- 10.11 Short-circuit rating
- Is the panel builder's responsibility. The specifications for the switchgear must be observed.
- Rated control supply voltage (Us) at AC, 50 Hz - min
- 208 V
- 10.4 Clearances and creepage distances
- Meets the product standard's requirements.
- Minimum command time - min
- 10 ms
- 10.12 Electromagnetic compatibility
- Is the panel builder's responsibility. The specifications for the switchgear must be observed.
- 10.2.5 Lifting
- Does not apply, since the entire switchgear needs to be evaluated.
- Pick-up power consumption at AC (undervoltage release)
- 1.5 VA
- 10.2.3.1 Verification of thermal stability of enclosures
- Meets the product standard's requirements.
- Rated control supply voltage (Us) at DC - min
- 0 V
- Fitted with:
- Two separate early-make auxiliary contacts
- Pick-up power consumption at DC (undervoltage release)
- .8 W
- Rated control supply voltage (Us) at AC, 50 Hz - max
- 240 V
- 10.8 Connections for external conductors
- Is the panel builder's responsibility.
- Minimum command time - max
- 15 ms
- Special features
- Undervoltage release with 2 early-make auxiliary contacts, e.g., for early-make connection of undervoltage release in main switch applications, as well as for interlock and load shedding circuits.|For use with emergency-stop devices in connection with an emergency-stop button.|When the under-voltage trip is switched off, accidental contact with the circuit breaker™s primary contacts is prevented when switched on.|Early make of auxiliary contacts on switching on and off (manual operation): approx. 20 ms|Cannot be used in conjunction with NZM...-XR... remote operator.|Undervoltage releases cannot be installed simultaneously with NZM...-XHIV... early-make auxiliary contact or NZM...-XA... shunt release.
- Rated control supply voltage (Us) at DC - max
- 0 V
- 10.9.3 Impulse withstand voltage
- Is the panel builder's responsibility.
- Rated control supply voltage
- 208 - 240 V 50/60 Hz
- 10.6 Incorporation of switching devices and components
- Does not apply, since the entire switchgear needs to be evaluated.
- 10.5 Protection against electric shock
- Does not apply, since the entire switchgear needs to be evaluated.
- Used with
- NZM1(-4), N(S)1(-4)
- Electric connection type
- Screw connection
- 10.13 Mechanical function
- The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
- 10.2.6 Mechanical impact
- Does not apply, since the entire switchgear needs to be evaluated.
- 10.9.4 Testing of enclosures made of insulating material
- Is the panel builder's responsibility.
- 10.3 Degree of protection of assemblies
- Does not apply, since the entire switchgear needs to be evaluated.
- Voltage type
- AC
- Drop-out voltage of undervoltage release AC/DC - min
- 0.35 x Us
- Frame
- NZM1
- Reaction time
- 19 ms
- Suitable for
- Off-load switch
- Voltage tolerance - min
- .85
- Rated control voltage (relay contacts)
- 208 V AC
- Power consumption
- 0.8 W (sealing DC)
- 10.2.3.2 Verification of resistance of insulating materials to normal heat
- Meets the product standard's requirements.
- Drop-out voltage of undervoltage release AC/DC - max
- 0.7 x Us
- 10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
- Meets the product standard's requirements.
- Connection type
- With 3 m connection cable instead of screw termination
- 10.9.2 Power-frequency electric strength
- Is the panel builder's responsibility.
- Voltage tolerance - max
- 1.1
- Rated control supply voltage (Us) at AC, 60 Hz - min
- 208 V
- 10.7 Internal electrical circuits and connections
- Is the panel builder's responsibility.
- Terminal capacity (solid/flexible conductor)
- 0.75 mm² - 2.5 mm² (2x) at shunt release with ferrule
- 10.10 Temperature rise
- The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
- Type
- Accessory|Undervoltage release|Undervoltage release with early-make auxiliary contact
- 10.2.2 Corrosion resistance
- Meets the product standard's requirements.
- 10.2.4 Resistance to ultra-violet (UV) radiation
- Meets the product standard's requirements.
- 10.2.7 Inscriptions
- Meets the product standard's requirements.
- Rated control supply voltage (Us) at AC, 60 Hz - max
- 240 V
- Number of contacts (normally open contacts)
- 2
- Model Code
- NZM1-XUHIV20L208-240AC
- EAN
- 4015082596224
- Product Length/Depth
- 37 mm
- Product Height
- 66 mm
- Product Width
- 32 mm
- Product Weight
- .169 kg
- Warranty
- Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
- Compliances
- UL/CSA
- Certifications
- UL (File No. E140305)