RSTB Phase Supply Control Relay - SAH Electronics doo

Details

General technical specification for RSTB phase protection
Main Features
Output Relay		NO and NC 10A 250VAC
Power Supply		3 phase 350~450VAC 50/60Hz
Mechanical Life		10.000.00 operations
Electrical Life		100.00 operations at rated load
Ambient Temperature		-10 to +60°C
Ambient Humidity		45~85%RH
Mounting		At DIN rail
Indications		Green LED indicates relay state Red LED indicates fault
Wiring		Dimensions (mm)









Description
3 phase supply control relay (Phase sequence relay) is designed to monitor 3 phase supplies and to protect motors and other loads against the faults listed below. - Monitoring of rotational direction of phases - Detection of complete failure of one or more of the phases - Undervoltage detection (-10%) - Overvoltage detection (+10%) - Detection of phase asymmetry (imbalance) (±10%) - Adjustable time delay from 0.1s to 10s - SPDT 10A 250VAC(Resistive load) switch The relay operates if any of the conditions occurs. The relay releases if any of the conditions fails. There is a Time Delay between the relay action and the condition occurs (except rotational direction of phases error ) to avoid very short interruptions or other momentary failures. A selector switch allows selection of an adjustable time delay from 0.1s to 10s. When the supply returns towards its rated value, the relay is re-energised according to the hysteresis value (5%).

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Company Name:	SAH Electronics d.o.o.
Street and Number:	Maršala Tita 93
City and Post Code:	Belgrade, 11426 Meljak
GPS Coordinates:	N 44.612812° E 20.360844°
GPS Coordinates:	44°36'46.12"N 20°21'39.04"E
Phone Main:	+381 (0)11 355-8586
Phone Main:	+381 (0)60 456-9222
Mobile:	+381 (0)65 355-8586
Mobile:	+381 (0)65 355-8576
Email:	office@sah.rs
www:	www.sah.rs
PIB:	105414635
MB:	20374314
Activity Code:	2651
VAT Number:	38478237
Owner and Responsible Person:	Dragan Filipović
Bank Accounts:	220-114242-67, ProCredit Bank Serbia
	325-9500500005441-72, OTP Serbia
	265-1110310001353-14, Raiffeisen Bank Serbia

SALES DEPARTMENT	GENERAL MANAGER
Main Office office@sah.rs Phone Main: +381 11 355-8586 Option 1 -> Sales Option 2 -> Services Option 3 -> Administration +381 60 456-9222 Mobile: +381 65 355-8586 Nikola Knežević nikola@sah.rs +381 69 3300-480 +381 11 69-79-285 Igor Filipović igor@sah.rs +381 64 963-9809 +381 11 69-79-287 Nikola Radovanović ratke@sah.rs +381 65 355 8586 +381 11 69-79-286 Miloš Živanović milos@sah.rs +381 65 355-8576 Nemanja Avdalović nemanja@sah.rs +381 60 355-8576	Dragan Filipović office@sah.rs +381 11 69-79-282
	ADMINISTRATION
	Sanja Gavrilović sanja@sah.rs Phone Main: +381 11 355-8586 +381 60 456-9222 Mobile: +381 65 355-8586 +381 11 69-79-283
	WAREHOUSE
	Phone Main: +381 11 69-79-290