The image shows UR7-40.5 Series Metal-clad Withdrawable Switchgear. Final configuration, colour and attachments are confirmed at order stage — please request current photos before purchase.
UR7-40.5 Series Metal-clad Withdrawable Switchgear adopts Eaton technology. It is designed for 40.5kV 3-phase AC 50HZ/60HZ single busbar or single busbar section system.It is mainly used to accept and distribute electric power and control, protectand test the circuit.
Features
1. Compartments in the switchgear cabinet are separated and independent to each other.
2. Comply with IEC62271-200:2003,GB3906 and DL404 standard and passed the test report of ASTA and Xi 'annational high-voltage electrical equipment quality supervision and test center,
3. Reliable fiveprevention interlock can prevent maloperation and entering into live compartments.
4. All operationsincluding closing and tripping of VCB, driving and withdrawing of handcart andoperation of earthing switch can and should be done while the door is closed. .
5. voltage presenceindicating device (VPIS) can be installed in the switchgear to test whetherprimary circuit is live or not.(Customer option)
6. Design structure of UR7 can avoid theinfluence of internal fault arcing so that the safety of operating personneland equipment can be guaranteed.
Why buyers in this range contact us
- 34 machines across 7 product groups in Electric Equipment
- Export packing, documentation and shipping arranged from Shanghai
- All inquiries answered within 24 hours, by email, WhatsApp or Skype
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General specification
| Type | UR7 Unit |
|---|---|
| Type | Circuit Breaker Switchgear Unit |
| Rated operation voltage | 35 KV |
| Highest operation voltage | 40.4 KV |
| 1 min power frequency withstand voltage | 95 KV |
| Lightning impulse withstand voltage(Peak) | 185 KV |
| Rated frequency | 50 Hz |
| 3s short-time withstand current(Effective) | 25 31.5 KA |
| Rated peak withstand current(Peak) | 63 80 KA |
| Rated current for main bus | 630 1250 1600 2000 2500 A |
| Rated current for branch bus | 630 1250 1600 2000 2500 A |
| Width | 1200 1400 mm |
| Depth | 2800 mm |
| Height | 2400 mm |
| IP rating | Enclosure IP4X(Maximum IP42) IP2X when CB compartment's door is open |
| Weight | 1500-2400(including Turck) Kg |
Specifications are reproduced from the manufacturer's published data for this model; final configuration is confirmed on the quotation.
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