HH15 series isolating switch fuse groupDetailed product description：

The HH15 series isolation switch fuse group is mainly used in distribution circuits with AC 50Hz, rated working voltage of 660V, and current up to 630A. It is used to connect and disconnect normal loads and overload currents, as well as accidentally connect and disconnect a single motor. In the event of a short circuit, the fuse can disconnect the current, and in the disconnected state, it has isolation function.

characteristic
Fully enclosed structure
Maintenance free within the lifespan
standard
Compliant with GB14048.3-93 IEC947.9-90
Normal working conditions
Complies with GB/T14048.1 and IEC947.1

Technical data and performance of HH15 series isolation switch fuse group

frame size

one

two

three

Model

HH15-

sixty-three

63/06

one hundred and twenty-five

125/06

one hundred and sixty

100/06

two hundred and fifty

250/06

four hundred

315/06

six hundred

425/06

Agreed heating current （lth）A

sixty-three

sixty-three

one hundred and twenty-five

one hundred and twenty-five

one hundred and sixty

one hundred and sixty

two hundred and fifty

two hundred and fifty

four hundred

four hundred

six hundred

six hundred

Rated insulation voltage （Ui）

six hundred

one thousand

six hundred

one thousand

six hundred

one thousand

six hundred

one thousand

six hundred

one thousand

six hundred

one thousand

Rated working voltage （Ue） V

three hundred and eighty

six hundred and sixty

three hundred and eighty

six hundred and sixty

three hundred and eighty

six hundred and sixty

three hundred and eighty

six hundred and sixty

three hundred and eighty

six hundred and sixty

three hundred and eighty

six hundred and sixty

Rated working current （le） A

sixty-three

sixty-three

one hundred and sixty

one hundred

one hundred and sixty

one hundred

two hundred and fifty

two hundred and fifty

four hundred

three hundred and fifteen

six hundred and thirty

four hundred and twenty-five

Rated connection capacity AC-23b

10Ie

Rated breaking capacity AC-23b

8Ie

Rated limit short-circuit current KA

fifty

Specification of matching fuse

NT00-63

NT00-63

NT00-125

NT00-100

NT00-160

NT00-100

NT2-250

NT2-250

NT2-400

NT2-315

NT3-630

NT3-425

Electric life cycle times

three hundred

three hundred

two hundred

three hundred

two hundred

three hundred

two hundred

two hundred

two hundred

two hundred

two hundred

two hundred

Mechanical lifespan times

two thousand

two thousand

one thousand and six hundred

two thousand

one thousand and six hundred

two thousand

one thousand and six hundred

one thousand and six hundred

one thousand

one thousand

one thousand

one hundred thousand and thirty

Maximum manual operating force distance Nm

seven point five

seven point five

seven point five

seven point five

seven point five

seven point five

sixteen

sixteen

sixteen

sixteen

thirty

Auxiliary contact electromechanical life cycle times

two thousand

Rated control capacity of auxiliary contact VA

three hundred and sixty

model

A

B

C

D

E

F

G

H

I

J

K

L

L1

L2

HH15-63

157max

112max

135±0.5

90±0.27

seventy-two

thirty-eight point five

nine

twelve

six

six point two

sixteen

199-250

250-301

301-385

HH15-125

120max

seventy

forty point five

ten

fifteen

seven point five

HH15-160

242max

160max

100±0.7

130±0.8

one hundred and seven

sixty-five

forty-six

twenty

ten

seven

twenty-four

226-284

284-342

342-400

HH15-250

163max

forty-three point five

twenty-five

twelve point five

HH15-400

HH15-630

347max

272max

315±1.05

208±0.905

eighty-seven

eighty-seven

eighty-one

forty

twenty

nine

twenty-five

260-295

295-330

330-400

model

L3

M

N

O

P

Q

S

T

U

V

W

Y

HH15-63

180-199

forty-seven point five

159max

ninety-five

one hundred and seventeen

twenty-three

M5

sixty-five

sixty

twenty-seven point five

5.5±1

eight

HH15-125

twenty-two

M6

HH15-160

/

sixteen

182max

one hundred and twenty

one hundred and fifty-two point five

twenty-two

M8

eighty-seven point five

one hundred and forty-two

thirty-eight

7±1

ten

HH15-250

200max

one hundred and sixty

twenty

M10

HH15-400

eighteen

M10

HH15-630

400-500

twenty point five

242max

two hundred and five

one hundred and seventy-one

twenty-two

M12

two hundred

twelve

HH15 series isolation switch fuse group