|
| MOQ: | 1 |
| Price: | Negotiable |
| Standard Packaging: | Plywood Case |
| Delivery Period: | 45 Days |
| Payment Method: | T/T |
| Supply Capacity: | 5 Sets Per Month |
Circuit Breaker Tripping Characteristics Comprehensive Testing Machine 3 Stations IEC60898-1
Product Information:
The test equipment is designed and manufactured according to the standard requirements of
IEC60898-1 clause 9.1, 9.8, 9.9 and 9.10, IEC60947-1 clause 7.2.1 and etc.
It is made to verify that the circuit-breaker complies with the requirements, which apply 1.13 times, 1.45 times, and 2.55 times the rated current to test to see if it trips within the specified time. The test equipment can also test the instantaneous tripping characteristics of the circuit breaker, that is, apply 3 to 20 times the rated current for the test whether it jumps out of the time. Also meets standard 28-day test requirements.
It is suitable for online testing of molded case circuit breakers and miniature circuit breakers before leaving the factory. It is a necessary equipment for electrical performance testing of circuit breaker manufacturers.
Technical parameters:
| Project specifications | Parameter content |
| Applied standard | IEC 60898-1 |
| Clause | 9.1, 9.8, 9.9, 9.10 |
| Control method | 18.5-inch touch-screen computer operation |
| Program language | Russian (provided by client translation) |
| Test items |
1. Delay test of miniature circuit breaker 2. Instantaneous test of miniature circuit breaker 3. Temperature rise test of miniature circuit breaker 4. 28-day test of miniature circuit breaker |
| Test station |
3 separate isolated chambers Chamber 1 is: 1 delayed tripping station 1.13+1.45In; 2.55In 1 instantaneous tripping station 3-20In 1 station testing "28 days" 1 station testing temperature rise
Chambers 2 and 3. Each chamber includes: 1 delayed tripping station 1.13+1.45In; 2.55In 1 station testing "28 days" 1 station testing temperature rise |
| Input power | AC380V 50Hz 40kVA |
| Delay trip parameters | |
| Output AC current | 0.35~200A |
| Output AC voltage | 1-5V |
| Output current channel | 3-channel, multi-P circuit breaker contacts are connected in series to test several switches at the same time (max. 3 pcs.) |
| Test miniature circuit breaker products | 0.5~63A |
| Current output waveform | Sine wave (correction equipment current waveform distortion is not more than 5%, system error is not more than 3%) |
| Current control method | Automatic adjustment, the current is set on the touch screen |
| Current accuracy | Level 0.5 |
| Voltage accuracy | Level 0.5 |
| Transformer ratio | 200/5A |
| Test time | 1~999999s |
| Current | After 1.13 times of current is applied, it quickly and automatically rises to 1.45 times of current in 5 seconds |
| Fixture | Adopt the terminal method, delayed: one station, instantaneous: one station. |
| Instantaneous trip test | |
| Fixture | Adopt the terminal method, delayed: three stations, instantaneous: one station. |
| Output current | AC3A～1500A |
| Instantaneous tripping currents | 3-20 In |
| Output voltage | 1-5V |
| Output current channels | 1 channel |
| Current accuracy | 0.5 level |
| Resolution | ≥0.1A |
| Instantaneous test time | ≤0.2s |
| Action time upper limit setting | 1~200ms |
| Action time lower limit setting | 1~200ms |
| Test station | 1 station |
| Timing time | 1~9999ms |
| Protective function: | Short circuit protection, overload protection, leakage protection |
| Temperature rise test | Under normal working conditions, when the circuit breaker is tested according to the specified conditions. The circuit breaker should not be damaged to affect its function or safety of use. |
| Temperature measurement channel | 32channels, temperature resolution: 0.1 degrees, 10 channels per chambers (two channels measure the ambient temperature inside the chamber), 2 spare temperature channels |
| Thermocouple | T type or K type |
| Current | 0.5~63A |
| Voltage | AC 30V |
| Testing time | 0-9999 hours |
| Temperature curve | Computer display with temperature data logging table |
| Temperature measurement range | 0~200 degrees |
| 28-day test | |
| Test program | The sample is supplied with AC 30V and rated current, the power-on time is 21 hours, the power-off time is 3 hours, and the cycle is 28 times. The terminal temperature is measured during the last power-on cycle, and compared with the initial measured temperature, the temperature rise value is compared with the standard requirements. After the temperature rise measurement, the current rises to the tripping current value in 5 seconds, and the circuit breaker should trip within the given/preset time. |
| Output voltage | Not less than AC30V, adjustable |
| Output AC current | AC 0.5-125A |
| Power on time | Power-on time 0-99h, can be preset |
| Power off time | 0-99h can be preset |
| Number of cycles | 0-9999 times can be preset |
| Tripping time | recordable |
| Tripping current | 1.0~200A |
| Evaluation of results |
1. Whether the circuit breaker tripped during the test or not. If it tripped, it failed; if it did not trip, it passed. 2. Temperature rise comparison, if it exceeds the standard value by 15K, it is defective; if it does not exceed the standard value, it is acceptable. 3. After the current rises to the tripping current, if it trips within the given/preset time, it is acceptable; if it exceeds the given/preset time or does not trip, it is defective. |
| Configuration | |
| Connecting cable | Wires for temperature rise test: 1, 1.5, 2, 2.5, 4, 6 and 10, each specification has a length of 1 meter, and match 5 PCS for each specification; 16, 25, 35, and 50, each specification has a length of 2 meter, and match 5 PCS for each specification |
| Thermocouple | Type K, 32pcs, 2m length each pcs |
| Temperature control in chambers |
3 pcs, for heating the chamber to (RT+5~50°C) heating the chamber to (RT+5~50°C) 3 heating elements in each chamber. Control system for setting and maintaining temperature for each chamber. 3 regulators are installed on the control panel. |
| Hardware | Computer display greater than 18.5 in, with WIFI |
| Threading hole | Each workstation is equipped with threading holes for easy connection with instruments outside the box |
| Software | Editable program segments, capable of forming curves, generating reports, and printable |
Equipment characteristics:
The equipment chamber is welded with high-quality steel, the plate is coated and sealed, and the surface is anti-static, anti-rust, and anti-corrosion coated. The upper part of the equipment is equipped with a panel, a power switch, and a variety of wire ends (for delay tripping test). The equipment is reasonably designed and used with the advantages of convenience, simple operation, reliable performance and beautiful appearance.
According to the delayed tripping of standard IEC60898-1 clause 9.10.2.1 or 9.10.2.2, the three chambers in SN2501-3C can be tested independently at the same time. According to the instantaneous test of IEC60898-1 clause 9.10.3.2-9.10.3.4, it can only be tested in chamber 1.
| Test type | Chamber 1 | Chamber 2 | Chamber 3 |
| Delay tripping test | √ | √ | √ |
| Instantaneous tripping test | √ |
Chamber 1, Chamber 2, and Chamber 3 are independent and can be freely combined for testing.
Note: The delay and instant of box 1 cannot be tested at the same time.
Chamber 1 instantaneous trip test and 28-day test cannot be performed at the same time.
Temperature rise and 28-day test procedure compatibility
| Test type | Chamber 1 | Chamber 2 | Chamber 3 |
| Temperature rise | √ | √ | √ |
| 28-day test procedure | √ | √ | √ |
The temperature rise test and the 28-day test are compatible with each other to and can be performed simultaneously within each chamber and also can be performed independently in different chambers.
Testing can be carried out both simultaneously and at different times relative to other cameras chambers.
In different chambers can be carried out simultaneously and independently different types of tests from those provided.
Each chamber is equipped with a heating device, with a temperature control range of RT+5~50°C, so that the model samples in the chamber can be used at normal ambient temperatures, and includes a three-way ambient temperature monitoring function.
The software must allow the execution of any test program to be terminated at any time without having to wait for the standard procedure to complete, retaining the results obtained at the time of termination.
Test principle:
This test equipment adopts the principle of low voltage and high current output, uses the large current in the machine to isolate the output current of the transformer, sets the current size through the touch screen, and the constant current source adjusts the size of the output current of the transformer, which has the function of automatically stabilizing the current. Set the test time through the touch screen display and compare the test trip time to judge the quality of the circuit breaker.
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| MOQ: | 1 |
| Price: | Negotiable |
| Standard Packaging: | Plywood Case |
| Delivery Period: | 45 Days |
| Payment Method: | T/T |
| Supply Capacity: | 5 Sets Per Month |
Circuit Breaker Tripping Characteristics Comprehensive Testing Machine 3 Stations IEC60898-1
Product Information:
The test equipment is designed and manufactured according to the standard requirements of
IEC60898-1 clause 9.1, 9.8, 9.9 and 9.10, IEC60947-1 clause 7.2.1 and etc.
It is made to verify that the circuit-breaker complies with the requirements, which apply 1.13 times, 1.45 times, and 2.55 times the rated current to test to see if it trips within the specified time. The test equipment can also test the instantaneous tripping characteristics of the circuit breaker, that is, apply 3 to 20 times the rated current for the test whether it jumps out of the time. Also meets standard 28-day test requirements.
It is suitable for online testing of molded case circuit breakers and miniature circuit breakers before leaving the factory. It is a necessary equipment for electrical performance testing of circuit breaker manufacturers.
Technical parameters:
| Project specifications | Parameter content |
| Applied standard | IEC 60898-1 |
| Clause | 9.1, 9.8, 9.9, 9.10 |
| Control method | 18.5-inch touch-screen computer operation |
| Program language | Russian (provided by client translation) |
| Test items |
1. Delay test of miniature circuit breaker 2. Instantaneous test of miniature circuit breaker 3. Temperature rise test of miniature circuit breaker 4. 28-day test of miniature circuit breaker |
| Test station |
3 separate isolated chambers Chamber 1 is: 1 delayed tripping station 1.13+1.45In; 2.55In 1 instantaneous tripping station 3-20In 1 station testing "28 days" 1 station testing temperature rise
Chambers 2 and 3. Each chamber includes: 1 delayed tripping station 1.13+1.45In; 2.55In 1 station testing "28 days" 1 station testing temperature rise |
| Input power | AC380V 50Hz 40kVA |
| Delay trip parameters | |
| Output AC current | 0.35~200A |
| Output AC voltage | 1-5V |
| Output current channel | 3-channel, multi-P circuit breaker contacts are connected in series to test several switches at the same time (max. 3 pcs.) |
| Test miniature circuit breaker products | 0.5~63A |
| Current output waveform | Sine wave (correction equipment current waveform distortion is not more than 5%, system error is not more than 3%) |
| Current control method | Automatic adjustment, the current is set on the touch screen |
| Current accuracy | Level 0.5 |
| Voltage accuracy | Level 0.5 |
| Transformer ratio | 200/5A |
| Test time | 1~999999s |
| Current | After 1.13 times of current is applied, it quickly and automatically rises to 1.45 times of current in 5 seconds |
| Fixture | Adopt the terminal method, delayed: one station, instantaneous: one station. |
| Instantaneous trip test | |
| Fixture | Adopt the terminal method, delayed: three stations, instantaneous: one station. |
| Output current | AC3A～1500A |
| Instantaneous tripping currents | 3-20 In |
| Output voltage | 1-5V |
| Output current channels | 1 channel |
| Current accuracy | 0.5 level |
| Resolution | ≥0.1A |
| Instantaneous test time | ≤0.2s |
| Action time upper limit setting | 1~200ms |
| Action time lower limit setting | 1~200ms |
| Test station | 1 station |
| Timing time | 1~9999ms |
| Protective function: | Short circuit protection, overload protection, leakage protection |
| Temperature rise test | Under normal working conditions, when the circuit breaker is tested according to the specified conditions. The circuit breaker should not be damaged to affect its function or safety of use. |
| Temperature measurement channel | 32channels, temperature resolution: 0.1 degrees, 10 channels per chambers (two channels measure the ambient temperature inside the chamber), 2 spare temperature channels |
| Thermocouple | T type or K type |
| Current | 0.5~63A |
| Voltage | AC 30V |
| Testing time | 0-9999 hours |
| Temperature curve | Computer display with temperature data logging table |
| Temperature measurement range | 0~200 degrees |
| 28-day test | |
| Test program | The sample is supplied with AC 30V and rated current, the power-on time is 21 hours, the power-off time is 3 hours, and the cycle is 28 times. The terminal temperature is measured during the last power-on cycle, and compared with the initial measured temperature, the temperature rise value is compared with the standard requirements. After the temperature rise measurement, the current rises to the tripping current value in 5 seconds, and the circuit breaker should trip within the given/preset time. |
| Output voltage | Not less than AC30V, adjustable |
| Output AC current | AC 0.5-125A |
| Power on time | Power-on time 0-99h, can be preset |
| Power off time | 0-99h can be preset |
| Number of cycles | 0-9999 times can be preset |
| Tripping time | recordable |
| Tripping current | 1.0~200A |
| Evaluation of results |
1. Whether the circuit breaker tripped during the test or not. If it tripped, it failed; if it did not trip, it passed. 2. Temperature rise comparison, if it exceeds the standard value by 15K, it is defective; if it does not exceed the standard value, it is acceptable. 3. After the current rises to the tripping current, if it trips within the given/preset time, it is acceptable; if it exceeds the given/preset time or does not trip, it is defective. |
| Configuration | |
| Connecting cable | Wires for temperature rise test: 1, 1.5, 2, 2.5, 4, 6 and 10, each specification has a length of 1 meter, and match 5 PCS for each specification; 16, 25, 35, and 50, each specification has a length of 2 meter, and match 5 PCS for each specification |
| Thermocouple | Type K, 32pcs, 2m length each pcs |
| Temperature control in chambers |
3 pcs, for heating the chamber to (RT+5~50°C) heating the chamber to (RT+5~50°C) 3 heating elements in each chamber. Control system for setting and maintaining temperature for each chamber. 3 regulators are installed on the control panel. |
| Hardware | Computer display greater than 18.5 in, with WIFI |
| Threading hole | Each workstation is equipped with threading holes for easy connection with instruments outside the box |
| Software | Editable program segments, capable of forming curves, generating reports, and printable |
Equipment characteristics:
The equipment chamber is welded with high-quality steel, the plate is coated and sealed, and the surface is anti-static, anti-rust, and anti-corrosion coated. The upper part of the equipment is equipped with a panel, a power switch, and a variety of wire ends (for delay tripping test). The equipment is reasonably designed and used with the advantages of convenience, simple operation, reliable performance and beautiful appearance.
According to the delayed tripping of standard IEC60898-1 clause 9.10.2.1 or 9.10.2.2, the three chambers in SN2501-3C can be tested independently at the same time. According to the instantaneous test of IEC60898-1 clause 9.10.3.2-9.10.3.4, it can only be tested in chamber 1.
| Test type | Chamber 1 | Chamber 2 | Chamber 3 |
| Delay tripping test | √ | √ | √ |
| Instantaneous tripping test | √ |
Chamber 1, Chamber 2, and Chamber 3 are independent and can be freely combined for testing.
Note: The delay and instant of box 1 cannot be tested at the same time.
Chamber 1 instantaneous trip test and 28-day test cannot be performed at the same time.
Temperature rise and 28-day test procedure compatibility
| Test type | Chamber 1 | Chamber 2 | Chamber 3 |
| Temperature rise | √ | √ | √ |
| 28-day test procedure | √ | √ | √ |
The temperature rise test and the 28-day test are compatible with each other to and can be performed simultaneously within each chamber and also can be performed independently in different chambers.
Testing can be carried out both simultaneously and at different times relative to other cameras chambers.
In different chambers can be carried out simultaneously and independently different types of tests from those provided.
Each chamber is equipped with a heating device, with a temperature control range of RT+5~50°C, so that the model samples in the chamber can be used at normal ambient temperatures, and includes a three-way ambient temperature monitoring function.
The software must allow the execution of any test program to be terminated at any time without having to wait for the standard procedure to complete, retaining the results obtained at the time of termination.
Test principle:
This test equipment adopts the principle of low voltage and high current output, uses the large current in the machine to isolate the output current of the transformer, sets the current size through the touch screen, and the constant current source adjusts the size of the output current of the transformer, which has the function of automatically stabilizing the current. Set the test time through the touch screen display and compare the test trip time to judge the quality of the circuit breaker.
