1. Home
  2. Products

Loading Images

type 1 3 phase surge protection distribution box

Item No: iSPD50B/4-255TESL
1. Type 1 three phase surge protection distribution box.
2. Designed for on-line monitoring of surge protector degradation, circuit breaker working status, SPD action times (surge counting), earthing status, and surge arrester Real time temperature (if surge protective device with this function)
3. TVSS with On-line checking automatically, real-time monitoring.
4. 4-bit LED display surge filter.
5. Water proof IP65, adopt RS485 cable communication transmission data for monitoring module, which can connect with background server, to record and check the data.
Inquire  Back 

Product Description

1. Installation oftype 1 3 phase surge protection distribution box type



2. Electrical Parameters of type 1 3 phase surge protection distribution box type

Model No.

iSPD50B/4-255TESL

Test class according to IEC61643-11:2011

I

Test class according to EN61643-11:2012

T1

Nominal voltage

UN

220VAC,50(60)Hz

Max. Cont. Operating Voltage)

Uc

255VAC

Impulse Current (10/350μs)

Iimp

50kA/Pole

Nominal discharge current (8/20μs)

In

50kA/Pole

Voltage protective levelat In L-PEN

Up

≤1.8kV

Response time

tA

≤100ns

Earthing system

TN, TT

Circuit Breaker

63A

Protection mode

L1,L2,L3-N , N-PE

I/O Connections

By screw terminal:10-35mm2

By connection bus

Operation temperature range

-40℃~+85℃

Humidity

30%~90%

Degree of protection

IP65

Housing material

UL94V0

Remote control contact

Yes

Indication

Green: OK, Red:Replace

Color

Gray

Dimension

310*195*110mm

3. Intellegient Parameters of type 1 3 phase surge protection distribution box type

Model No.

Intelligent module

Function

Collect 5 channels signals:

1 channel SPD remote control contacts signals,

1channel ground connection working status

1 channel circuit-breaker working status,

1 channel SPD action times (surge counting)

1channel SPDReal time temperature（max4 way）

SPD Remote signal monitoring

1 channel / built-in signal interface

Circuit-breaker status monitoring

1 channel / Determine whether SPD is working

Surge counts

1 channel / (0-999) built-in sensor

Grounding monitoring

1 channel / Detecting the working state of grounding system

Network

Flexible networking

Agreement

Specific agreement

Communication

RS485

Inquire