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Digital panelboard device for AC power measurement ShchV72. 1
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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
The device ShchV72. 1 is designed to measure and convert active, reactive, active and reactive power of single-phase AC circuits into output unified DC signals. The possibility of information exchange via RS485 interface and availability of output unified DC signals allows to use the device in automated systems of various purposes.
The device provides the possibility of programming using the built-in buttons or via the interface: the range of readings, the position of the decimal point; the level of controlled values of input signals (setpoints); changing the brightness of the digital indicators; interface parameters. SHCHV72. 1 is included in the State Register of measuring instruments of the Russian Federation No. 64916-16. Interverification interval -10 years.
Technical Specifications
| Overall dimensions, mm | 72x72x103 (with protective cover), 72x72x75,6 (without cover) |
|---|---|
| Weight, kg, not more | 0,4 |
| LED indication | Seven-segment indicators (4 indicators per unit) for displaying values of measured parameters. |
| Input signal | 0,5 A; 1 A; 2,5 A; 5 A; 100 V, 380 (400) V. Connection via 100V voltage transformer or 1A, 5A current transformer is possible. |
| Unit of measurement | Вт, кВт, МВт, ±вар, ±квар, ±Мвар, Вт/±вар, кВт/±квар, МВт/±Мвар |
| Rated power factor | For a wattmeter cos?=1, for a varmeter sin?=1 |
| Nominal value of the frequency of the measured signals | 50 Hz |
| Maximum reading range | From -9999 to +9999 |
| Measurement time | 0,1 ? |
| Voltage drop when measuring current of 5 A, not more than | 30 mV |
| Basic error | ± 0,5 % |
| Galvanic isolation of input and output circuits, power supply circuits | Got it |
| RS485 communication interface | Quantity: 1, 2; Modbus RTU protocol |
| Analog outputs | Quantity: 0, 1, 2; ranges: 0...5 mA, 0...2.5...5 mA, 0...20 mA, 4...12...20 mA, 4...20 mA, 0...10...20 mA |
| Discrete outputs | Quantity: 0, 1, 2; DC voltage 300 V, 100 mA or AC voltage 200 V, 100 mA |
| Power supply voltage | 5VH - (5+4/-0.5) VDC; 12VH - (12+6/-3) VDC; 24VH - (24+12/-6) VDC; 220VU - 85 to 253 VAC (50 ± 0.5) Hz or 120 to 265 VDC. |
| Power consumption from the power supply circuit, not more | 6 V-A |
| Reprogramming | Via front panel buttons; via "Configurator" programme (RS485 interface) |
| Operating temperature range | From -40 to +50 °C (relative humidity 95% at +35 °C) |
| Degree of protection | IP50 |
| Mounting | In the shield |
| Inspection interval | 10 years |
| Warranty period of operation | 2 years |
| Average service life, at least | 25 years |
| Average MTBF | 200000 ? |
| Height of the indicator sign | 14 mm |
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
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Business Hours
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- 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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