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20A 3-CELL 4 Position electrical changeover main switch Quality Choice
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | YOMIN | |
| Model Number | DW26-20/3+VN002 | Max. Current | 20A | |
| Max. Voltage | 690V AC | Mechanical Life | 100,000times (Operation frequency is 120 times per hour |
Product Description
20A 3-CELL 4 Position electrical changeover main switch
Model: DW26-20/3+VN002
The principle applications of Cam Operated Rotary Switches are for making, breaking and isolation of power circuits and switching the circuits. Cam switch are suitable for AC as well as DC application used for virtually all purposes, such as motor control, panel meter switching, control and distribution panel, etc.
Construction Demo:
Instrument Switch including Ammeter Switch and Voltmeter Switch.
The Ammeter Switch is connected to Ammeters, the purpose being monitoring of current in all the respective phases current R.Y.B.
The Voltmeter Switch is connected to the voltmeter, to measure voltages between phases (Line voltages RY. YB. BR) and Between Phase to Neutral (Phase Voltage RN. YN. BN) with a single voltmeter. Here also the purpose is to save cost of two more voltmeters.
Crossing Competetior: Kraus & Naimer 's Rotary Cam Switch
- Max. Current...................................................20A
- No. of Cells.....................................................3-CELL
- Max. Voltage....................................................690V AC
- Function..........................................................Voltage Selectivity
- No. of Switch Positions.................................4POS.
- Frequency........................................................50/60Hz
- Operation Series.............................................Rotary Cam
- IP / NEMA Rating.............................................IP20
- Working Temperature....................................-25°C~+40°C
- Altitude............................................................≤2,000m
Relative Humidity............................................≤50% @ Max. +40°C, (NOTE: allow higher humidity with low temperature less than 40°C eg.:humidity 90% @ 20°C)
- Customized Escutcheon................................Provided
- Standards........................................................IEC60947-3, EN60947-3, VDE0660 part 107, IEC60204, VDE0113,
- Mechanical Life...............................................100,000times
- Electrical Life...................................................30,000times
- Operative Frequency......................................120times per hour.
- Pollution Rating..............................................Class III
- Installation....................................................... Panel Mounting or Base Mounting via a kit.
- Sample Service...............................................Pay to provide
- Quality Assurance..........................................24 months
- Item Condition.................................................Brand-New
| Item | Rated Thermal Current | No. of Cells | Escutcheon Mark | Programme Code | Case Qty. |
| Model | (A) | (Pcs) | |||
| DW26 | 20 | 3 | O-RS-ST-TR | +VN001 | 100 |
| PS-ST-TR-O-RN-SN-TN | +VN002 | 100 |
Note:
Please mention the escutcheon mark for the Voltmeter switch when ordering.
20A 3-CELL 4 Position electrical changeover main switch
Contact Us
- Yueqing Yomin Electric Co., Ltd.
- Contact nameLinda Chat Now
- Phone0086-577-61616259
- AddressQiaoqian Industrial Area, Liushi Town, Yueqing City, Wenzhou, Zhejiang
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