Siemens 6AR1310-0GG40-0AA0 Relay | Current Monitor
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Siemens 6AR1310-0GG40-0AA0 Current Monitoring Relay
Protect your equipment from current faults. The Siemens 6AR1310-0GG40-0AA0 is a digital monitoring relay. It watches for over-current and under-current conditions. Works with both AC and DC systems. A vital component for motor and pump monitoring.
Relay Features & Core Benefits
- Detects dangerous over-current and under-current conditions.
- Works with 24V AC or DC power for easy integration.
- Digital design for accurate and stable setpoints.
- Helps prevent motor burnout and pump dry-running.
- Compact design saves space in your control cabinet.
Complete Technical Specifications
- Brand & Model: Siemens 6AR1310-0GG40-0AA0
- Product Type: Digital Monitoring Relay
- Monitoring Function: Current (Amps)
- Detection: Overshoot (Over-Current) & Undershoot (Under-Current)
- Supply Voltage: 24 VAC / 24 VDC
- Supply Frequency: 50/60 Hz (for AC supply)
- Current Input: 0...5 A AC/DC (via external current transformer)
- Setpoint Adjustment: Digital via buttons or software
- Output Contacts: 2 changeover (SPDT) relay outputs
- Contact Rating: Typically 250VAC, 5A
- Operating Temperature: 0°C to +40°C
- Storage Temperature: 0°C to +50°CRelative Humidity: Up to 80% (non-condensing)
- Mounting: DIN Rail (35mm)
- Protection Class: IP20 (for indoor enclosure)
Typical Applications
Use this relay to monitor current and protect critical assets.
- Motor overload and underload protection.
- Monitoring pump operation (dry-run protection).
- Conveyor belt slip or blockage detection.
- Fan and blower monitoring.
- General machine load supervision.
Ordering & Support
We ship fast via FedEx, UPS, and DHL. The Siemens 6AR1310-0GG40-0AA0 relay is new and includes a 12-month product warranty.
Technical FAQ
How do I connect a high-current motor to this low-current relay?
You must use an external current transformer (CT). The CT steps down the motor current (e.g., 100A) to a safe, measurable level (e.g., 5A) for the relay's input terminals.
What is the difference between overshoot and undershoot detection?
Overshoot trips if current exceeds your high setpoint (overload). Undershoot trips if current falls below your low setpoint (like a broken belt or empty pump).
Can I use this relay for three-phase motor monitoring?
Yes, but you typically need one current transformer per phase. The relay monitors one phase. For full protection, you may need three relays or a specialized 3-phase monitor.
How are the setpoints configured?
Models like this often have front-panel buttons and a display for setting thresholds and delay times. Refer to the manual for the exact procedure.
From field experience, what causes false under-current trips?
Setting the under-current threshold too close to the motor's normal running current. Account for normal load variations. Always set the trip point at least 20-30% below the expected minimum running current under normal conditions.
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