Products

XLPE Insulated Dust Filter Power Cable For Rated Voltage DC 75KV

Product Detailed

This product possesses larger current carrying capacity, without electromagnetic interface.

Operating characteristics

Rated D.C. voltage: 75kv.

The allowed max. cable conductor temperature is 90°C.

For short circuit(5s),max. conductor temperature is 250°C.

The environmental temperature for laying cable should be not less than 0°C.

The min. bending radius 15D (D is the cable diameter).

Specifications and Names

Type	Specifications mm2	Production name
LCYJLV22 LCYJV22	25-120	XLPE insulated PVC inner covering steel tape armored PVC sheathed dust filter power cable
LCYJLV32 LCYJV32		XLPE insulated PVC inner covering fine steel wire armored PVC sheathed dust filter power cable
LCYJLV42 LCYJV42		XLPE insulated PVC inner covering heavy steel wire armored PVC sheathed dust filter power cable
LCYJLV52 LCYJV52		XLPE insulated PVC inner covering mouse proof armored PVC sheathed dust filter power cable
LCYJLY22 LCYJY22		XLPE insulated XLPE inner covering steel tape armored PVC sheathed dust filter power cable
LCYJLY32 LCYJY32		XLPE insulated XLPE inner covering fine steel wire armored PVC sheathed dust filter power cable
LCYJLY42 LCYJY42		XLPE insulated XLPE inner covering heavy steel wire armored PVC sheathed dust filter power cable
LCYJLY52 LCYJY52		XLPE insulated XLPE inner covering mouse proof armored PVC sheathed dust filter power cable
LCYJLV23 LCYJV23		XLPE insulated PVC inner covering steel tape armored XLPE sheathed dust filter power cable
LCYJLV33 LCYJV33		XLPE insulated PVC inner covering fine steel wire armored XLPE sheathed dust filter power cable
LCYJLV43 LCYJV43		XLPE insulated PVC inner covering heavy steel wire armored XLPE sheathed dust filter power cable
LCYJLV53 LCYJV53		XLPE insulated PVC inner covering mouse proof armored XLPE sheathed dust filter power cable

Main performance

Performance item	Unit	requirement
DC resistance of conductor	Ω/km	The value conversed into 1km length at 20°C should be less than or equal to the regulations specified in GB/T3956
Partial discharge test	pc	Under the condition of AC 35kv, the partial discharge amount should not be more than 10pc.
Voltage test	kv	Withstand the test of AC 73.5kv for 5min, without breakdown of insulation
Air temperature	°C	200
Loading time	Min	15
Mechanical stress	N/cm	20
Max. elongation when loading	%	175
Longest and permanent elongation after cooling	%	15
The test of AC for 4h	kv	Withstand the test of 84kv for 4h, without breakdown of insulation.