SHANGHAI SUNNY ELEVATOR CO.,LTD
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 5000 pcs/month |
| Delivery Time | 15~30 days |
| Packaging Details | container |
| Name | 3 Phases Voltage Monitoring Relay |
| Packing | Wooden box |
| Application | Lift Parts |
| Warranty time | 12 Months |
| Transportation | Sea Transportation |
| Type | 3 Phases Voltage Monitoring Relay |
| Product name | 3 Phases Voltage Monitoring Relay |
| Product | 3 Phases Voltage Monitoring Relay |
| Rated frequency | 50/60Hz±1Hz |
| Rated voltage | 200 ... 500VAC |
| Protection level | IP40 |
| Size | 80 × 43 × 54 mm |
| Brand Name | SUNNY |
| Model Number | SN-RD6-W |
| Certification | CE,ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 5000 pcs/month |
| Delivery Time | 15~30 days | Packaging Details | container |
| Name | 3 Phases Voltage Monitoring Relay | Packing | Wooden box |
| Application | Lift Parts | Warranty time | 12 Months |
| Transportation | Sea Transportation | Type | 3 Phases Voltage Monitoring Relay |
| Product name | 3 Phases Voltage Monitoring Relay | Product | 3 Phases Voltage Monitoring Relay |
| Rated frequency | 50/60Hz±1Hz | Rated voltage | 200 ... 500VAC |
| Protection level | IP40 | Size | 80 × 43 × 54 mm |
| Brand Name | SUNNY | Model Number | SN-RD6-W |
| Certification | CE,ISO9001 | Place of Origin | China |
3 Phases Voltage Monitoring Relay For Monitoring Three-Phase Voltage Imbalance
Main features
Data sheet
| Rated voltage | 200 ... 500VAC |
|---|---|
| Rated frequency | 50/60Hz±1Hz |
| Contact type | 2NO / 1NC |
| Contact material | AgSnO |
| Contact rating | 5A 280VAC / 8A 30VDC |
| Contact life | 2×10⁷ |
| Temperature | -20 ... +60℃ |
| Phase imbalance | ≤10% |
| Insulation voltage | 2.5KV / 1mn / 1mA / 50Hz |
| Protection level | IP40 |
| Voltage action setting time | 0.1 ... 20s |
| Phase loss and error time | 0.1 ... 20s |
| Overcurrent setting value | - |
| Indicator | Display |
| Voltage display range | 150 ... 500V AC |
| Maximum Counting | 999999 |
| Maximum timing capacity | 9999 hours and 59 minutes |
| Timing input signal | Active24V,110V,220V or 380V |
| Data retention time | 18 years |
| Size | 80 × 43 × 54 mm |
FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1992
Total Annual:
3,000,000-5,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
SUNNY Elevator is always engaged in researching into, developing, manufacturing various building traffic and transport systems such as elevator, escalator, moving walk etc. Through the centurial trials and hardships, SUNNY Elevator never changes its advanced technology. SUNNY Elevators safely ope... SUNNY Elevator is always engaged in researching into, developing, manufacturing various building traffic and transport systems such as elevator, escalator, moving walk etc. Through the centurial trials and hardships, SUNNY Elevator never changes its advanced technology. SUNNY Elevators safely ope...
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