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Digital panelboard device for AC power measurement ShchV02.1

Electrical Measuring Devices

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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

Description

The ShchV02.1 device 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 by means of 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. ShchV02.1 is included in the State Register of measuring instruments of the Russian Federation No. 64916-16. Interverification interval - 10 years.

Specifications

Overall dimensions, mm 96x48x148 (with protective cover), 96x48x121,5 (without cover)

Weight, kg, not more 0,4

LED indication 4 indicators in the unit - for displaying the values of the measured parameter

Height of the indicator sign 20 mm

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 "Configurator" program (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 ?

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.

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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)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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Digital panelboard device for AC power measurement ShchV02.1

Key Highlights

Description

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