7SR1103-1MA12-1CA0 | Siemens 7SR1 Argus-C Non Directional Overcurrent Relay 4 CT, 10 Leds, 6 Binary Inputs/ 8 Binary Outp. Measuring Input: 1/5A, 24 To 250V, DC 50/60Hz DC – Siemens

Name: 7SR1103-1MA12-1CA0 | Siemens 7SR1 Argus-C Non Directional Overcurrent Relay 4 CT, 10 Leds, 6 Binary Inputs/ 8 Binary Outp. Measuring Input: 1/5A, 24 To 250V, DC 50/60Hz DC - Siemens - myelectric.in
Brand: Siemens
SKU: 7SR1103-1MA12-1CA0
Price: 215400.00 INR
Availability: OutOfStock

SKU: 7SR1103-1MA12-1CA0

₹215,400.00 Excl. GST

Out of stock

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Looking for the 7SR1103-1MA12-1CA0 | Siemens 7SR1 Argus-C Non Directional Overcurrent Relay 4 CT, 10 Leds, 6 Binary Inputs/ 8 Binary Outp. Measuring Input: 1/5A, 24 To 250V, DC 50/60Hz DC? This genuine Siemens relay is built for motor control and switching, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 24–250V AC. Order part number 7SR1103-1MA12-1CA0 from myelectric.in — a trusted Siemens supplier offering competitive pricing, GST billing, and shipping across India and overseas.

📋 Technical Specifications

Parameter	Value
Brand	Siemens
Part Number / SKU	7SR1103-1MA12-1CA0
Category	Relay
Voltage Rating	24–250V AC
Frequency	60 Hz
CT Ratio	1/5 A
Rated Frequency	50/60 Hz
Mounting	35mm DIN rail or plug-in socket
Standard	IEC 60947-5-1
Certifications	BIS certified, CE, cULus (select models)

⚡ Key Features

Manufactured to IEC 60947-5-1 — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified, CE, cULus (select models) — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Siemens product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: What instruments and meters are compatible with the 1/5 A CT ratio of the 7SR1103-1MA12-1CA0?

A: The 1/5 A CT ratio means for every 1A in the primary (main) conductor, the secondary outputs 5 AA. Instruments connected to the secondary — ammeters, energy meters, protection relays — must be rated for 5A (or 1A where specified). Set the CT ratio in the connected meter/relay to 1/5 A so readings display the true primary current. Never open-circuit a CT secondary — this generates dangerous high voltages.

Q: Can the 7SR1103-1MA12-1CA0 relay be mounted on a DIN rail socket for easy replacement?

A: This Siemens relay typically requires direct panel or DIN rail wiring. For applications requiring frequent relay replacement, consider the plug-in relay variant of this series with a matching socket base.

Q: How do I test the 7SR1103-1MA12-1CA0 relay in the field without a signal source?

A: Most Siemens relays can be manually forced using the test button (if fitted) — this mechanically closes the relay contacts without energising the coil, allowing functional testing of the controlled circuit. For coil testing, use a multimeter to measure coil resistance (typically 500–2000Ω for AC coils at rated voltage) and compare with datasheet values.