Schneider Electric DOCA0143-01 Residual Current Circuit Breaker User Guide
- June 12, 2024
- Schneider Electric
Table of Contents
Acti9 iID B-SI Type
Residual Current Device iID (Type B) SI
User Guide
DOCA0143-01 Residual Current Circuit Breaker
PLEASE NOTE
- The installation, maintenance and eventual replacement of this device must only be carried out by a qualified electrician.
- This device must not be repaired.
- All applicable local, regional and national regulations must be complied with during the installation, use, maintenance and replacement of this device.
- This device should not be installed if, when unpacking it, you observe that it is damaged.
- Schneider Electric cannot be held responsible in the event of non-compliance with the instructions in this document and in the documents to which it refers.
- The service instruction must be observed throughout the life time of this device.
Installation
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
- Turn off all power supplying this device before working on it.
- Use a voltage tester with a suitable rated voltage, in order to check that all active conductors aren’t energized.
- Do not consider the Voltage Presence LED as a substitute for the voltage test.
Failure to follow these instructions will result in death or serious injury.
Wiring
Electrical wiring
- Wire all active conductors and external cables (L1, L2, L3 and the neutral conductor N) to the device, paying attention to the current flow direction, namely that the input terminals are N , 1 , 3 , 5 and the consumer system side is N , 2 , 4 , 6 .
- Remember to test your product after installation.
Voltage presence LED
Operating Test
WARNING
PRODUCT OUT OF ORDER
Run a self diagnostic test of device after installing it, and then at regular
intervals by pressing the Test button (marked T). (see drawing below).
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Dielectric Test
NOTICE
RISK OF DAMAGE TO THE EQUIPMENT ACTI9 iID
Disconnect all input and output wires from the Acti9 iID device before running
an insulation resistance test (dielectric test).
Failure to follow these instructions can result in equipment damage.
FAQ
Can we use a 4P iID B-SI type in a 2P application?
iID B-SI 2P is now available. If the voltage is 400 V it's possible to use a 4P for 2P application connecting the terminals between 3/5 and 4/6.
Can we use a 4P iID B-SI type in a 3P application?
The iID 4P is well adapted for 3P application.
What precaution shall I take to perform the dielectric test according to the standard?
If the test is performed above 500 V peak (for example 2 kV 50 Hz) all terminals must be disconnected.
What is the coordination table for iID B-SI type?
Schneider Electric MCB’s provide complete information in the coordination table CA908023E in Acti9 catalog or website.
What recommendations do you have for an RCD connected Upstream or in parallel of an iID BSI type?
You will find more information in Earth Leakage Protection Guide CA908066E.
What is the heat dissipation for iID B-SI type in Watt?
For all ratings, you will find more information in the catalog CA908009E.
Where can I find the technical characteristics of the contacts for Open/Close Fault Signal auxiliary?
For all Acti9 products, you will find information in the auxiliary catalog for Open/Close Fault Signal auxiliary CA907002E.
What is the tripping time for ID B-SI type?
In addition to standards IEC 61008-2 and IEC 62423, you will find more information in Earth Fault Protection guide N° CA908066E.
What is the Ui value?
Ui= 250 V 2P; Ui =500 V 4P, you will find more information in catalog CA902055E.
What is the Uimp value?
Uimp =6 kV; you will find more information in catalog CA902055E.
Is the iID B-SI type with auxiliaries free of silicone?
Yes, our products are green premium, you will find more information in the environmental sheet.
Can iID B-SI type be installed on DC network?
No, the iID B-SI type is always installed on the AC part of the installation. There is no RCD offer for DC network.
What is the difference between B-SI type RCCB and A/AC type RCCB?
B-SI type RCCB is the strongest RCCB in the market, it includes the AC/A and F protection in its design, including electronics that can filter multifrequency for which A/AC type is blinded.
Can I substitute the old B-SI type RCCB with the new iID B-SI type Acti9?
Yes, they are both 4 modules, and the performance of new iID B-SI type Acti9 has been improved. In case you use old B-SI type 4P version for a 2P application, you can now use the 2P reference.
What kind of loads need B-SI type protection?
All loads that injects DC disturbances or could produce frequencies between 16 to 4000 Hz in the network. Examples: Speed Drive (cranes, pumps, lift, HVAC, OEMs machines), Converters for Photovoltaic, Electrical Vehicle, UPS equipment, medical equipment.
Is the iID B-SI type compliant with the 3000A 22.5 kA s short circuit test?
Yes, the iID B-SI type is compliant to Belgium Standard.
As standards, specifications and designs change from time to time, please ask for confirmation of the information given in this publication.
Schneider Electric Industries SAS
35, rue Joseph Monier
CS 30323
92506 Rueil Malmaison Cedex
www.se.com
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