MNS-Type Intelligent Low-Voltage Complete Switchgear
Negotiable
China
No. 111, Xiaolan Middle Avenue, Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province
0791-85297667
Online Contact
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Product Introduction

This low-voltage switchgear is suitable for power systems with an AC frequency of 50-60Hz and a rated operating voltage of 660V or below, serving as control equipment for power generation, transmission, distribution, energy conversion, and energy consumption.
In addition to general land-based use, this low-voltage switchgear can also be used in offshore oil drilling platforms and nuclear power plants after special treatment.

Product Parameters

Table 1: Main Technical Parameters of MNS Low Voltage Switchgear

Rated working voltage (V)

380, 660

Rated insulation voltage (V)

660

Rated current (A)

Horizontal wiring

630~5000

Vertical bus (MCC)

800~2000 *

Effective value of rated short-time withstand current (1s)/peak value (kA)

Horizontal wiring

50~100/105~250

Vertical bus (MCC)

60/130~150

Enclosure protection class

IP30, IP40, IP54 **

Overall dimension (W×D×H, mm)

600×800, 1000×600, (1000)×2200

*Rated working current of vertical bus: 800A for single-sided or double-sided operation, and 1000A for removable MCC; MCC for single-sided operation with cabinet depth of 1000mm is 800 ~ 2000A.

**Protection grade IP54 is not recommend for use due to serious capacity reduction.

Table 2: Technical Data Sheet of Main Electrical Appliances in the Product Cabinet

Name

Model

Main technical data

Name

Model

Main technical data

Low voltage circuit breaker

DW914(AH)

600 ~ 4000A

Fuse-type isolator

DCHR1

125 ~ 630A

Low voltage circuit breaker

RDW17

600 ~ 3900A

Fuse-type isolating switch

HH15

125 ~ 800A

Low voltage circuit breaker

RDM1 Series RDM2 Series

15 ~ 630A

AC contactor

CJX2-F(RDC6) Series

CJX2(RDC6) Series

CJX8 Series

4.7 ~ 630A

Low voltage circuit breaker

DZ47-63S503

10 to 63A

Fuse

NGT Series RT20/NT

4 ~ 630A

Low voltage circuit breaker

RDM8 Series LNA

6 ~ 100A

Thermal overload relay

JRS2 Series JRS8/NT

16 to 370A

Fuse load switch

SMP

125 ~ 630A

Current transformer

LMK1

LN

LMZ2

15 to 5000/5A

Fuse load switch

OESA

63A

Capacitor

BSMJ

CLMB

~400v (internal △)

Low voltage circuit breaker

RDSW6(RDW1)

600 ~ 3200A

Low voltage circuit breaker

M

600 ~ 6300A