Vr-32 Low Voltage Three-Phase Industrial Disconnector

• Customization: Available
• Type: Low-voltage
• Structure: Three-column Disconnector
• Model NO.: VR-32
• Operation: Manual
• Grounding Mode: Grounding
• Movement Mode: Horizontal Rotary Type
• Number of Poles: Three Pole
• Grounding: Single Ground
• Series: Three
• Run: Turn the Horizontal
• Switching Mode: Single Throw-in
• Common Model: VR
• Structure of Operating: Manual
• Certification: ISO9001
• Brand: Custom-Made
• Customised: Yes
• Rated Current: 630A
• Rated Voltage: AC 660V DC 440b
• Degree of Protection: IP00
• Transport Package: Carton Packing
• Specification: 200*200*250
• Trademark: ZGHQDL
• Origin: China
• HS Code: 8535309090
• Production Capacity: 10000/M

Product Description

They are intended for switching on, passing through and switching off of alternating current with nominal voltage up to 660 V, nominal frequency 50 G and direct current with nominal voltage up to 440 V in power distribution devices.

Realization of any technical solutions
        - full range of currents from 100 to 630 A;
        - various types of manual actuators;
        - all possible contact terminal locations for maximum ease of installation; - possibility of installing auxiliary contacts to signalize the status of the device.
Ensuring reliable operation and operational safety
        - contact system of the knife system with double visible circuit breakage;
        - arc-quenching chambers and a large contact solution for efficient arc quenching;
        - current carrying elements are made of electrical copper grade M1;
        - use of mechanically strong and non-combustion resistant plastic materials.
Extended applications
        - Possibility of use in harsh operating conditions - climatic version UHL and T.

Parameter name	Parameter value
Rated operating voltage (Ue), V	ВР32-Ф; ВР32
Alternating current.	380, 660
Direct current.	220, 440
Rated insulation voltage (Ui), V	660
Conditional thermal current in open air (Ith), A.	100; 250; 400; 630
Conditional thermal current for devices embedded in enclosures (Ithe), A.	80; 200; 315; 500
Mechanical wear resistance, cycles VO. - For a current of 100 and 250 A - For a current of 400 and 630 A	25000 16000
Cross-section of connected conductors, mm2 - For a current of 100 A - For a current of 250 A - For a current of 400 A - For a current of 630 A	10...50 70...150 120...3х120 150...4х120
Application categories	АС-21 V, АС-22 V - with cameras АС-20 V - no cameras,
Degree of protection	IP00
Number of auxiliary contacts (per device) per direction	One (1 opening, 1 closing).
In two directions.	Two
Rated operating current (Ie), A	2,5
Rated operating voltage 50 Hz (Ue), V	220
Application category	АС-15; DC-13
Characteristics under short-circuit conditions	Conditional thermal current of the device, A. 100  250  400  630
Rated short-time withstand current, kA	5  8  11  16
Rated conditional short-circuit current, kA	8  14  22  32