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Synchroscope ShchS96

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

Synchronoscope ShchS96 is designed for synchronisation of three-phase generators for parallel operation by the method of precise synchronisation in manual and semi-automatic mode.
The device has two measurement channels with display of measurement parameters and generated auxiliary signals on the front panel of the devices, with information transfer via RS485 interface (Modbus RTU protocol) and influence on the external switching device for connection of the synchronised generator to the network when synchronisation conditions are met. ShchS96 is included in the State Register of measuring instruments of the Russian Federation No. 78531-20. Interverification interval is 4 years.

Specifications

Overall dimensions, mm 96×96×86

Weight, kg, not more 0,6

LED indication Circular scale with a range of 360°, 36 single indicators of red colour to display phase and frequency difference between generator and mains signals, indication discreteness 10°; alphabetic and graphic symbols with illumination by single indicators to dis

Rated (effective) value of alternator and mains AC voltage (line), Unom. line. 100V, 127V, 230 (220)V, 400 (380)V, U/100V

Nominal value of alternator and mains AC voltage frequency, Fnom 50 Hz, 60 Hz

Nominal value of alternator and mains AC voltage phase difference 0 °

Measurement time, max. 0.2 sec (frequency, phase and voltage of generator and mains)

Basic absolute error Measurements of generator and mains voltage difference ?U, V: ±0,01?Unom; measurements of generator and mains voltage frequency difference ?F, Hz: ±0,05; measurements of generator and mains alternating current voltage phase difference, ??,°: ±(2+(360??F/Fn

Galvanic isolation of input and output circuits, power supply circuits, interfaces Got it

RS485 communication interface Quantity: 0, 1; Modbus RTU protocol

Discrete output (built-in relay) Quantity: 1; dry contact type for controlling an external switching device for connecting the generator to the mains: maximum contact voltage for AC/DC - 400 V/250 V; rated AC load current at 250 V

Nutrition From synchronised generator with U.L.100 V, 127 V, 230 (220) V, 400 (380) V and in the ranges with deviations from 70 to 120 % of U.L.100 at frequency from 42.5 to 70 Hz.

Power consumption from the power supply circuit, not more 5 V?A on generator metering circuit; 0.5 V?A on mains metering circuit

Reprogramming Via "Configurator" software (RS485 interface)

Operating temperature range Basic version: -40 to +70 ºC (relative humidity 98 % at +50 ºC); with "Sea Register" acceptance: -40 to +55 ºC (relative humidity 95 % at +25 ºC)

Degree of protection IP54 (front panel), IP20 (metal case)

Resistance to mechanical influences Group N1 according to GOST R 52931-2008

Industrial noise level GOST 30805.22-2013 for class A equipment

Interference immunity GOST 32137-2013 group IV, functioning quality criterion A

Performances General industrial; for operation at nuclear power plants (safety class - 2, 3, 4 according to NP-001-2015); for operation on marine vessels (OM2)

Seismic resistance I, II category according to NP-031-01

Mounting In the shield

Inspection interval 4 years

Warranty period of operation 2 years

Average service life, at least 20 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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Synchroscope ShchS96

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Description

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