Shanghai Huabang Industrial Business Network - DC isolation switch

[DC isolation switch]Four point DC high voltage isolation switch (handwheel type)

2026-6-19 17:40:49

GN3-120/3-4S Four point DC High Voltage Isolation Switch (Handwheel Type)

[DC isolation switch]Four point DC high voltage isolation switch (handwheel type)

2026-6-19 17:40:40

GN3-72/3-4S Four point DC High Voltage Isolation Switch (Handwheel Type)

[DC isolation switch]Four point DC high voltage isolation switch (flexible shaft)

2026-6-19 17:40:32

GN3-120-4R Four point DC High Voltage Isolation Switch

[DC isolation switch]Four point DC high voltage isolation switch (flexible shaft)

2026-6-19 17:40:23

GN3-72-4R Four point DC High Voltage Isolation Switch

[DC isolation switch]GN1-120-3R Three point DC high voltage isolation switch

2026-6-19 17:40:14

GN1-120-3R three-point DC high voltage isolation switch

[DC isolation switch]GN1-72-3R Three point DC high voltage isolation switch

2026-6-19 17:40:06

GN1-72-3R three-point DC high voltage isolation switch

[DC isolation switch]GN3-120-2S Two point DC high voltage isolation switch

2026-6-19 17:39:57

GN3-120-2S two-point DC high voltage isolation switch

[DC isolation switch]GN3-72/2S Two point DC high voltage isolation switch

2026-6-19 17:39:48

GN3-72/2S two-point DC high voltage isolation switch

[DC isolation switch]GN-120/3-2S Bipolar DC High Voltage Isolation Switch

2026-6-19 17:39:40

GN-120/3-2S Bipolar DC High Voltage Isolation Switch

[DC isolation switch]GN-72/3-2S Bipolar DC High Voltage Isolation Switch

2026-6-19 17:39:31

GN-72/3-2S Bipolar DC High Voltage Isolation Switch

[DC isolation switch]Single pole DC high voltage isolation switch

2026-6-19 17:39:23

GN-120/2-1S Single pole DC High Voltage Isolation Switch

[DC isolation switch]Single pole DC high voltage isolation switch

2026-6-19 17:39:14

GN-72/2-1S Single pole DC High Voltage Isolation Switch

[DC isolation switch]GN3-72-X Series Two point High Voltage Isolation Box

2026-6-19 17:39:05

The incoming end of the GN3-72-X series two-point high-voltage switchgear is connected to the high-voltage silicon rectifier, and the outgoing end is connected to the electrostatic precipitator. The orientation of the incoming and outgoing lines of the switch box is determined based on facing the isolation switch inside the box.

GN3-72-X Series Two Point High Voltage Isolation Box Technical Parameters:
Rated working voltage: 72KV (DC average)
Rated working current: 2A (DC average)

GN3-72-X Series Two Point High Voltage Isolation Box Ordering Notice:
Product model, name, and quantity. The high-voltage silicon rectifier matched with the switch box is used to determine the corresponding H value.

[DC isolation switch]GN2-72 Type Four Point DC High Voltage Isolation Switch

2026-6-19 17:38:56

GN2-72 Four Point DC High Voltage Isolation Switch

Indoor manually operated high-voltage switchgear, used in conjunction with high-voltage silicon rectifiers, is installed between the electrostatic precipitator and the high-voltage silicon rectifier. It is used for connecting, connecting, and grounding the high-voltage DC circuit of the electrostatic precipitator under no-load conditions.

Technical parameters of GN2-72 four point DC high voltage isolation switch:
Rated working voltage: 72KV (DC average)
Rated working current: 2A (DC average)

GN2-72 Four Point DC High Voltage Isolation Switch

[DC isolation switch]GN1-72 type three-point DC high voltage isolation switch

2026-6-19 17:38:48

The GN1-72 three-point DC high voltage isolation switch is an indoor manually operated high voltage switchgear, which is used in conjunction with a high voltage silicon rectifier. It is installed between the electrostatic precipitator and the high voltage silicon rectifier, and is used for the connection, networking, and grounding of the high voltage DC circuit of the electrostatic precipitator under no-load conditions.

Technical parameters of GN1-72 three-point DC high voltage isolation switch:
Rated working voltage: 72KV (DC average)
Rated working current: 2A (DC average)

Ordering Notice:
Product model, name, and quantity. (Note: A set of high-voltage silicon rectifier equipment is generally equipped with two sets of isolation switches)
The length of the flexible shaft of the operating mechanism. (The length of the flexible shaft of the factory product is 5m-8m)