- Model NO.: HR-250L
- Type: Resettable Fuse
- Shape: Insert
- Fusing Device: Discoloration
- Current: 160A-630A
- Uimp: 10kv
- Trademark: ZJSIGE
- Origin: Zhejiang
- Breaking Capacity: High
- Usage: Low Voltage
- Fusing Speed: FF
- Standard: IEC
- Protection Degree: IP30
- Ui: 1000V
- Specification: IEC STANDARD
- HS Code: 853690000
1.Application
HR Vertical series strip type fuse switch disconnector is integrated with initiating current transformer and fuse switch.
The current grade is 160A-630A, rated frequency 50Hz/60Hz. This strip ype fuse switch disconnector provide reliable overload and short-circuit protection for industrial plants or infrastructure, and are suitable for use in various industries,it has been widely used for distribution facility, such as cable branch box, box transformer,factory, and community etc. It will be a trend in the field of power distribution in the future.
This product is in coformity with standard, GB14048-3, IEC60947-3.
2.Technical
| Type of fuse switch | HR160 | HR250 | HR400 | HR630 | ||||||||
| Ue | 415,500,690 | |||||||||||
| Ith | 160 | 250 | 400 | 630 | ||||||||
| Hz | 50/60 | 50/60 | 50/60 | 50/60 | ||||||||
| Ui | 1000V | 1000V | 1000V | 1000V | ||||||||
| Uimp | 10kv | 10kv | 10kv | 10kv | ||||||||
| Use classes | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V | 415 | 500V | 690V |
| AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | |
| Degree of protection | IP30 | IP30 | IP30 | IP30 | ||||||||
| fuse size | 0 | 2 | 2 | 3 | ||||||||
| Ue | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
| Ie | 160 | 160 | 100 | 250 | 250 | 200 | 400 | 400 | 350 | 630 | 630 | 500 |
| Wire specifiations | 70mm² | 120 mm² | 240 mm² | 300 mm² | ||||||||
| The default connection mode | Pressure | V-clamp | v-clamp | v-clamp | ||||||||
| The other connection mode | Screw&cable lug | |||||||||||
| Installation of busbar | Punched rectangle busbar;Unpunched rectangle busbar ;Other | |||||||||||
| Fixed way | Screw;Hook;Other custom accessories | |||||||||||
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