ESCB-25TA-4P

Category: Primary Surge Backup Protector

Features

Wide rangeof short circuit current protection(3A-100kA);
T1 class SSD(10/350us) waveform surge tolerance up to 50kA;
TheT2 class SSD(8/20us) waveform has a surge tolerance of up to 160kA;
When the power surge occurs, the SSD at both ends of the residual low pressure, thedevice can be more secure protection;
Works perfectly with SPD, safely disconnects when SPD fails, and can be activated after triggering Reuse.

Introduction

Eyzao Surge backup Protector (SSD) is connected in series between the power line and thesurge protector, which can be immediately disconnected in case of power failure or SPDfailure short circuit. The low current (3A) action feature prevents the surge protector (SPD)from catching fire, and the SSD has high surge resistance, which can withstand theexpected surge current where SPD is installed to achieve safety Ray’s purpose.Eyzao SSD has small size, high sensitivity, and strong short-circuit breaking ability. lt canmatch any type of SPD, and adopts a single piece free assembly structure, which is moreflexiblein pairing and use to achieve perfect protection effect.

Product Model	ESCB-25TA
Test category with SPD	Class I
Standard	NB/T 42150-2021
Rated working voltage (Ue)	230/400Vac
Maximum inrush current (Iimp)	25kA
Nominal discharge current (In)	25kA
Short circuit breaking capacity (Icn)	100/65kA
Minimum delayed action current (Id)	3A±1A(≤5s)
Minimum instantaneous operating current (Ii)	3A±1A (≤0.1s)
Operating Temperature (Tu)	-40℃…+80℃
Protection class	IP20
Remote Alarm Function	Can be realized by installing iOF accessories
Wiring Capability	Flexible cable 2.5-25mm²,rigid cable 2.5-35mm²
Recommended Wiring	≥16mm²
Mounting/Inlet Method	35mm DIN rail / “top-in/bottom-out” or “bottom-in/top-out”
Weight (4P)	780g
Dimensions (4P)	144x86x77mm