Shunts
Beemet Instruments is one of the leading ammeter shunts manufacturers and exporters in India. Our DC shunts are made in-house by our expert team of engineers and are designed to the highest specifications.
They are manufactured with high-quality Manganin wire. Manganin is the best alloy for DC shunts application with a temperature coefficient of only 10ppm.
Beemet’s ammeter shunts provide a high level of stability and confirm IS:1248 specifications. Furthermore, our DC shunts are approved by DOT (CACT) in Bangalore. Our Shunts are available in various configurations and can be customized to suit your requirements.
Whether you need a DC shunt for industrial, automotive, or other applications, Beemet has the right solution for you. Our DC shunts are even compatible with the EVs.
Salient Features
- Very low temperature coefficient.
- In-line bus bar mounting.
- Withstands high overload.
- Ruggedly constructed.
- Shock & vibration proof.
- Long term stability.
- Custom made shunts available.
General Specifications
| Milli Volt Drop | Standard: 50mV, 60mV, 75mV Other mV outputs available on request |
| Accuracy | ± 0.5% / ±1.0% |
| Overload Capacity | According to IS: 1248 / IEC 51 |
| Short duration | 10 times for 5s: 1 overload |
| Continuously | 20% rated current |
| Temperature Coefficient | 0.002% per °C |
| Ambient Temperature | Calibration at 23°C |
| Operating Temperature | -10 to 55°C |
| Storage Temperature | -20 to 70°C |
| Maximum load | Not to exceed 0.1% of the nominal current rating for specified accuracy |
Range Chart
| Alarm Relay Output( optional ) | 50% of Range 1 SPDT switch NO(5A and 240V AC) NC (5A and 240V AC) |
| Trip Relay Output | 80-90% of Range 1 SPDT switch NO (5A and 240V AC) NC (5A and 240V AC) |
| Relay Contacts | 1 potential free contact (NO,C & NC) |
| Contact Rating | 6A/230V AC/28V D |
Technical Specifications
| I Section | 1A – 30A, 40A, 50A, 60A, 75A, 80A, 100A, 120A, 150A, 200A, 250A, 300A |
| L Section | 400A, 500A, 600A, 750A, 800A, 1000A, 1200A, 1500A, 2000A, 2500A, 3000A |
| T Section | 4000A, 5000A, 6000A, 7500A, 8000A, 10000A, 12000A, 15000A |