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1 phase intelligent surge protector

Item No: iSPD20C/2-xxx S
1. New designed 1 phase intelligent surge protective device (iSPD).
2.
Designed for on-line monitoring of SPD degradation, circuit breaker working status, grouding conditions, SPD action times (surge counting).
3. On-line checking automatically, real-time monitoring.
4. Adopt RS485 cable communication transmission data for monitoring module, which can connect with background server, to record and check the data.
5. Din-Rail mounting, with RS485 cable communication
6. Patent technology.

Product Description



iSPD series intelligent monitoring surge protector, is consist of new designed surge protector with temperature monitoring part inside - iSPD-20C, and intelligent monitoring module - iSPD-M, which are awarded national design patent and appearance patent. The surge protector and monitoring module are installed into separate base. The monitoring module also could be used together with other different SPDs according to end-user’s different requirement.

1.Characteristics:

1.The surge protector iSPD20C has inner temperature monitoring part installed inside every module, collection temperature is fast, the response to the temperature change of the surge suppression device is rapid, and the sensitivity is high.

2.There is pre-written temperature and status information data model in the monitoring module, it can monitor the temperature of each pole of surge protective device in real time. When the temperature is higher than the system set value, the monitoring module will perform an audible alarm.

The monitoring module has the functions below,

1)SPD real time temperature monitoring and alarm function:

Real time temperature monitoring - the monitoring module has 4 channels of temperature monitoring function; temperature alarm - when any channel temperature is higher than the system setting value, the monitoring module will make an audible alarm through the buzzer. (If the monitoring module is adapting to other types of surge protector products, an external sensor is required to monitor the temperature of the surge protective device)

2)Grounding status monitoring and alarm function:

When the SPD ground wire fails and there is no grounding, the grounding alarm indicator will light on.

3)SPD remote signing monitoring and alarm function:

when SPD failed, and the inner thermal cut-off member operate, remote signing indicator will light on

4)SPD lightning counting monitoring function:

When the SPD is struck by lightning, the display window of the monitoring module will count up.(3-bit LED display).

5)Front Circuit Breaker working status alarm function:

When the SPD is in the power off status, the MCB open alarm indicator will light on.

6)RS485 communication function:

Din-Rail mounting, adopt RS485 cable communication transmission data for monitoring module, which can connect with background server, to record and check the data.

2. Electrical parameter

1) Surge protector with temerature sensor inside

MODEL NO.

iSPD20C/2-150S

iSPD20C/2-275S

iSPD20C/2-320S

iSPD20C/2-385S

iSPD20C/2-440S

CLASSIFICATIONIEC61643-1:2005

Class II

Earthing system

TT

Max. cont ac operation voltageUc

150Vac

275Vac

320Vac

385Vac

440Vac

Max. cont dc operation voltageUc

200Vdc

350Vdc

410Vdc

505Vdc

615Vdc

Max. discharge current(8/20μs) Imax

40kA

Nominal discharge current(8/20μs) In

20kA

Protection levelUp

≤1.0kV

1.3kV

1.5kV

1.8kV

2.2kV

Isolation insistance

>102

Response timetA

≤25ns

Recommended back-up fuse

125A

I/O Connections

Multi core wire:425mm²,single core wire:435mm²

Mounting type

Symmetrical rail (EN50022/DIN46277-3)

Ambient temperature

-40~+85

Permissible humidity

30%~90%

Degree of protection

IP20

Housing material

UL94V0

Disconnection indicator

Mechanical indicator
(Green: OK, Red: Replace)

Temperature monitoring T

inside~100

Remote control contact

Optional

Remark: xis for 2, 3, 4 poles.

2) Monitoring module

Model No.

iSPD-M

Function

Collect signalsbelow:

1 channel SPD real time temperature (max4 way),

1channel ground status,

1 channel SPD remote signals,

1 channel SPD lightningcounting

1 channel circuit-breaker working status

Power supply

220V~,50(60)Hz

Indication window

3 digits (0-999)

Max. Discharge current

5kA 8/20us

SPD real time temperature monitoring

1 channel/ indication window

max. 4 ways / through indication window,Switch the temperature of 1-4 channels by button, such as 2.40 to indicate the first way 30 degrees, 4.80 means the fourth way 80 degrees)

Grounding monitoring

1 channel / Detecting the working state of groundingsystem

SPD real time temperature alarm

audible alarm through the buzzer

SPD Remote signal monitoring

1 channel / built-in signal interface

Lightning counting

1 channel / (0-999) sensor

Circuit-breaker status monitoring

1 channel / Determine whether SPD is working

Network

Flexible networking

Agreement

Specific agreement

Communication

RS485

Installation

35mm DIN rail

Operation temperature range

-40~+85

Humidity

30%~90%

Degree of protection

IP20

Housing material

UL94V0

Remark: it is optional for order both iSPD20C and iSPD-M together, or seperatly also acceptable.

3. Installation


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