Low-Voltage Metalclad switchboard (660V)

Specifications 1.Power Equipments and Technology Export Certificate

2.Partner of ABB, Siemens, Schneiden and Emerson

3.ISO:9001:2000

General Description   MNS model switchgear is suitable for AC 50-60Hz, rated working voltage is 660V and below power system, it mainly uses in power plant, substation, oil field, chemistry industry, metallurgy, mineral enterprise etc. To receive and distribute power with the function of control, protection and monitor. Inside the cabinet, use different type switch. The switchgear conforms to IEC6043P VDE0660, fifth part, GB7251 “LV Switchgear and control gear” standard and JB/T9661 “LV draw out switchgear” standard.     Operating Condition 1.       Ambient temperature: ≤40°C, daily temperature ≤35°C, lowest temperature ≥-5°C; 2.       Relative humidity at highest temperature 40°C, ≤50%, allowed max relative humidity at low temperature, example for 20°C is 90%, it will occur moderate moist due to temperature change; 3.       Altitude: ≤3000m 4.       The device is suitable for transportation and storage as following temperature: -25°C~55°C. The device should not be suffer from non recovery damage.           Technical Parameters

Type	Rated current (A)	Rated current of over current release (A)	Rated insulation voltage (V)	Rated analytic capacity				Short time withstand current (1s)(kA)
				Rated making capacity
				insustantaneous		Delay 0.42s
				660v	380V	660V	380V
DW45-600	600	250,400,630	660		42/88.2		22/46.2	30
DW45-1000	1000	250,400,630,1000	660		50/105		30/63 or 40/84	40
DW45-1600	1600	1000,1250,1600	660	30/63	65/143	30/63	35/80.5	50
DW45-2000	2000	1250,2000	660	30/63	65/143	30/63	35/80.5	50
DW45-3200	2000	1250,2000	660	30/63	70/154	30/63	70/154	70
DW45-2000G	3200	2000,3200	660	50/105	65/143	42/88.2	42/88.2	65
DW45-2000G	3200	2000,3200	660	50/105	85/187	42/88.2	42/88.2	85
DW45-5000	5000	5000	660	50/105	120/164	42/88.2	42/88.2	100

 
 
 
    Outline & Dimension
                Company Information   Dongturbo Electric Company Ltd headquartered in Chengdu, Sichuan, and workshop for switchgear located in Kunming, Yunnan. Specializes in research, design, manufacturing, sales, erection and consulting of power equipment and projects.   We offer a wide range of products including high voltage switchgear, medium voltage switchgear, low voltage switchgear, automation system, DC power system, UPS power system, cable tray, busbar and etc.   All of our products are tested and certificated by national and international laboratories and agencies.   Our products have been widely implemented in a variety of industries.