a cross-sectional area of 1.5mm ² per core

• Rated voltage: 300/500V

• Working temperature: Long term allowable working temperature shall not exceed 70 ℃, and shall not exceed 160 ℃ during short circuit (duration ≤ 5s)

• Laying temperature: should not be lower than 0 ℃, otherwise preheating is required

• Bending radius: When there is an armored structure, it should not be less than 12 times the outer diameter of the cable

• Execution standards: GB/T 9330, GB/T 19666 (Fire resistance standard)

  
  

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NH-DJYPPV22-2 * 2 * 1.5 fire-resistant computer cableMain application scenarios

• Industrial control systems (such as DCS, PLC signal transmission)

• Fire alarm system and emergency power supply line

• Environments with high electromagnetic interference or requiring mechanical protection, such as subways, tunnels, and petrochemicals

NH-DJYPPV22-2 * 2 * 1.5 fire-resistant computer cableproduction scope

Model Rated voltage Conductor nominal cross-section mm20.50.751.01.5 Logarithms DJVPV　DJVPVPDJVVP　DJVPVRDJVPVPR　DJVVPRDJVV　DJVVR300/5001-40DJVP2V　DJVP2VP2　DJVVP2DJVP3V

DJVP3VP3

DJVVP3

DJVP2VR

DJVP2VP2R

DJVVP2R

DJVP3VR

DJVP3VP3R

DJVVP3R2-401-40

DJVPV22

DJVPV22

DJVP2V22

DJVP2VP2/22

DJVP3V22

DJVP3VP3/22

DJVVP22

DJVP3/22

DJVVP2/222-401-40

Note: The production range of other models is the same as this table