PRODUCT --- WENZHOU RENALEC ELECTRIC TECHNOLOGY CORP.

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SPD

| Application

For installation at LPZ1-1 or higher, protecting d.c power supply system from surge damages. Applied in pluggable SPD class II (Class C)for various d.c.power supply system. Designed according to IEC61643-1/GB 18802.1.

| Features

· Pluggablem module, easy for installation and maintenance

· High discharge capacity, quick response

· Double thermal disconnection devices, provide more reliable protection

· Multifunctional terminals for connection of conductors and busbars

· Green window will change when fault occurs, also provide remote alarm terminal

Technical Data

| Electrical

·Rated voltage (max.continuous a.c.voltage) [ Uc ]: 2P: 500VDC / 800VDC / 1000VDC 3P: 500VDC / 800VDC / 1000VDC / 1500VDC

·Nominal discharge current (8/20) [ ln ]: 20kA

·Maximum discharge current [ Imax ]: 40kA

·Voltage protection level [ Up ]: 2.8kV / 3.2kV / 4.0kV / 4.4kV / 4.8kV

·Response time [ tA ]: ≤25ns

·Max. backup fuse: 125A gL/gG

·Operating temperature range [ TU ]: -40℃...+80℃

·Cross-sectional area: 1.5mm ~ 25mm solid / 35mm flexible

·Mounting on: 35mm DIN rail

·Enclosure material: Purple (module) / light gray (base) thermoplastic, UL94-V0

·Dimension: 1 mod

·Test standards: IEC 61643-1; GB 18802.1; YD/T 1235.1

·Certification: CE TUV

·Type of remote signalling contact: Switching contact

·Switching capacity a.c.: 250V/0.5A

·Switching capacity d.c.: 250V/0.1A; 125V/0.2A; 75V/0.5A

·Cross-sectional area for remote signalling contact: Max. 1.5mm solid/flexible

Dimensions(mm)

Specification

Connection Diagrams

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