
Phase difference control device in rail circuits PKRF
Bulk pricing available
FOB, CIF & EXW terms available
Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Technical Specifications
The device provides phase difference control at AC voltage at inputs "A" and "B" within the range of | 0,3 - 9,0 ? |
---|---|
The device has two independent inputs and provides | visual indication of correct (green or yellow coloured indicator lights up) or incorrect (red coloured indicator lights up) alternation of voltage phases at the boundary of adjacent double- or single-line rail circuits and at the boundary of single-line an |
Input resistance of the device at inputs "A" and "B" at frequency 50 Hz is as follows | for input "A" 90±10 ohm, for input "B" - not less than 1 kOhm |
The device provides galvanic isolation | Between entrances "A" and "B" |
Power supply of the electric circuit of the device is carried out | from controlled circuits |
Power consumed by the device at maximum input voltage (9 V) does not exceed | 3 VA |
Harmonic content in the controlled signal | Up to 10 % |
Operation at ambient temperature | -30...40 °C |
Operation at relative humidity at temperatures up to +25 °C, up to | 98 % |
Length of connecting rod | 1660 mm |
Diameter of connecting rod | 22 mm |
Length of spigots | 266 mm |
Diameter of sockets | 76 mm |
Weight of the device (without packing), not more | 2 kg |
MTBF, not less | 2000 |
Average service life of the device, not less | 10 a |
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
Shipping & Payment Information
Shipping Terms
- FOB: Novorossiysk, Russia
- CIF: Available to major ports worldwide
- EXW: Manufacturer's facility, Russia
Delivery Time
- Sea freight: 30-60 days (depending on destination)
- Air freight: 14-21 days (for urgent orders)
- Production lead time: 30-90 days (depending on order size)
Payment Methods
- Letter of Credit (L/C)
- Wire Transfer (T/T)
- Escrow Services
Order Minimums
- We work with orders starting from 1 container
- You can mix different products in one container
- Volume discounts available for larger orders
Customs & Documentation Support
We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.
Contact Our Import Specialists
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Business Hours
We're available to assist you during the following hours:
- Monday - Friday: 9:00 AM - 6:00 PM (GMT+4)
- Saturday: 10:00 AM - 2:00 PM (GMT+4)
- Sunday: Closed
Our WhatsApp support is available outside business hours for urgent inquiries.
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