HYS4-C Series Surge Protector What is it in detail What is the role and usage

HYS4-C series surge protector for AC 50Hz/60Hz, 380V and below TT, IT, TN-S, TN-C-S and other power supply systems can be used as an equipotential connection in the event of a lightning strike, the design basis in line with the IEC- 61643-1, GB50057-94 (2000 edition), the shell is designed to be mounted on 35mm electrical rail, the product has a built-in failure disengagement device. The product has a built-in failure disengagement device, when the power protector fails due to overcurrent and overheating, the failure disengagement device can automatically disengage it from the power grid, and at the same time, the visual warning module can be replaced under the condition of working voltage.

Features

-Replacement of the protector unit without power outage

-Highest lightning current impact of 40KA (8/20mS)

-Action reaction time of less than 25 nanoseconds

-Visual window color indicates the working status of the protector, green (normal) and red (fault)

Installation location and application

Installation location and application

The protection module can be replaced by a visual alarm indicator. Application

Class C lightning current SPD protection, used for equipotential connection in case of lightning strike, installed at the junction of LPZOB or LPZ1 and LPZ2 zones, usually installed in the floor distribution boxes, computer centers, telecommunication rooms, elevator control rooms, cable TV rooms, building automation rooms, security monitoring centers, fire control centers, industrial automation rooms, inverter equipment control rooms, hospital operating rooms, guardianship rooms, and places with electronic medical equipment. It can also be installed in the power distribution box of residential buildings under six floors. It can also be installed in the main distribution box of residential lighting below six floors, and SPDs should be installed in the distribution box of households in decentralized villas

Technical Parameters

Type

HYS4-C

Protection Level

C Class

Tested according to IEC61643-1

Rated Working Voltage Un (V ~ )

Rated Operating Voltage (V~) )

110

220/380

Maximum Continuous Operating Voltage UC(V~)

140

275 320

385

550

Protection Level Up(Kv)

≤0.8

≤1.5 ≤ 1.5

≤2.0

≤2.5

Nominal Discharge Current(8/20mS)In(KA)

20

Maximum Discharge Current(8/20mS)Imax(KA)

40

Response Time t(ns)

≤25

< p>Operating Temperature

-40℃～±80℃

Case Color

Module Orange Gray, Base Gray

Case Material

Reinforced Flame Retardant PBT

Maximum Connection Wire Diameter(mm2)

35 Hardwire or 35 Multi-stranded Wire

Recommended Connection Wire Diameter(mm2)

16 Hardwire/25 Hardwire

Maximum Connection Wire Diameter (mm2 )

1.5 Hardwire

Maximum Fuse Strength (A)

32A

Mounting

35mm Electrical Rail

Commonly Used Models

HYS4-C/4- 420-20 HYS4-C/3-385-20

With Alarm Model

HYS4-C/4-420-20B

With Remote Contact Model

HYS4-C/4-420-20X

Single-phase, two-stage combinations for single-phase system

HYS4-C/2- 320-20