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{"title":"MNS 660V Metal Enclosed Switchgear MCC Low Voltage Distribution Panel","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d9\/e0\/e0083d10090b59a69eec9997e512-200x200-1\/mns_660v_metal_enclosed_switchgear_mcc_low_voltage_distribution_panel.jpg","attrs":{"Brand Name":"KNKONG","Model Number":"MNS","Certification":"CCC ISO9001 GB7251 IEC439","Place of Origin":"China"}}
{"title":"IEC 12KV 1250A Metal Enclosed Switchgear For Power Plants","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/35\/5e\/363a630163d77dc6f0b55985dd0e-200x200-1\/iec_12kv_1250a_metal_enclosed_switchgear_for_power_plants.jpg","attrs":{"Brand Name":"Knkong","Model Number":"KYN28A-3.3KV","Certification":"IEC","Place of Origin":"China"}}
{"title":"ISO9001 GGJ Low Voltage Main Distribution Panel LV Switchgear Panel","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c8\/81\/73881872b2527b4b3309d0ada8a3-200x200-1\/iso9001_ggj_low_voltage_main_distribution_panel_lv_switchgear_panel.jpg","attrs":{"Brand Name":"KNKONG","Model Number":"GGJ","Certification":"ISO IEC GB","Place of Origin":"China"}}
{"title":"GB7251 IEC439 LV SWG Metal Enclosed Switchgear","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b8\/14\/badab67eac26085ee57ee9415867-200x200-1\/gb7251_iec439_lv_swg_metal_enclosed_switchgear.jpg","attrs":{"Brand Name":"KNKONG","Model Number":"GGJ","Certification":"ISO IEC GB","Place of Origin":"China"}}
630A Electrical Lv Panel 660V Metal Enclosed Switchgear
GCK Type Low Voltage Switchgear 400V 690V LV panels LV switchgear
400/690V, 50/60 HZ ,400~6300A
Modular design, easily assembly
enclosure: Max. IP40
CCC,ISO9001,GB7251,IEC439
Send us your SLD (Single Line Drawing) or requirements, we design the switchgear plan for you
Inquire
Product Introduction
General
GCK low-voltage withdrawable switchgear is widely used in power plants, substations, factories and mining enterprises and power distribution centers PC and motor control centers MCC in high-rise buildings, as AC 50-60Hz, rated working voltage of 660V and below, and rated current Low-voltage complete set of power distribution equipment used for power distribution and electric motor centralized control and reactive power compensation in power generation and power supply systems of 4000A and below.
Standard
GB7251 Low-voltage switchgear and control equipment JB/T9661 Low Voltage Withdrawable Switchgear Gb14048 Low Voltage Switchgear Control Equipment GB4942 low voltage electrical enclosure protection class GB3047 Basic dimensions of panels, frames and cabinets GB9466 Low voltage switchgear basic test method GB2681 Wire color in electrical installations IEC439 Low-voltage switchgear and control equipment
Service environment
1. The ambient air temperature should not be higher than +40℃, not lower than -5℃, the average temperature within 24h should not be higher than +35℃ if it exceeds, it needs to be derated and run according to the actual situation;
2. Indoor use: the altitude of the place of use shall not exceed 2000m
3. The relative temperature of the surrounding air should not exceed 50% when the temperature is +40℃. A larger relative temperature is allowed at a lower temperature, such as 90% when the temperature is +20℃. It should be considered that condensation may occur accidentally due to temperature changes. The impact of exposure;
4. When the device is installed, the inclination from the vertical plane does not exceed 5°C, and the entire group of cabinets is relatively flat (in accordance with the GBJ232-82 standard);
5. The device should be installed in a place where there is no severe vibration and impact, and where the electrical components are not corroded;
6. If the user has special requirements, it can be resolved through consultation with the manufacturer
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
1000000-9000000
Employee Number:
50~100
Ecer Certification:
Active Member
Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import.
Relying on a h... Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import.
Relying on a h...