Eaton Industrial Switchgear - XEnergy XPole Energy distribution, switching and protection

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17/180 Circuit-breakers, switch-disconnectors
Undervoltage releases, shunt releases, capacitor unit
2010 CA08103002Z-EN
Undervoltage releases, shunt releases,capacitorunit
Remoteoperator,capacitorunits
NZM1(2/3)-XU… NZM4-XU…
Undervoltage releases
Rated control voltage
AC voltage at 50/60 Hz Us V AC 24...600 24...600
DC voltage Us V DC 12...250 12...250
Operating range
Drop-out voltage x Us 0.35 – 0.7 0.35 – 0.7
Pick-up voltage x Us 0.85 – 1.1 0.85 – 1.1
Power consumption
AC voltage
AC pick-up rating VA 1.5 3.6
AC consumption when closed VA 1.5 3.6
DC voltage
DC pick-up rating W 0.8 2.5
DC consumption when closed W 0.8 2.5
Max. opening delay (response time until the main circuits
open)
ms 19 23
Minimum signal duration ms 10 – 15 10 – 15
Terminal capacities
Solid or flexible conductor with ferrule mm 2 1 x (0.75 – 2.5)
2 x (0.75 – 2.5)
1 x (0.75 – 2.5)
2 x (0.75 – 2.5)
AWG 1 x (18 – 14)
2 x (18 – 14)
1 x (18 – 14)
2 x (18 – 14)
UVU-NZM NZM-XCM
Undervoltage releases, off-delayed Capacitor unit for shunt release
Rated operating voltage
AC voltage at 50/60 Hz Ue V AC 24, 220 – 550 Rated operating voltage Ue V AC
DC voltage Ue V DC 24 Rated operational current Ie mA
Inrush current (peak value) Ie mA < 500 Inrush current (peak value) Ie A
Power consumption VA 50 Terminal capacity
Deceleration time tsd ms 70 – 4000 Solid or flexible conductor with
ferrule
mm 2 1 x (0.5 – 2.5)
With additional external capacitor 90,000 μF ≧ 35 V s To 16 AW
G
1 x (20 – 14)
2 x (20 – 16)
With additional external capacitor 30,000 μF ≧ 35 V s To 8
Terminal capacities
Solid or flexible conductor with ferrule mm 2 1 x (0.5 – 2.5)
2 x (0.5 – 1.5)
NZM1(2/3)-XA… NZM4-XA… NZM2/3-XA...-MNS NZM4-XA...-MNS
Shunt releases (for power circuit breaker)
Rated control voltage
AC voltage Us V AC 12...440 12...440 230 230
DC voltage Us V DC 12...440 12...440 – –
Frequency range Hz 0 – 400 0 – 400 50/60 50/60
Operating range
AC voltage x Us 0.7...1.1 0.7...1.1 0.1...1.1 0.1...1.1
DC voltage x Us 0.7...1.1 0.7...1.1 – –
Power consumption
AC/DC pick-up rating VA/W 2.5 2.5 – –
AC/DC consumption when closed VA/W 2.5 2.5 – –
Maximum power consumption at 110 % Us (230 V 50 Hz) A – – 0.5 1
Max. opening delay
(response time until the main circuits open)
ms 20 22 20 22
Max. duty factor ms ∞ ∞ 1000 ms 1000 ms
Minimum signal duration ms 10 – 15 10 – 15 10 – 15 10 – 15
Terminal capacity
Solid or flexible conductor with ferrule mm 2 1 x (0.75 – 2.5)
2 x (0.75 – 2.5)
1 x (0.75 – 2.5)
2 x (0.75 – 2.5)
1 x (0.75 – 2.5)
2 x (0.75 – 2.5)
1 x (0.75 – 2.5)
2 x (0.75 – 2.5)
AWG 1 x (18 – 14)
2 x (18 – 14)
1 x (18 – 14)
2 x (18 – 14)
1 x (18 – 14)
2 x (18 – 14)
1 x (18 – 14)
2 x (18 – 14)
NZM…-XU, NZM…-XA…