Indoor Low Voltage DC Disconnector for Power Distribution Systems

• Customization: Available
• Type: Low-voltage
• Structure: Double-column Disconnector
• Model NO.: OWPS
• Operation: Manual
• Grounding Mode: Grounding
• Movement Mode: Vertical Rotary Type
• Number of Poles: Unipolar
• Grounding: Single Ground
• Series: Single-Stage
• Run: Vertical Rotation
• Switching Mode: Single Throw-in
• Common Model: Ow
• Structure of Operating: Electric
• Certification: ISO
• Brand: Zghqdl
• Operation Method: Manual Operation, Electric Operation
• Rated Voltage: 3600V
• Rated Current: 4000A
• Transport Package: Carton Packing
• Specification: 400*350*220mm
• Trademark: ZGHQDL
• Origin: China
• HS Code: 8535309090
• Production Capacity: 10000/M

Product Description

               

The OWPS type disconnect switch is a device used for controlling the operation of no-load DC circuits. This type of disconnect switch is used in power transport traction substations and industrial enterprises. The OWPS disconnect switch is installed inside a switchgear, and its function is to create a visible break in the circuit. Due to its modular design, the OWPS disconnect switch can be adapted to many different combinations and options, allowing for a variety of functions.

Applicable current: 1000 A-6300 A
Rated voltage: 1000 VDC, 1800 VDC, 3600 VDC.
Rated insulation voltage: 3000 VDC and 4800 VDC
High short-circuit resistance
Silver plated main contact pads
Self-cleaning contacts
Manual or electric control
The degree of relative mixing of the environment is not higher than 90%.
Possibility to short-circuit the contacts of the lock and/ or solenoids
Additional contacts 1NO+1NC, 3NO+3NC, 6 NO+6 NCCompact design

Projects	Unit	Parameter
Rated current	A	1000/1250	2000	4000
Rated voltage	В	1000	1800	3600
Rated insulation voltage	В	600	3000	4800
Frequency	Гц	0	50	60
Rated short-time current	кA	80	125	142
Rated allowable impact voltage	кВ	20/24 or 40/48
Rated permitted voltage of power frequency	кВ	9.2/11.0 or 18.5/22.2