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ABB 1SVR450117R1200 current transformer
Item NO.:
1SVR450117R1200Payment:
T/TPrice:
$800Product Origin:
GermanyColor:
NEWGoods stock:
2Product weight:
1.18KGLead Time:
in stockWe will arrange delivery within 3-5 days after receiving the payment.
Our express delivery: DHL and FedEx.
Quality packing for each product
Destination country all taxes & duty to be paid by buyer
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The ABB 1SVR450117R1200 is a high-precision current transformer (CT) designed for low and medium voltage distribution systems for AC current measurement and power system monitoring.
It converts high current into a standard secondary current for use by protection relays, energy meters, and monitoring systems, ensuring safe and reliable measurement and protection.
Compact design and strong EMI resistance make it suitable for industrial, commercial, and residential electrical systems.
| Parameter | Description |
|---|---|
| Model | 1SVR450117R1200 |
| Product Type | Current Transformer (CT) |
| Rated Primary Current | 100A (other models: 50A, 200A, etc.) |
| Rated Secondary Current | 5A / 1A |
| Rated Frequency | 50 / 60Hz |
| Accuracy Class | 0.5, 1, or 3 (depending on model and application) |
| Rated Insulation Voltage | 0.72 kV |
| Poles | Single-phase or multi-phase (depending on model) |
| Operating Temperature | -25°C ~ +60°C |
| Mounting | DIN rail, screw mount, or through-hole installation |
| Standards | IEC 61869, CE certified |
High Measurement Accuracy
Ensures precise operation of protection relays and energy metering.
High Reliability
Resistant to high voltage and short-circuit surges, suitable for complex grid environments.
Compact Design
Small footprint allows panel or distribution cabinet installation.
Strong Interference Resistance
Maintains stable measurements in industrial environments.
Versatile Applications
Used for current monitoring, relay input, energy metering, and smart power management systems.
Industrial low and medium voltage distribution systems
Power monitoring and energy management
Protection relay systems
Current measurement inside distribution and control cabinets
Smart grid and automated distribution systems
Used for current measurement, monitoring, and protection functions.
Verify primary current rating matches the system load before installation.
The secondary must always be connected to a load or grounded; never operate open-circuit to avoid danger.
Disconnect power before wiring to ensure safety.
Install in a dry, well-ventilated environment, avoiding moisture and dust.
Periodically check wiring and insulation to ensure measurement reliability.
Maintenance and commissioning should be performed by qualified electrical personnel.
The structure and details of the product：
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