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.
ESCB-40TC-4P
Category: Secondary Surge Backup Protector
- Wide range of short circuit currentprotection (3A-100kA);
- T1 classSSD(10/350us) waveform surge tolerance up to 50kA;
- TheT2 class SSD(8/20us) waveform has asurge tolerance ofup 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 aftertriggering Reuse.
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Introduction
Product Model | ESCB-40TC |
Test category with SPD | Class II |
Standard | NB/T 42150-2021 |
Rated working voltage (Ue) | 230/400Vac |
Maximum discharge current (Imax) | 40kA |
Nominal discharge current (In) | 20kA |
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) | 486g |
Dimensions (4P) | 72x86x76mm |
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