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Approvals & Standards

IEC 60282-1

  • IEC 60644
  • DIN 43625

Key features & benefits

Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades.
Mersen HV fuse link for motor protection is specially designed to protect HV motors against the effect of short circuit current and support repeated peak currents due motor starting.
Mersen uses the best materials : fuse elements are in pure silver, caps are in silver-plated brass and body is in melamine fiber glass.
As defined in the IEC 60644 the coefficient K is 0.51.

More specifications

Applications

HV motor protection

  • HV motor pump protection
  • For indoor use
  • Operating temperature -25°C to +40°C

Product Specifications

Voltage Range

3.6 ... 12 kV  

Ampere Range

32 ... 430 A  

Reach Compliant

Si  

References in this series  (43)

Indication System

K076484 - 45ASB120V160P-3

160   A

d=67mm, L=442mm  

320   kA²s

Si  

7.496   lb

K078163 - 45ASB72V50P-2

50   A

d=50,8mm L=292mm  

16   kA²s

Si  

3.527   lb

L076485 - 45ASB120V200P-3

200   A

d=76mm, L=442mm  

720   kA²s

Si  

9.259   lb

L078164 - 45ASB72V63P-2

63   A

d=50,8mm L=292mm  

26   kA²s

Si  

3.527   lb

M076486 - 45ASB120V250P-3

250   A

d=88mm, L=442mm  

1280   kA²s

Si  

13.448   lb

M078165 - 45ASB72V80P-2

80   A

d=50,8mm L=292mm  

60   kA²s

Si  

3.527   lb

N075521 - 45ASB36V100P-2

100   A

d=50,8mm L=292mm  

88   kA²s

Si  

3.527   lb

N078166 - 45ASB72V100P-2

100   A

d=50,8mm L=292mm  

105   kA²s

Si  

3.527   lb

P075522 - 45ASB36V125P-2

125   A

d=50,8mm L=292mm  

160   kA²s

Si  

3.527   lb

P078167 - 45ASB72V125P-2

125   A

d=67mm, L=292mm  

195   kA²s

Si  

5.952   lb

Q075523 - 45ASB36V160P-2

160   A

d=50,8mm L=292mm  

280   kA²s

Si  

3.527   lb

Q078168 - 45ASB72V160P-2

160   A

d=67mm, L=292mm  

340   kA²s

Si  

5.952   lb

Q085620 - 45ASD72V200P-3

200   A

d=76mm, L=442mm  

560   kA²s

Si  

9.259   lb

R075524 - 45ASB36V200P-2

200   A

d=67mm, L=292mm  

370   kA²s

Si  

5.952   lb

R078169 - 45ASB72V250P-2

250   A

d=88mm, L=292mm  

1100   kA²s

Si  

9.7   lb