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V2C » Support Area » Pole Pro Support » Data sheet of Pole Pro protections

Data sheet of Pole Pro protections

Power supply: 12Vdc

NCH8 modular contactor

Meters

NB1L automatic/residual current circuit breaker module

NB310L combined automatic/residual current circuit breaker

NH4 main switch

Earth terminal block

NB310L Combined automatic/residual current circuit breaker module

Electrical features

UNITSIEC/EN 60898-1IEC/EN 60898-1
Single-phaseThree-phase
Type (detected ground fault waveform)AA, CA
Thermal-magnetic trip characteristicB, C
Rated current (In)A6, 10, 13, 16, 20, 25, 326, 10, 13, 16, 20, 25, 32, 40
Poles2P3P + N
Rated voltage (Ue)V230/240230/400
Rated sensitivity (lΔn)A0.030.03, 0.3
Rated residual making and breaking capacity (lΔn)A3.000
Rated short-circuit breaking capacity (Icn)A6.000
Rated residual trip time (lΔn)s0.1
Rated frequencyHz50/60
Rated withstand impulse voltage(1,2/50) UimpV4.0004.000
Dielectric test voltage at power frequency for 1 minutekV2
Insulation voltage500
Pollution degree2

Mechanical features

UNITSIEC/EN 60898-1
Electrical life2.000
Mechanical life10.000
Contact position indicator
Degree of protectionIP20
Ambient temperature (with a daily average ≤35°C)ºC-25…+40
Storage temperatureºC-25…+70

Installation

UNITSIEC/EN 60898-1
Types of connection terminalsCable, Fork or Pin.
Size of terminal from top to bottom for cablemm225
AWG18-5
Size of terminal from top to bottom for connection combmm210
AWG18-8
Tightening torqueN-m2
In-Ibs18
AssemblyOn DIN EN 60715 (35mm) rail via a quick locking device.
ConnectionFrom top to bottom.

NCH8 Modular Contactor AC 20~63A

Electrical features

NCH8-20NCH8-20NCH8-25NCH8-40NCH8-63
Duty categoryAC-1, AC-7aAC-7bAC-1, AC-7aAC-1, AC-7aAC-1, AC-7a
Ui (V)500500500500500
Ue (v)230230400400400
Conventional Thermal Current2020254063
Ie (A)209254063
Controlled Power (kW)41,2164040

Mechanical features

NCH8-20NCH8-20NCH8-25NCH8-40NCH8-63
Duty categoryAC-1, AC-7aAC-7bAC-1, AC-7aAC-1, AC-7aAC-1, AC-7a
Connection conditions1,581,51,51,5
Electrification time:
· Ic/Ie1,051,051,051,051,05
· Ur/Ue0,80,450,80,80,8
· COS0,050,050,050,050,05
Interval time1010101010
Cycle operating time5050505050

Electrical nominal values: until 20A, 25A, 40A, 63A, 230V, 400V CA50/60Hz;
Duty category: AC-1, AC-7a, AC-7b;
Standard: IEC/EN 61095

NB1L Combined Automatic/Residual Current Circuit Breaker Module

Electrical features

UNITSIEC/EN 60898-1
Type (waveform of ground fault detected)AC, A
Thermal-magnetic trip characteristicC
Rated current (In)A6-40
Poles1P + N
Rated voltage (Ue)V230/400~240/415
Nominal sensitivity (lΔn)A0.03, 0.1, 0.3
Rated residual making and breaking capacity (IΔn)A500 (In≤40A)/630 (In>40A)
Rated short-circuit breaking capacity (Icn)A6.000/10.000
Lower trip time (IΔn)S≤0.1
Nominal frequencyHz50/60
Rated impulse withstand voltage (1.2/50) UimpV6.000
Dielectric test voltage at power frequency for 1 minutekV2
Insulation voltage Ui500
Pollution degree2

Mechanical features

UNITSIEC/EN 60898-1
Electrical life2.000
Mechanical life20.000
Contact position indicatorYes
Degree of protectionIP20
Ambient temperature (with a daily average ≤35°C)ºC-5…+40
Storage temperatureºC-25…+70
On DIN rail EN 60715 (35mm) through a quick locking device.
The reference temperature is 30ºC.

Trip class:
AC Class – Trip is guaranteed for alternating sinusoidal currents, whether applied suddenly or increasing slowly.
Class A – Trip is guaranteed for residual alternating sinusoidal currents, as well as residual pulsating DC currents, whether applied suddenly or slowly.
Trip curve – Curve C protection (5-10 In) and control of circuits against overloads and short circuits, protection for resistive and inductive loads with low inrush current.

NH4 Main manual switch

Electricl features

UNITSIEC/EN 60947-3
Rated voltage (Ue)V240/415
Rated current (Ie)A32, 40, 63, 80, 100, 125
Nominal frequencyHz50/60
Rated impulse withstand voltage (1.2/50) Uimp V4.000
Admissible short-time withstand current Icw12Ie, 1s
Rated making and breaking capacity3Ie, 1.05Ue, cos=0.65
Rated short-circuit capacity2Ie, t=0.1
Dielectric test voltage at power frequency for 5skV1.89
Isolation voltage UiV500
Pollution degree2
Duty categoryCA-22A

Mechanical features

UNITSIEC/EN 60898-1
Electrical life1.500
Mechanical life8.500
Degree of protectionIP20
Ambient temperature (with a daily average ≤35°C)ºC-25…+40
Storage temperatureºC-25…+70

Installation

UNITSIEC/EN 60898-1
Types of connection terminalsCable, Fork or Pin.
Size of terminal from top to bottom for cablemm250
AWG8.500
Size of terminal from top to bottom for connection combmm218-1/0
AWG35
Tightening torqueN-m18-2
In-Ibs2.5
Assembly22
ConnectionFrom top to bottom.