Voltage monitoring relay Screw connection nkr509

Datasheet

• Type of electric connection: Screw connection
• With detachable clamps: no
• Single-phase under voltage possible: yes
• Three-phase under voltage possible: yes
• Single-phase over voltage possible: no
• Three-phase over voltage possible: no
• Single-phase hysteresis possible: no
• Three-phase hysteresis possible: no
• Contains function DC-under voltage: no
• Contains function DC-over voltage: no
• Contains function DC-voltage hysteresis: no
• Voltage measurement range 1: 140 - 250V
• Type of voltage measurement range: AC
• Rated control supply voltage Us at AC 50HZ: 150 - 230V
• Voltage type for actuating: AC
• Response value voltage: 150 - 230V
• Min. adjustable delay-on energization time: 0.5s
• Max. permitted delay-on energization time: 0.5s
• Min. adjustable off-delay time: 0s
• Max. permitted off-delay time: 0s
• Number of contacts as normally closed contact: 0
• Number of contacts as normally open contact: 0
• Number of contacts as change-over contact: 1
• Width: 18mm
• Height: 88mm
• Depth: 58mm

Logistics

• Weight: 819 g

Stock

22.11.2024

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