What is Sdb-3s1PA Intelligent Load Isolation Switch for Transformer Protection

Name: Sdb-3s1PA Intelligent Load Isolation Switch for Transformer Protection
Uploaded: 2025-08-16T07:51:34+08:00
Description: Product Description Product Introduction - Load Isolation Switch The Load Isolation Switch is a high-performance switching device designed to provide reliable isolation and control of electrical cir

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Price

Min. Order Reference FOB Price

10 Pieces US$20.00 - 88.00 / Piece

Sepcifications

Type Low-voltage
Structure Three-column Disconnector
Installation Outdoor High-voltage
Operation Manual
Grounding Mode Not Grounding
Movement Mode Horizontal Rotary Type
Number of Poles Three Pole
Grounding Single Ground
Series Three
Run Turn the Horizontal
Switching Mode Double-Throw Type
Common Model SR
Structure of Operating Manual
Certification ISO, GS, CE, ISO9001, CCC
Brand Zexing
Transport Package Wooden Package
Specification AS PER CLIENT REQUIRED
Trademark ZEXING
Origin Zhejiang, China
Number of Pole 3
Model Number Hglz1-630/3
Material Copper
Rated Voltage 690V
Rated Current 630A 500A
Rated Insulation Voltage (Ui) 690V/800V
Rated Frequency 50/60Hz
Application Solar PV System
Condition 100%New 100% Original
Warranty 1year
Shipping Way Express / Air / Sea

Product Description

Product Description Product Introduction - Load Isolation Switch The Load Isolation Switch is a high-performance switching device designed to provide reliable isolation and control of electrical circuits in a wide range of industrial and commercial applications. Engineered for safety, durability, ...

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Chongqing Zexing Electrical Equipment Co., Ltd.

Diamond Member Since 2023

Audited Supplier

Business Type Manufacturer/Factory
Main Products Steel Tower, Transmission Tower, Steel Pole, Steel Structure, Lighting Pole, Steel Granting, Telecom Tower, Lattice Tower, Monopole, Substation Structure
Registered Capital 100000 RMB
Plant Area <100 square meters
Management System Certification ISO 9001, ISO 9000, ISO 14000, ISO 14064, QC 080000
Average Lead Time Peak Season Lead Time: 6-12 months
Off Season Lead Time: one month

Isolating Switch Comparison

	Sdb-3s1PA Intelligent Load Isolation Switch for Transformer Protection Contact Now	12V 140 AMP Smart Dual Battery Isolator for Vehicles Contact Now	33kv Disconnector Switch Load Break Switch Load Isolation Switch Contact Now	Quick View High Voltage 12kv 33kv Outdoor Load Break Disconnecting Switch Contact Now	Top Post Battery Terminal Knife Disconnect Switch Contact Now

Transaction Info
	Sdb-3s1PA Intelligent Load Isolation Switch for Transformer Protection Contact Now	12V 140 AMP Smart Dual Battery Isolator for Vehicles Contact Now	33kv Disconnector Switch Load Break Switch Load Isolation Switch Contact Now	Quick View High Voltage 12kv 33kv Outdoor Load Break Disconnecting Switch Contact Now	Top Post Battery Terminal Knife Disconnect Switch Contact Now
Price	US$20.00 - 88.00 / Piece	Negotiable	US$100.00 - 750.00 / Piece	US$30.00 - 500.00 / Piece	Negotiable
Min Order	10 Pieces	50 Pieces	1 Piece	1 Piece	50 Pieces
Payment Terms	LC, T/T	LC, T/T, PayPal, Western Union	LC, T/T, D/P, PayPal, Western Union	LC, T/T, D/P	LC, T/T, PayPal, Western Union
Quality Control
Product Certification	ISO, GS, CE, ISO9001, CCC	ISO9001	ISO, CE	ISO, ISO9001, IEC	ISO9001
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic, South Asia	North America, South America, Europe, Southeast Asia/ Mideast, Africa	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic, South Asia
Annual Export Revenue	-	-	-	-	-
Business Model	-	Own Brand, ODM, OEM	ODM, OEM	-	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: 6-12 months Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Low-voltage; Structure: Three-column Disconnector; Installation: Outdoor High-voltage; Operation: Manual; Grounding Mode: Not Grounding; Movement Mode: Horizontal Rotary Type; Number of Poles: Three Pole; Grounding: Single Ground; Series: Three; Run: Turn the Horizontal; Switching Mode: Double-Throw Type; Common Model: SR; Structure of Operating: Manual; Brand: Zexing; Number of Pole: 3; Model Number: Hglz1-630/3; Material: Copper; Rated Voltage: 690V; Rated Current: 630A 500A; Rated Insulation Voltage (Ui): 690V/800V; Rated Frequency: 50/60Hz; Application: Solar PV System; Condition: 100%New 100% Original; Warranty: 1year; Shipping Way: Express / Air / Sea;	Type: Low-voltage; Structure: Double-column Disconnector; Installation: Outdoor High-voltage; Operation: Manual; Grounding Mode: Grounding; Movement Mode: Plug-in Type; Number of Poles: Three Pole; Grounding: Single Ground; Series: Two; Run: Plug-In; Switching Mode: Double-Throw Type; Common Model: SR; Structure of Operating: Electric; Brand: Tianrui;	Type: High-voltage; Structure: Three-column Disconnector; Installation: Indoor High-voltage; Operation: Electric; Grounding Mode: Grounding; Number of Poles: Three Pole; Series: Three; Structure of Operating: Electric; Brand: Chsh; Rated Frequency: 50Hz; Application: Distribution Power System; Max. Voltage: 40.5kv; Max. Current: 2000A;	Type: High-voltage; Structure: Three-column Disconnector; Installation: Outdoor High-voltage; Operation: Manual; Grounding Mode: Not Grounding; Movement Mode: Horizontal Rotary Type; Number of Poles: Three Pole; Grounding: Un Grounded; Series: Three; Run: Vertical Rotation; Switching Mode: Single Throw-in; Common Model: Disconnector Switch; Structure of Operating: Manual; Brand: Eci Power;	Type: Low-voltage; Structure: Double-column Disconnector; Installation: Indoor High-voltage; Operation: Manual; Grounding Mode: Not Grounding; Movement Mode: Vertical Rotary Type; Number of Poles: Three Pole; Grounding: Un Grounded; Series: Two; Run: Plug-In; Switching Mode: Double-Throw Type; Common Model: KR; Structure of Operating: Manual; Brand: Tianrui;
Supplier Name	Chongqing Zexing Electrical Equipment Co., Ltd.	Dongguan Tianrui Electronics Co., Ltd.	Shenheng Power Equipment Co., Ltd.	Dalian Electric International Co., Ltd	Dongguan Tianrui Electronics Co., Ltd.
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