Products
750GH
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Features
- It is available to attach an alarm indicating fuse(microswitch can be installed).
- It is also effective as a fuse with high blocking performance for systems operating at 200V.
- It is as the same size as the 660GH series and supports AC 850V / DC 750V.
Rating
20～500A
- Rated voltage and blocking capacity
- AC850V-10kA
DC750V-10kA(L/R=2ms) - Minimum block-off current
- 【20～40A】
AC850V - 8 times the rated amperage
DC750V - 20 times the rated amperage
【50～500A】
AC850V / DC750V - 8 times the rated amperage - Maximum arc voltage
- 1900V
630～710A
- Rated voltage and blocking capacity
- AC850V-10kA
DC660V-10kA(L/R=2ms) - Minimum block-off current
- AC850V / DC660V - 8 times the rated amperage
- Maximum arc voltage
- 1900V
- Read “PROTECT FUSE USER’S GUIDE” and “FOR SAFE USE” at the back of this catalog before use.
- When purchasing a product with an Alarm indicating Fuse, enter “S” immediately after the ampere rating in the product name (e.g 750GH-100S) .
- The minimum working voltage of the alarm fuse is 10 V.
750GH-075S
750GH-200
PDF Download UL standard approved rating
20～40A, 450～500A
- Rated voltage and blocking capacity
- When applying the standard to UL standard approved items, use the fuse in the following rating.
AC850V-10kA
50～400A, 630～710A
- Rated voltage and blocking capacity
- Same as the standard rating.
【50～400A】
AC850V-10kA / DC750V-10kA(L/R=2ms)
【630～710A】
AC850V-10kA / DC660V-10kA(L/R=2ms)
CCC standard approved rating
- Rated voltage and blocking capacity
- When applying the standard to CCC standard approved items, use the fuse in the following rating.
AC850V-50kA
DC600V-50kA(L/R10ms)
Rated Voltage
850V
Rated Current
20～710A
Cylinder Size(Estimated)
φ17×46～
Installation Method
Screwed
RoHS Order
◯
Standard Approved
Specifications
Dimensions
<Fig1>
<Fig2>
※HT6017 (option)
※HT7723 (option)
Fusing Characteristics
Current-Limiting Characteristics
Temperature Rise
Power Loss
Shutdown I²t Against Working AC Voltage
Application to Direct-Current Circuit
