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GREEGOO Electric Co.,Ltd.
No.6 Floor,Jinye Mansion, Lvzhuang, Liushi, Yueqing, Zhejiang, 325604 P.R. China
Mob: +86-159 5877 6000
Fax: +86-4008875666 Ext 088150
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- DRO-160 fuse disconnecting switch are mainly used in circuitswith high short-circuit current and motor circuit as power switch,disconnecting switch or emergency switch.
- Rated insulate votlage up to 50Hz AC, 690V; Rated workingvoltage up to 660V; Rated working current up to 160A; Ratedshort-time withstand current (valid): 3.2KA/1S. The fusedisconnecting switch complies with GB14048.3 and IEC947-3.
The switch with three-phase and half sealed structures ismade up of two parts: the seat and the cover (melt-loading device).The front operation can observe the rated data of the fuse links andindicator status. The switch can be matched with NH000 andNH00 fuse. The switch has features of small volume, reliableoperation, convenient fuse install and removal and small-requiredmanual operation power.
2. Design No.
3. Conventional free air thermal current
See in Drawing Figure 1 and Table 1~3 the products types, rated insulation voltage, rated working voltage, conventional free airthermal current, dimensions and install sizes.
The working current of the switch at different voltages and different applications
Rated open and breaking capacity of the switch
Basic data of switch
- I for connecting current
- U post connecting voltage
- Ie rated working current
- Ue rated working voltage
- Ic breaking current
- Ur recovery current
If you would like a quotation or further information on this product, please fill in the form below and we will reply to you within 1 working day.
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Add: No.6 Floor,Jinye Mansion, Lvzhuang, Liushi, Yueqing, Zhejiang, 325604 P.R. China Tel: +86-577-62776000 Mob: +86-159 5877 6000 Fax: +86-4008875666 Ext 088150