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Phoenix Contact 2905597 Monitoring Relay
The PHOENIX CONTACT EMD-SL-PH-690 monitoring relay provides reliable monitoring of critical network and system parameters, ensuring error-free and cost-effective operation. It's suitable for a wide range of applications in mechanical engineering, chemical industry, plant automation, and power engineering. The relay offers undervoltage, phase sequence, and phase failure monitoring with adjustable response delays and floating contacts for system shutdown or control system signaling. It is designed for continuous operation and easy integration into standard DIN rail systems.
Phoenix Contact 2905597 Monitoring Relay Specifications:
- Ambient temperature (operation): -25 °C ... 70 °C (C300) / -25 °C ... 55 °C (B300)
- Ambient temperature (storage/transport): -25 °C ... 70 °C
- Nominal input voltage UN: 690 V (3~ 208 V ... 690 V)
- Input voltage range: 177 V ... 794 V (3~)
- Function: Undervoltage, phase sequence, phase failure
- Min setting range of the voltage threshold value: 177 V AC
- Max. setting range of the voltage threshold value: 794 V AC
- Setting range for response delay: 0.1 s ... 10 s
- Basic accuracy: ≤ 3 % (of scale end value)
- Setting accuracy: ≤ 5 % (of scale end value)
- Repeat accuracy: ≤ 2 %
- Asymmetry: 25 %
- Recovery time: > 500 ms
- Contact type: 2 floating PDT contacts
- Maximum switching voltage: 400 V AC
- Interrupting rating (ohmic load) max.: 1250 VA (5 A/250 V AC at +55 °C)
- Output fuse: 5 A (fast-blow)
- Supply voltage: ±15 % (= measuring voltage)
- Mechanical service life: 20 x 10^6 cycles
- Operating mode: 100% operating factor
- Mounting position: any
- Housing insulation material: Polyamide PA, self-extinguishing
- Color: green
- Conductor cross section flexible min.: 0.5 mm²
- Conductor cross section flexible max.: 2.5 mm²
- Conductor cross section solid min.: 0.5 mm²
- Conductor cross section solid max.: 2.5 mm²
- Conductor cross section AWG min.: 20
- Conductor cross section AWG max.: 14
- Stripping length: 8 mm
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Frequently Asked Questions
Where can I buy Phoenix Contact 2905597?
You can click on the BUY or RFQ button to purchase 2905597 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part 2905597?
You can download the 2905597 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of 2905597?
Phoenix Contact