The SCR Elektroniks 3 stations MCB 28 Days and Temperature Rise Test Bench is economically designed to verify the 28 Days Test (21 hr ON, 3 hr OFF Test) as per clause 9.9 of IEC 60898-1 and Temperature Rise of the parts of a Circuit Breaker specified in Table 6 of clause 8.4.1 measured under the conditions specified in clause 9.8.2 of IEC 60898-1. Three samples of the same rating with single pole, Two Pole, Three Pole and Four Pole can be tested.
Another features, viz Power loss measurement across a closed MCB can be made available as per customize need.
Also, this setup can be customized for 3 Phase source to carry out test of RCCB as per Clause 9.22.2 of IEC 61008-1
This test equipment also covers testing as per Indian Standard IS 8828 as well as Indonesian Standard SNI 8528-1 (BSN)
The product can be customized as a PC based variant or a non PC based (micro-controller based, low cost). In addition, the product comes in 3, 6 and 9 stations as desired by the user. A temperature chamber can be optionally integrated. Temperature rise test (Cl 8.4.1 with data logging for PC based variant) can be integrated. Another test, measurement of power loss, as per Cl 9.8.5, can be additionally integrated.
The product is used to test MCBs as per Cl 9.9 IEC 60898, Indian Standard IS8828, Indonesian Standard SNI 8528-1 (BSN).
The SCR Elektroniks 12 station MCB Tripping Characteristics Test Bench is optimally designed to verify the thermal tripping characteristic of MCBs as per clause 9.10.1 of IEC 60898-1 (Also mentioned in IS: 8828). The bench essentially comprises of Servo Controlled mechanism to set and maintain desired current (against incoming mains fluctuation) and a Micro controller based master controller unit plus timer, which governs the entire sequence of operation making it a stand-alone system once the user connect the MCB and configuration the test parameter.
The setup is available with 3 Station, 6 Stations and 12 Stations.
This test equipment also covers testing as per Indian Standard IS 8828 as well as Indonesian Standard SNI 8528-1 (BSN)
Cutomization : The product can be customized as per the MCB range desired by the user, in addition, the user may opt for number of stations, whether the bench is with an integrated oven or not. Plus, PC based option is provided for automatic operation. Some MCB manufacturers opt to club the temperature rise test with the tester so as to measure the temperature of the internal parts of the MCB when subjected to testing inside a temperature chamber.
The tester is used to carry out the 1.13 and 1.45 test, optionally inside a heated environment (temperature chamber). As more breakers are tested simultaneously, the user may compare the quality of MCBs of several brands and arrive at a report.
The SCR Elektroniks 3 station MCB Temperature Rise and Power Loss Test Bench is economically designed to verify temperature rise and measure power loss as per clause 9.8 of IEC 60898 with the circuit designed to follow test procedure as per Cl 9.8.2. The temperature rise is measured in accordance with Cl 9.8.3 and 9.8.4 while power loss is measured and verified as per Table 15 of Cl 9.8.5.
This test equipment also covers testing as per Indian Standard IS 8828 as well as Indonesian Standard SNI 8528-1 (BSN)
The set-up consists of a True RMS Constant Current Source (to maintain the Current within + / – 1% of set value with Digital Indication), PLC, Servo-Controller and other indications. Servo controlled mechanism is used to maintain constant current throughout the test. CR/AL type thermocouples are used for temperature sensing.
Also, this setup can be customized for 3 Phase source to carry out test of RCCB as per IEC 61008-1
Customisation : The product can be customized as a PC based variant or a non PC based (micro-controller based, low cost). In addition, the product comes in 3,6 and 9 stations as desired by the user. A temperature chamber can be optionally integrated. Temperature rise test (Cl 8.4.1 with data logging for PC based variant) can be integrated. Another test, measurement of power loss, as per Cl 9.8.5, can be additionally integrated. (A similar equipment is offered to test RCCBs and RCBOs for endurance testing that differs in design, please refer the relevant section if you are interested)
The product is designed to test the power loss per pole of the breaker under test. Thus, it checks indirectly if the breaker consumes more units of energy than what the standard allows. Additionally, temperature probes (of temperature rise test) pinpoint those areas in the breaker that are actually responsible for active power loss, thus a key input is provided to the MCB designer.
The SCR Elektroniks MCB Instantaneous Trip Test Bench is designed for Testing of MCB to carry out “Test of Instantaneous Tripping and of correct opening of the Contacts” as per IEC: 60898-1:2002 Clause 9.10.2 at rated voltage. This test is carried out with power factor between 0.95 and 1 with the sequence operation being O-t-CO-t-CO-t-CO with timings as specified in 9.12.11.1.
This test equipment also covers testing as per Indian Standard IS 8828 as well as Indonesian Standard SNI 8528-1 (BSN)
The product can be customized as per the MCB range (upto 63 A or 125 A) and as per the MCB curve. The PC based variant is not very popular, but the users can opt for the same if the voltage and current waveforms are desired to be plotted on a PC.
The product is intended to test the instantaneous trip capacity at rated voltage. This test follows a peculiar contact open and contact close pattern and is different in application than the magnetic test that is done at a conveniently low voltage.
The test system is a special version of the thermal + Magnetic test test system. The single power source able to deliver either thermal or magnetic test parameters set on the PC by the user.
This test equipment also covers testing as per Indian Standard IS 8828 as well as Indonesian Standard SNI 8528-1 (BSN)
The SCR Elektroniks Endurance Test Bench is designed for electrical and mechanical endurance of MCB & RCCB as per IEC 60898-1. The source and the load is designed to comply as per the general test condition specified in Cl 9.11.1. The accompanying pneumatic fixture is designed to hold custom built design of MCB and RCCB while the microcontroller-based timer unit (or PLC) can configure to follow test procedure summarized in Cl 9.11.2. In addition, the use can configure some other test setting with respect to the contact weld-open facility, on time, off time as well as the number of test cycles. The system also includes measurement system and load bank.
The bench can be customised in to 0.5- 63, 6- 63, 0.5 – 32, 0.5 – 125 A current range. Further, the user may choose if he wants a micro-controller based control or a PC / PLC based control. The fixture is designed as per the MCB samples provided. (A similar equipment is offered to test RCCBs and RCBOs for endurance testing that differs in load parameters and fixture design, please refer the relevant section if you are interested).
The test bench is used for verification of mechanical and electrical endurance characteristics of MCB for quality assessment purposes.
The product can be customized as per the number of stations: 1 (stand alone), 2, 4, 6, 8, 10 and 12 stations. Additionally, the product can be microccontroller based with each microcontroller controlling an individual station, or a PC based wherein the PC controls all the stations simultaneosuly and independenly of each other. The product is available as a standalone module with micro controller based control – without the use of PC as a low cost alternative with features as scalability and accuracy intact.
This is a specialized testing system used to verify the performance and characteristics of Miniature Circuit Breakers (MCBs). By testing and verifying MCB characteristics according to IEC 60898 Table 7, manufacturers can ensure that their products provide reliable and safe protection against overloads and short circuits. This product is used by leading MCB manufacturers on their Lab & production floor.
The test bench is specially built for low voltage- B, C & D curve MCBs. Specially designed custom built jigs are able to accommodate single, double, three and four pole MCBs. Decades of experience has helped us to design current source (transformer) in a special way such that good current regulation and high accuracy is ensured with a variable range without the use of any variable transformer in the system. The product is better than the competition with conventional technology at a lesser price!
This test equipment also covers testing as per Indian Standard IS 8828 as well as Indonesian Standard SNI 8528-1 (BSN)
Customisation :MCB Rating : 0.5 to 63 A, Curve : B, C, D, 0.5 to 125 A, Curve: B and C only. Even smaller variants such as 1 to 630 A can be designed for a limited range of MCBs. The product can further be customised as a microcontroller based semi automatic version (cost effective) or a PC based fully automatic (sophisticated with latest software). The fixtures designed will be specially made with respect to the size, shape and dimensions of the MCB (1-4 pole) provided. Another customized variant includes an R&D based variant wherein the tripping current is gradually increased and the exact tripping level is sensed.
Application Note: The product is used to conduct test d and e as per table 7, IEC 60898. The test is intended to check the instantaneous trip (magnetic trip mechanism) characteristics of an MCB as per its rating and curve at a conveniently low voltage.
The test system is designed and customized to carry out 2.55*Intest as per Table 7 (test c) of IEC 60898 (also mentioned for routine testing of MCBs. The test is done at dc current to exactly analyze and correct the bimetallic properties of the MCB as far as thermal tripping is concerned. The unit comes with a pneumatically operated test fixture with in-built dc stepper motor that is controlled by a micro controller / PC to calibrate the breaker into a narrow tripping band programmed by the user.
The Equipment will consist of 4 Parts:
This test equipment also covers testing as per Indian Standard IS 8828 as well as Indonesian Standard SNI 8528-1 (BSN)
The product can be customized as per the number of stations: 1 (stand alone), 2, 4, 6, 8, 10 and 12 stations and with Lamada Source option. Additionally, the product can be microccontroller based with each microcontroller controlling an individual station, or a PC based wherein the PC controls all the stations simultaneosuly and independenly of each other. The product is available as a standalone module with micro controller based control – without the use of PC as a low cost alternative with features as scalability and accuracy intact.
This product is used by leading MCB manufacturers on their production floor to test and calibrate the thermal tripping time (upto 60 seconds) for 2.55*I_n. These test benches are commonly used in manufacturing, testing, and research environments to ensure the quality and reliability of MCBs.
Innovative machine from SCR Elektroniks enhances MCB production efficiency, featuring automated testing and riveting processes, integrated safety checks and complete automation enabling single operator management while ensuring quality and compliance with IEC60898 and IS 8828 standards
It has Indexing/Turn Table which has total 8 Station’s and it can give output of 1 MCB per 6 Seconds
This is a specialized piece of equipment used in the production and testing of MCBs. It automates the process of testing various MCB characteristics and riveting the MCBs after successful testing. These machines are designed to ensure that MCBs meet the requirements of the IEC 60898 standard, which defines the requirements for circuit breakers used in residential and commercial buildings.
This HV Tester is unique in the fact that it is provided with an indigenously designed fixture to MCB with the facility to test the di electric strength between:
Test 1:- High Voltage apply across terminals.
Test 2:- Hight Voltage apply between terminals of adjacent poles.
Test 3: High Voltage apply between terminals of all poles and enclosures.
The test is conducted to asses the dielectric withstand capacity of an RCCB for various insulation paths – between the body and terminals, adjacent terminals and opposite terminals, etc. The settable maximum allowable leakage current allows the user to compare RCCB prototypes and subject the RCCB to harsh conditions than in real world.
MCB (Miniature Circuit Breaker) testing equipment is used to verify the performance and reliability of MCBs, ensuring they function correctly under various fault conditions. These tests are crucial for safety and compliance with industry standards like IEC 60898-1.
SCR Elektroniks makes test equipment for circuit breakers as per IEC 60898, IEC 60947, IEC 61008, IEC 61009 & UL standards. A complete package for testing of Miniature Circuit Breakers, Molded Case Circuit Breakers & Residual Current Operated Breakers.
