Siemens Monitoring Relay, 1 Phase, 250 V dc, 115V ac, 230 V ac

Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
RS Stock No.:
275-1763
Mfr. Part No.:
7SX8000-3BA50-1BA0-ZP10
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Monitoring Relay

Electrical Phase

1

Terminal Type

Plug-In

Supply AC Voltage

115V ac, 230V ac

Supply DC Voltage

250 V dc

Maximum Operating Temperature

55°C

Series

7SX800

Width

74mm

Standards/Approvals

ANSi 49, ANSI 37, RoHS, ANSI 50BF

Length

229mm

Height

266mm

COO (Country of Origin):
DE

Siemens 7SX800 Series Monitoring Relay, 250V dc Supply Voltage, 110V ac Supply Voltage - 7SX8000-3BA50-1BA0-ZP10


This monitoring relay is a protection device for power systems, combining multifunction measurement, event recording and control capabilities in a Compact housing for panel integration. It supports single-phase operation and provides a colour graphic display with an integrated operator panel for local interaction. The unit accepts both AC and DC auxiliary supplies and offers Ethernet and serial communications for system interfacing.

Features and Benefits:


• 100 configurable function points for extensive protection flexibility
• Four current inputs supporting fourfold protection functionality
• Eight LEDs and nine keys for immediate local status control
• Ethernet and serial ports for remote monitoring and integration
• SNTP time synchronisation for accurate event timestamping

Applications


• Used for generator and motor protection in distribution systems
• Suitable for feeder protection and circuit-breaker supervision
• Ideal for integrating into substation automation networks
• Used with capacitor banks for unbalance and Peak protection
• Suitable for systems requiring trend and slow-scan recording

What supply voltage options does it accept?


It operates from 24 to 250 V DC or 110 to 230 V AC supplies.

How many digital I/O connections are available?


It supports up to 14 digital inputs and 11 digital outputs including signalling contacts.

Which protection functions are included for thermal and current faults?


It provides thermal overload, definite overcurrent, dependent overcurrent and motor blocked-rotor protection.

What communication protocols are supported over Ethernet?


Ethernet supports Modbus TCP, IEC 61850-8-1, DNP3 and IEC 60870-5-104 among others.

What environmental operating range should be observed?


The device is rated for operation up to a maximum ambient temperature of 55°C.

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy