Basic Info.
Model NO.
DR2-400/DN, DR2-400/DS
Breaking Capacity
Low Voltage Fuse Disconnecting Switches
Type
Fuse Disconnecting Switches
Speed
Gg (Normal), Ar (Fast), Am (Time Delay)
Structure
Half Sealed Structure
Arc-extinguishing Medium
Quartz Sand
Function
Overcurrent Protection
Trademark
MIRO or Brand Labelling
Product Description
Technical data:
Configuration: Installation on bus bar and supporter, three phases make and break separately, up or down outgoing cable
Rated insulation voltage: 1000V
Rated operational voltage: 400V, 500V, 690V
Conventional free air thermal current with fuse links: 400A
NH fuse links size: 2
Weight: 5540g
Product Description:
DR2 series of fuse-switch-disconnector is the newest developing from various products combination of products, it combines fusing protection, isolation and switching in order to make the distribution unit smaller, more reasonable and attractive. For DR2 series of fuse-switch-disconnector, The rated insulation voltage is up to AC 50Hz 1000V, the rated working voltage up to 690V and the rated working current up to 630A.
Product Features:
The switch with half sealed structures is made up of two parts: The seat and cover(the fuse holder). Through the window in the cover, it can observe the rated links and indicator status.
Installation: The switch is molded designed. DR2-160(50mm in width), can be directly installed on 100mm bus bar through the incoming feeder. There are two type connecting version available: Up outgoing and down outgoing, three phases make and break simultaneously, suitable for NH000 and NH00 size fuses. DR2-250(102mm in width), can be directly installed on 185mm bus bar through the incoming feeder, it also can be installed on the supporter by two 12X18 installation holes. There are two type connecting version available: Up outgoing and down outgoing, three phases make and break simultaneously or separately, suitable for NH1 size fuses. DR2-400(102mm in width), can be directly installed on 185mm bus bar through the incoming feeder, it also can be installed on the supporter by two 12X18 installation holes. There are two type version available: Up outgoing and down outgoing, three phases make and break simultaneously or separately, suitable for NH1 size fuses. DR2-630(102mm in width), can be directly installed on 185mm bus bar through the input line, it also can be installed on the supporter by two 12X18 installation holes. There are two type connecting version available: Up outgoing and down outgoing, three phases make and break simultaneously or separately, suitable for NH3 size fuses. DR2-160/L(52mm in width), can be directly installed on 185mm bus bar through the input line. There are two type connecting version available: Up outgoing and down outgoing, three phases make and break simultaneously or separately, suitable for NH000 and NH00 size fuses.
The switch has the features of small size, reliable operation, convenient installation and removal.
All of these products, except for conductive parts, all are the finger-touch protection: IP20. Compliance with GB14048.3 and IEC/EN60947-3.
Address:
Wei 11th Road, Economic Developing Zone, Yueqing, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
Zhejiang MINGRONG Electrical Protection Co., Ltd, the sino-French joint venture established by MINGRONG Group and Carbone Lorraine Group, is one of the most famous and professional manufactures of high- and low-voltage fuse and fusegear.
Company has strong technical capabilities, professional know-how, and advanced check-out facility, the first-class surveillance and measure method, we continuously pursuit highest standard of product quality and make "MIRO" a well-known and trustworthy brand in extensive customers. With 28series and 1000 more varieties, our products are popular throughout China and overseas.