Wiring Diagrams & Schematic

The modular drawings clearly distinguish the product specifications, making it easy to select the appropriate model. The wiring logic is intuitive, reducing the rate of installation errors.

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Installation Design Principles

01  Standardized wiring schematic diagram, understand all installation methods of the power distribution system.

02 Compatible with AC&DC distribution systems and covering all industry projects.

03 The graded surge protection system is logically clear and can easily pass the inspection and engineering acceptance.

04 The remote signal alarm terminals are independently labeled and possess the advantage of intelligent monitoring.

SPD Basic Working Principle

AC SPD

CSMS-A25 AC385/420/440V
CSMS-A15 AC385/420/440V
CSMS-B100 AC385/420/440V
CSMS-B80 AC385/420/440V
CSMS-B60 AC385/420/440V
CSMS-B40 AC385/420/440V
CSMS-B20 AC385/420/440V
Wiring Diagram
Schematic Diagram

EV Charging SPD

CSMS-B40 AC385 1P+N/3P+N
Wiring Diagram
Schematic Diagram

DC SPD & PV DC SPD

CSMS-B40 DC12/24/48/123/220/380//600/750/1000/1200/1500
Wiring Diagram
Schematic Diagram

Wind Power SPD & PV AC SPD

CSMS-A25 AC760/1500
CSMS-A15 AC760/1500
CSMS-B60 AC760/1500
CSMS-B100 AC385/760/1100/1500
CSMS-B80 AC385/760/1100/1500
CSMS-B40 AC385/760/1100/1500
Wiring Diagram
Schematic Diagram

SPD Wiring Guide

SCB

CSCB-SA25S
CSCB-SA15S
CSCB-S100S
CSCB-S80S
CSCB-S60S
CSCB-S40S
CSCB-S20S
Wiring Diagram

PT / VT SPD

CSMS-PVT60/FM
Wiring Diagram

CSRS-485 SPD

CSRS-485
Wiring Diagram

CSMS-TEL SPD

CSMS-TEL12/24/48
Wiring Diagram

CCTV & Security SPD

CSMS-SV2L DC24/AC220
Wiring Diagram

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Email:evagu@cresinspd.com

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Address: No. 978 Tianchen Road, High-tech Zone, Jinan, Shandong,China

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The product range includes production technologies for smart capacitors, digital display meters, surge protectors, dedicated backup protection devices for surge protectors, self-resetting over/under-voltage protectors, control and protection switches, and automatic transfer switches for dual power supplies.

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