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NZM Undervoltage Release 208-240V AC 19 ms Reaction Time Screw Connection Eaton

BRAND: Eaton
SKU: Y7-259499
$208.30 List price: $277.80
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NZM undervoltage release for 208-240V AC applications, featuring a 19 ms reaction time and screw connection type—ideal for enhancing electrical safety in industrial
Technical Specifications
  • Rated control supply voltage: 208 - 240 V AC, 50/60 Hz
  • Voltage tolerance: 0.85 - 1.1 Us
  • Reaction time: 19 ms
  • Pick-up power consumption: 1.5 VA (AC), 0.8 W (DC)
  • Connection type: Screw connection with bolt
  • Number of contacts (normally open/closed/change-over): 0
  • Suitable for off-load switch
  • Terminal capacity: 0.75 mm² - 2.5 mm² (solid/flexible conductor)
  • Minimum command time: 10 ms (min), 15 ms (max)
  • Power consumption: 0.8 W (sealing DC), 1.5 VA (sealing AC)
  • Dimensions (H x L x W): 90mm x 42mm x 30mm
  • Weight: 0.1 kg
Key Features
  • Non-delayed disconnection of NZM circuit-breaker or N switch-disconnector when control voltage drops below 35–70% Us
  • Prevents accidental contact with circuit breaker’s primary contacts when switched on
  • Cannot be installed simultaneously with NZM...-XHIV... early-make auxiliary contact or NZM...-XA... shunt release
  • Screw connection type
  • Reaction time: 19 ms
  • Pick-up power consumption: 1.5 VA AC, 0.8 W DC
Professional Installation Requirements
  • Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration with NZM circuit breakers.
Applications
  • Use with NZM2(-4), N(S)2(-4), NZM3(-4), N(S)3(-4) circuit breakers
  • Suitable for off-load switch applications
  • Emergency-stop device integration with emergency-stop button
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enhances electrical safety reducing risk of electrical faults and potential environmental hazards
  • Supports energy-efficient operation by ensuring proper circuit disconnection
Warranty Information

Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.

Available Now

The Eaton Moeller NZM Undervoltage Release 208-240VAC for NZM2/3 is available for immediate purchase. Ideal for electrical safety and control in industrial and commercial switchgear applications.

Product specifications (skuPage.259499.pdf, 62 Kb) [Download]

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