Tomzn 4p 3 Phase Automatic Transfer Switch for PV Inverters

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Price

Min. Order Reference FOB Price

5 Pieces US$19.36 / Piece

Sepcifications

Warranty 1 Year
Brand Tomzn
Certification CE
Poles 4P
Output type Dual
Specification NONE
Trademark TOMZN
Origin China

Product Description

Please enter the title here NOTED: The B Side (utility grid power) must remain powered ON when using this photovoltaic (PV) inverter type, because the output voltage of the inverter may be unstable. Please note: For PV INVERTER type systems, the A source must be connected to the Inverter (which is ...

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Zhejiang Tongzheng Electric Co., Ltd.

Diamond Member Since 2025

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Circuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner ...
Year of Establishment 2002-04-19
Number of Employees 80
Management System Certification ISO9001:2015, ISO45001:2018, ISO14001
Address No. 11 Xinhe Road, Huabei Village, Liushi Town, Leqing City, Wenzhou, Zhejiang, China

DIN Rail ATS Comparison

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Transaction Info
	Tomzn 4p 3 Phase Automatic Transfer Switch for PV Inverters Contact Now	Tomzn Single Phase ATS for PV Dual Power Automatic Transfer Selector Switches Contact Now	Tomzn 4p 63A MCB Type Dual Power Automatic Transfer Switch ATS Contact Now	Tomzn Dual Power Automatic Transfer Switch 125A 230V MCB Contact Now	Tomzn Advanced 4p 125A Dual Power Automatic Transfer Switch Contact Now
Price	US$19.36 / Piece	US$17.20 / Piece	US$18.92 / Piece	US$14.50 / Piece	US$18.58 / Piece
Min Order	5 Pieces	5 Pieces	5 Pieces	5 Pieces	5 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	CE	CE	CE	CE	CE
Management System Certification	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001
Trade Capacity
Export Markets	South America, Europe, Southeast Asia/ Mideast, South Asia	South America, Europe, Southeast Asia/ Mideast, South Asia	South America, Europe, Southeast Asia/ Mideast, South Asia	South America, Europe, Southeast Asia/ Mideast, South Asia	South America, Europe, Southeast Asia/ Mideast, South Asia
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Warranty: 1 Year; Brand: Tomzn; Poles: 4P; Output type: Dual;	Warranty: 1 Year; Brand: Tomzn; Operation: Electric; Type: Integrated automatic transfer switch; Poles: 2P; Output type: Single;	Warranty: 1 Year; Brand: Tomzn; Operation: Electric; Type: Integrated automatic transfer switch; Poles: 4P; Output type: Triple;	Warranty: 1 Year; Brand: Tomzn; Poles: 2P; Output type: Dual;	Warranty: 1 Year; Brand: Tomzn; Poles: 4P; Output type: Dual;
Supplier Name	Zhejiang Tongzheng Electric Co., Ltd.	Zhejiang Tongzheng Electric Co., Ltd.	Zhejiang Tongzheng Electric Co., Ltd.	Zhejiang Tongzheng Electric Co., Ltd.	Zhejiang Tongzheng Electric Co., Ltd.
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