Schneider Electric
NW12H14D2EHS
Air Circuit Breaker (ACB) (Withdrawable / Drawout) - Schneider Electric (Masterpact NW / NW12H1) - 4 poles (4P4d) - Rated current 1250A - 1250AF / 1250AT - Electronic trip unit (Micrologic 2.0E (LI); with LCD display (7-segment; 4 digits)) - Short circuit breaking capacity (415Vac) 65kA - Horizontal rear connection - including 1 x 200-250Vac/dc opening trip coil / release + 1 door escutcheon
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
Brand
SKU
NW12H14D2EHS
Online Price
RM 48,385.00
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
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Description
Air Circuit Breaker (ACB) (Withdrawable / Drawout) - Schneider Electric (Masterpact NW / NW12H1) - 4 poles (4P4d) - Rated current 1250A - 1250AF / 1250AT - Electronic trip unit (Micrologic 2.0E (LI); with LCD display (7-segment; 4 digits)) - Short circuit breaking capacity (415Vac) 65kA - Horizontal rear connection - including 1 x 200-250Vac/dc opening trip coil / release + 1 door escutcheon
Specifications
Primary brand
Schneider Electric
Secondary brand
Merlin Gerin
Main function
Air Circuit Breaker (ACB)
Product series / family name
Masterpact NW
Sub-range name
NW12H1
Functions
Thermal memory (20 minutes before and after tripping)
Zone Selective Interlocking (ZSI)
Trip history memory (10 last trips)
Zone Selective Interlocking (ZSI)
Trip history memory (10 last trips)
Rated insulation voltage (Ui)
1000 V
Poles
4 Pole(s)
Protected poles
4 Pole(s)
Short circuit withstand current (Icw)
(1s) 65 kA
(3s) 36 kA
(3s) 36 kA
Service short circuit current breaking capacity as a percentage of Icu (Ics%)
100 %
Trip unit type
Micrologic 2.0E (LI)
Electronic
Electronic
Protection settings
(L - Protection against overload) adjustable from 0.4 - 1 x In; time setting 0.5 - 24s
(I - Instantaneous protection against overcurrent) adjustable from 1.5 - 10 x In
(I - Instantaneous protection against overcurrent) adjustable from 1.5 - 10 x In
Measurement accuracy
(Currents) 1.5%
(Voltages) 0.5%
(Power; energy) 2%
(Voltages) 0.5%
(Power; energy) 2%
Protection function codes
(ANSI) 49
(ANSI) 50
(ANSI) 50
Display type
LCD display (7-segment; 4 digits)
LEDs (overload; short circuit; internal fault)
LEDs (overload; short circuit; internal fault)
Electrical durability (with load)
6000 operations
Mechanical durability (at no load)
25 000 operations
Rated current
1250 A
Ultimate short circuit current breaking capacity (Icu)
(220Vac) 65 kA
(415Vac) 65 kA
(440Vac) 65 kA
(525Vac) 65 kA
(690Vac) 65 kA
(415Vac) 65 kA
(440Vac) 65 kA
(525Vac) 65 kA
(690Vac) 65 kA
Service short circuit current breaking capacity (Ics)
(220Vac) 65 kA
(415Vac) 65 kA
(440Vac) 65 kA
(525Vac) 65 kA
(690Vac) 65 kA
(415Vac) 65 kA
(440Vac) 65 kA
(525Vac) 65 kA
(690Vac) 65 kA
Short circuit making capacity (Icm)
(220Vac) 143 kA
(415Vac) 143 kA
(440Vac) 143 kA
(525Vac) 143 kA
(690Vac) 143 kA
(415Vac) 143 kA
(440Vac) 143 kA
(525Vac) 143 kA
(690Vac) 143 kA
Manufacturer product status
Commercialized
Rated Voltage (AC) - Phase-to-phase
690 V
Compliant with standard(s)
IEC60947-2
IEC60664-1
IEC60664-1
Connection type
Withdrawable / Drawout
Horizontal rear connection
Horizontal rear connection
Net weight
120 kg
Degree of pollution
4
Protection functions
(L) Protection against overload
(I) Instantaneous protection against short-circuit
(I) Instantaneous protection against short-circuit
Measurement function
Currents (RMS) L1; L2; L3; N
Phase-phase voltage (RMS)
Phase-neutral voltage (RMS)
Active power
Reactive power
Apparent power
Power demand
Power factor
Active energy
Reactive energy
Apparent energy
Phase-phase voltage (RMS)
Phase-neutral voltage (RMS)
Active power
Reactive power
Apparent power
Power demand
Power factor
Active energy
Reactive energy
Apparent energy
Operating mode
Main protection settings by rotary trimmers
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Schneider Electric - Masterpact NT/NW - Catalogue | 15 Feb 2017 | English (US) |