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Non-verified -义乌坤德电气有限公司
Zhejiang
Business Type： Self-employed
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Product detail:

RLF series fuse cutout

Fuse cutout

　　Drop-out fuse cutout and load switching fuse cutout are of outdoor used high voltage protective device,Tobe connected with incomin-g feeder of distribution transformer or distribution lines,it mainly protect transformer or lines from short circuit and overload,and on/off loading,current,Drop-out fuse cutout is composed of insulate insulator supports and fuse tube,static contacts is fixed on two sides of insulator support and moving contact is installed on two ends of fuse tube,Fuse tube is composed of inside arcexting tube.Outer phenolic compound paper tube or epoxy glasstube,Load switching fuse cutout provides enfored elastic auxiliry contacts and arc-extinguishing exclosure switching on-off loading current.
At normally working via fuselink tightened the fuse tube is fixfed to form up of close position.In case system occure faults,fault current result result in fuse melt immediately and take piece electric are,which let arc-extinguishing tube being heated and fexplode a lot of gas,Th-os will produce high pressure and below of the are along with tube. After fuselink melt melt moving contact has no tightened strength again,mecganismis locked and fuse tube dro out, Cutout now is in open position,When it needs to switch off during cutout loading,operat-or shall via insulating operating bar pull the moving contact,atits beginning main contact and auxiliary static contactic contactedst-ill, Whiling pulling the auxiliary contact is separated between auxiliary contacts there occur electric arc and the arc will be lengthene-d in arc-extinguishing enclosure gap and meanwhile arc-exting explode gas to blow off the arc during current passing zero.

No.	Description
1	Nut
2	Long Bolts
3	Mounting BracketⅠ
4	Mounting Bracket Ⅱ
5	Porcelain Insulator
6	Spring Washer
7	One-piece channel
8	Fuse tube
9	Lower Socket
10	Lower contacts
11	Conneector
12	Upper Contacts
13	Attachment hooks
14	Operation Ring

　　Extra-Heavy-Drty Overhead-Pole-Top Style,rated 25kv nominal,27kv maximum,125kvBIL,100amperes continuous,12.000amperes
intrrepting RMSasymmetrical,11 inches(279mm)minimum leakage distance to ground.
Catalig Number Suffix"-D" provides for the inclusion of parallel-groove connectors each accommodating No,6 solid through No,2st randed copper or aluminum in one groove;No,2 solid through 250kc mil stranded copper or ailminum,or 4/0ACSR in the other groove.

Main techical parameters

Type	RLF-1	RLF-1
Rated Voltage(kV)	10-15	10-15
Rated current(A)	100	200
Breaking current(A)	10,000	12,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	250	250
Weight(kg)	7.0	7.0
Dimensions(CM)	38.5×34.5×10.5	38.5×34.5×10.5

Type	RLF-2	RLF-2
Rated Voltage(kV)	10-15	10-15
Rated current(A)	100	200
Breaking current(A)	10,000	12,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	40	40
Creepage distace(mm)	250	250
Weight(kg)	7.0	7.0
Dimensions(CM)	38.5×34.5×10.5	38.5×34.5×10.5

Type	RLF-3	RLF-3
Rated Voltage(kV)	10-15	10-15
Rated current(A)	100	200
Breaking current(A)	6,000	8,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	40	40
Creepage distace(mm)	340	340
Weight(kg)	7.5	7.5
Dimensions(CM)	49×27×11	49×27×11

Type	RLF-4	RLF-4
Rated Voltage(kV)	10-15	10-15
Rated current(A)	100	200
Breaking current(A)	10,000	12,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	40	40
Creepage distace(mm)	260	260
Weight(kg)	7.5	7.5
Dimensions(CM)	48.5×44×13.5	48.5×44×13.5

Main techical parameters

Type	RLF-5	RLF-5
Rated Voltage(kV)	15-27	15-27
Rated current(A)	100	200
Breaking current(A)	10000	12000
Impulse voltage(kV)	125	125
Power-frequeny withstand voltage(kV)	45	45
Creepage distace(mm)	355	355
Weight(kg)	8.8	8.8
Dimensions(CM)	51.5×34×12	51.5×34×12

Type	RLF-6	RLF-6
Rated Voltage(kV)	15-27	15-27
Rated current(A)	100	200
Breaking current(A)	10000	12000
Impulse voltage(kV)	125	125
Power-frequeny withstand voltage(kV)	45	45
Creepage distace(mm)	350	350
Weight(kg)	8.5	8.5
Dimensions(CM)	48×35×10.5	48×35×10.5

Type	RLF-7	RLF-7
Rated Voltage(kV)	15-27	15-27
Rated current(A)	100	200
Breaking current(A)	10000	12000
Impulse voltage(kV)	250	125
Power-frequeny withstand voltage(kV)	45	45
Creepage distace(mm)	350	350
Weight(kg)	8.5	8.5
Dimensions(CM)	45×34.5×12	45×34.5×12

Type	RLF-8	RLF-8
Rated Voltage(kV)	10-15	10-15
Rated current(A)	100	200
Breaking current(A)	10,000	12,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	250	250
Weight(kg)	7.5	7.5
Dimensions(CM)	38.5×34.5×10.5	38.5×34.5×10.5

Main techical parameters

Type	RLF-9	RLF-9
Rated Voltage(kV)	24-27	24-27
Rated current(A)	100	200
Breaking current(A)	8,000	10,000
Impulse voltage(kV)	150	150
Power-frequeny withstand voltage(kV)	65	65
Creepage distace(mm)	505	505
Weight(kg)	12	12
Dimensions(CM)	48×34.5×14	48×34.5×14

Type	RLF-10	RLF-10
Rated Voltage(kV)	24-27	24-27
Rated current(A)	100	100
Breaking current(A)	8,000	8,000
Impulse voltage(kV)	150	150
Power-frequeny withstand voltage(kV)	65	65
Creepage distace(mm)	540	540
Weight(kg)	12	12
Dimensions(CM)	49×35×14	49×35×14

Type	RLF-11	RLF-11
Rated Voltage(kV)	24	24
Rated current(A)	100	200
Breaking current(A)	10,000	12,000
Impulse voltage(kV)	150	150
Power-frequeny withstand voltage(kV)	65	65
Creepage distace(mm)	540	540
Weight(kg)	4.5	4.5
Dimensions(CM)	51×34×11.5	51×34×11.5

Type	RLF-12	RLF-12
Rated Voltage(kV)	15	15
Rated current(A)	100	200
Breaking current(A)	10,000	12,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	45	45
Creepage distace(mm)	245	245
Weight(kg)	3.8	3.8
Dimensions(CM)	45×34×11.5	45×34×11.5

Main techical parameters

Type	RLF-13	RLF-13
Rated Voltage(kV)	33	33
Rated current(A)	100	200
Breaking current(A)	6,000	8,000
Impulse voltage(kV)	170	170
Power-frequeny withstand voltage(kV)	70	70
Creepage distace(mm)	660	660
Weight(kg)	15	15
Dimensions(CM)	56×38×14.5	56×38×14.5

Type	RLF-14	RLF-14
Rated Voltage(kV)	36	36
Rated current(A)	100	100
Breaking current(A)	10,000	12,000
Impulse voltage(kV)	170	170
Power-frequeny withstand voltage(kV)	70	70
Creepage distace(mm)	720	720
Weight(kg)	15.5	15.5
Dimensions(CM)	63×38×14.5	63×38×14.5

Type	RLF-15	RLF-15
Rated Voltage(kV)	33	33
Rated current(A)	100	200
Breaking current(A)	8,000	10,000
Impulse voltage(kV)	170	170
Power-frequeny withstand voltage(kV)	70	70
Creepage distace(mm)	820	820
Weight(kg)	27.5	27.5
Dimensions(CM)	68×17×15	68×17×15

Type	RLF-16	RLF-16
Rated Voltage(kV)	36	36
Rated current(A)	100	200
Breaking current(A)	10,000	12,000
Impulse voltage(kV)	170	170
Power-frequeny withstand voltage(kV)	70	70
Creepage distace(mm)	720	720
Weight(kg)	5	5
Dimensions(CM)	61×34×11.5	61×34×11.5

Note:
*Add connector cuffix per table1.
*Dimension shown is for’C’suffix(name"B"bracket.)
Dimension is 53/16 for’B’suffix fuerte extended bracket.
’D’suffix only.

Table 1

	Connector suffix
Type connector	wire size	Catalog no.suffix
Parallel groove	Number solid cu.thru 250KC will standed cu. or4/0 acsr	-D
Eye bolt	No.6 solid cu.thru2/0 standed cu.or.al.	-J
Eye bolt	No.6 solid cu.thru 250KC will standed cu.or 4/0 acsr	-M

Table 2

Style	Rating				Leakage distance to gro.Minum inches
Style	Catalog	KV.Nom	BIL	Amps	Leakage distance to gro.Minum inches
Extra heavy duty	RTF	25	150	100	-D
uttra heavy duty	RTF	25	150	100	-J
Heavy duty	RTF	14.4	150	100	-M

RW series fuse cutout

Main techical parameters

Type	RW20	RW20
Rated Voltage(kV)	12	12
Rated current(A)	100	200
Breaking current(A)	1,000	1,200
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	245	245
Weight(kg)	5.9	5.9
Dimensions(CM)	38.5×34.5×11	38.5×34.5×11

Type	RW11	RW11
Rated Voltage(kV)	12	12
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	100	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	230	230
Weight(kg)	7.8	7.8
Dimensions(CM)	48×15×31	48×15×31

Type	RW11	RW11
Rated Voltage(kV)	12	12
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	100	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	350	350
Weight(kg)	3.8	3.8
Dimensions(CM)	48×15×31	48×15×31

Type	RRWG1	RRWG1
Rated Voltage(kV)	12	12
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	100	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	350	350
Weight(kg)	8.8	8.8
Dimensions(CM)	61×13×42	61×13×42

Main techical parameters

Type	RW10(W)	RW10(W)
Rated Voltage(kV)	12	12
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	360	360
Weight(kg)	8.5	8.5
Dimensions(CM)	56×13×12	56×13×12

Type	RW10-10F	RW10-10F
Rated Voltage(kV)	12	12
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	245	245
Weight(kg)	6.2	6.2
Dimensions(CM)	53×32×12	53×32×12

Type	HRW10	HRW10
Rated Voltage(kV)	12	12
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	110	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	350	350
Weight(kg)	3.8	3.8
Dimensions(CM)	42×35×11	42×35×11

Type	RW10-35	RW10-35
Rated Voltage(kV)	35	35
Rated current(A)	100	200
Breaking current(A)	8,000	10,000
Impulse voltage(kV)	170	170
Power-frequeny withstand voltage(kV)	70	70
Creepage distace(mm)	820	820
Weight(kg)	24.5	24.5
Dimensions(CM)	68×17×15	68×17×15

Main techical parameters

Type	PRWG2	PRWG2
Rated Voltage(kV)	35	35
Rated current(A)	100	200
Breaking current(A)	6.300	8.000
Impulse voltage(kV)	170	170
Power-frequeny withstand voltage(kV)	70	70
Creepage distace(mm)	870	870
Weight(kg)	16	16
Dimensions(CM)	90×40×13	90×40×13

Type	PRWG2	PRWG2
Rated Voltage(kV)	35	35
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	170	170
Power-frequeny withstand voltage(kV)	70	70
Creepage distace(mm)	870	870
Weight(kg)	16	16
Dimensions(CM)	90×40×13	90×40×13

Type	RW3	RW3
Rated Voltage(kV)	10	10
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	100	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	2300	2300
Weight(kg)	6.3	6.3
Dimensions(CM)	48×27×12	48×27×12

Type	RW7	RW7
Rated Voltage(kV)	10	10
Rated current(A)	100	200
Breaking current(A)	6,300	8,000
Impulse voltage(kV)	100	110
Power-frequeny withstand voltage(kV)	42	42
Creepage distace(mm)	230	230
Weight(kg)	6.2	6.2
Dimensions(CM)	48×27×12	48×27×12

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