HVAC Accessories

                                                                                                                                                  
Insulation Test leads
Screwdriver continuity tester Fuse
Wire connectors Pocket dial thermometers
Inspection mirrors Brazing & Soldering Materials
Inspection mirrors
　
                                                                        Cylindrical fuse links
                                                                                                                                                 
Cylindrical fuse links
Round Cartridge Fuse Links With Knife Contacts
 
 
 

 

 

Applications

 Protection against overload and short circuit in electric lines(type gG), also available for protection of semiconductor parts and equipments against short-circuit (type aR) and protection of motors (type aM).
    Rated voltage up to 660V;Rated current up to 125A;Working frequency 50Hz AC; Rated breaking capacity up to 100KA.Compliant with GB 13539 and IEC269.

 
   

design features

    Variable cross-section fuse element made from pure metal sealed in cartridge made from high-duty ceramic or epoxy glass. Fuse tube filled with chemically treated high-purity quartz sand ad arc-extinguishing medium. Dot-welding of fuse element ends to the caps ensures reliable electric connection; Striker may be attached to the fuse link to provide immediate activation of  microswitch to give various signals or cut the circuit automatically.
    Special fuse ad per Figure 1.2～1.4 can be supplied according to customers requirements.

 

   

basic data

 

   The models, dimensions,ratings are shown in Figures

Models

Dimensions/sizes (mm)

Rated voltage (V)

Rated current (A)

Weight (g)

MIRO

Cross-reference

gG(Normal)

aR(Fast)

gG(Normal)

aR(Fast)

Fig.

ФD×L

RO06

RS06

-

-

1.1

Ф12.7×29

250/380

1～32

6.5

RO07

RS07

-

-

1.1

Ф30×57

600

10～100

75

RO09

RS09

-

-

1.1

Ф18×37

500

2～63

17.4

RO10

RS10

-

-

1.1

Ф18×50

500

2～63

23.5

RO11

RS11

AJT JKS LPJ

ACL

1.1

Ф21×58

600

2～32

51.5

RO12

RS12

AJT JKS LPJ

ACL

1.1

Ф27×60

600

35～100

90

RO13

RS13

-

-

1.1

Ф15×50

500

2～40

23.2

RO14

RS14

RT19-16 gF1

-

1.1

Ф8.5×31.5

500

0.5～20

4.4

RO14A

RS14A

-

-

1.1

Ф8.5×23

250

0.5～20

3.5

RO14B

RS14B

-

-

1.1

Ф8.5×36

380/500

0.5～20

5.0

RO15

RS15

RT14-20 gF2RT18-32 RT19-25

KTK KLM

1.1

Ф10.3×38

380/500

0.5～32

7.7

RO15A

RS15A

-

-

1.1

Ф10.3×25.8

250

0.5～16

4.8

RO15B

RS15B

-

-

1.1

Ф10.3×31.5

250/500

0.5～25

5.8

RO15C

RS15C

-

-

1.1

Ф10.3×34

380/500

0.5～32

6.2

RO15D

RS15D

-

-

1.1

Ф10.3×57

600

2～32

11

RO16

RS16

RT14-32 gF3RT18-63 RT19-40

EWP

1.1

Ф14.3×51

380/660

2～50

20.5

RO16A

RS16A

-

-

1.1

Ф14.3×38

500

2～50

15.6

RO16B

RS16B

-

-

1.1

Ф14.3×45

500

2～50

18.5

RO16C

RS16C

-

-

1.1

Ф14.3×67

500

2～50

27.5

RO17

RS17

RT14-63 gF4RT18-125 RT19-100

URE2263

1.1

Ф22.2×58

380/660

10～125

58

RO18

RS18

-

-

1.1

Ф9.6×30

380

0.5～25

4.8

RO19

RS19

FRS TRS FLSR

-

1.1

Ф20.5×127

600

0.5～32

91.2

RO19A

RS19A

FLNR PC2

-

1.1

Ф20.5×76

250/500

0.5～63

63

RO19B

RS19B

-

-

1.1

Ф20.5×114

600

0.5～32

85

RO19C

RS19C

FRS TRS FLSR

-

1.1

Ф27×139

600

32～63

172.4

RO19D

RS19D

-

-

1.1

Ф27×147

600

32～63

160

RO54

RS54

-

-

1.1

Ф5×20

250

0.5～16

1

RO55

RS55

-

-

1.1

Ф5×25

250

0.5～16

1.3

RO56

RS56

-

-

1.1

Ф6×20

250

0.5～16

1.7

RO57

RS57

-

-

1.1

Ф6.3×25

250

0.5～16

2.1

RO58

RS58

-

-

1.1

Ф6.3×31.5

250/500

0.5～16

2.5