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Shanghai Hanshi Electric Automation Equipment Co., Ltd
Details of EOCRI3BZ Schneider Communication Protector
NegotiableUpdate on 01/16
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Overview
EOCRI3BZ Schneider Communication Protector Details $r $n Shanghai Hanshi Electric, as the agent of Schneider EOCR (formerly Sanhe) intelligent motor comprehensive protector in South Korea, has been providing long-term stable supply and sales of Schneider EOCR (formerly SamwhaEOCR) electronic overcurrent relay full series products with quality assurance, providing customers with good pre-sales, sales and after-sales services from beginning to end! The company has received unanimous recognition and praise from a large number of customers, and has maintained long-term strategic partnerships with well-known listed companies and large enterprises in the industry, establishing deep mutual trust and cooperation, and jointly promoting the rapid development of the industry.
Product Details
Details of EOCRI3BZ Schneider Communication Protector
protection function
✔ Overcurrent (timed limit: 0.5... 30 seconds, inverse time limit: 1... 30 class)
✔ Low current (1... 30 seconds)
✔ Phase loss (0.5-5 seconds)
✔ Reverse phase (within 0.15 seconds)
✔ Blocked rotor during startup (0.5 seconds after D-Time ends)
✔ Blocked rotation during operation (0.2-10 seconds)
✔ Current imbalance (1-10 seconds)
✔ Grounding current (0.03-10 seconds)
Product Features of EOCR-i3BZ
Product Specifications | |
brand |
Schneider |
product scope |
EOCR |
place of origin |
South Korea (Schneider Electric Yishan Factory) |
General agent in China |
Shanghai Hanshi Electric Automation Equipment Co., Ltd |
Product Name |
EOCR-i3BZ electronic overcurrent relay |
Protection type |
Overload: In>overcurrent setting value Underload: In<undercurrent setting value Blocked rotor during startup: In>2... 8 times the overcurrent setting value phase loss protection Unbalance protection: 10... 50% Ground fault (leakage): Ig>Ground current set value Reverse phase protection |
Current setting range |
0.5... 80 A definite time limit (overcurrent) 0.5... 32 A inverse time limit, heat accumulation inverse time limit (overcurrent) 0.03... 10 A, OFF definite time limit (ground fault current) |
Operating power/frequency |
100~240V AC / DC |
Communication Port Protocol |
Modbus RTU |
Installation method |
Main body (35 mm DIN rail installation) Display panel (embedded installation) |
Electrical/mechanical characteristics | |
Contact type and configuration |
A型： 1 NC + 1 NO OL) 1 NO GR) Type C: 1 NC+1 NO OL/GR (common contact) 1 NO AL |
reset method |
Manual reset Automatic reset: 0.5-1200 seconds Electrical reset: 0-1 second |
Time Setting |
Start delay time: 0-200 seconds Overcurrent action time: 0.2-30 s (timed limit) Undercurrent action time: 1-30 seconds, can be turned off Ground fault action time: 0.1-10 seconds Ground fault delay during startup: 1-30 seconds, can be turned off Overcurrent action time: 1-30 classes (inverse time/thermal accumulation inverse time) |
display mode |
bar chart 7-segment LED |
Relay power consumption |
3 W |
[Ue]Rated working voltage |
600 V AC, 50-60 Hz (main circuit, UL compliant) 690 V AC, 50-60 Hz (main circuit, compliant with CSA) 690 V AC, 50-60 Hz (main circuit, compliant with IEC 60947-4-1) |
[Thunder]Rated impulse withstand voltage |
6 kV (compliant with IEC 60947-4-1) |
[Ith]Continuous energizing current |
3 A (control circuit) |
Wiring specifications |
Control circuit cable: 2 × 1... 1.5 mm ² solid or stranded wire (without cold pressed end), screw M3 Control circuit cable: 1 × 1... 2.5 mm ² solid or stranded wire (with cold pressed end), screw M3 Control circuit cable: 1 × 1... 2.5 mm ² solid or stranded wire (without cold pressed end), screw M3 Control circuit cable: 2 × 1... 1.5 mm ² flexible wire (with cold pressed end), screw M3 |
tightening torque |
Control circuit terminal: 0.8-1.2 N · m (suitable for 4.7 mm cables) |
Product size (W × H × D) mm |
Penetrating type: 70 × 56.3 × 108 Terminal type: 70 × 91.3 × 108 |
Product weight |
Penetrating type: 0.437kg Terminal type: 0.555kg PDM (CABLE-3 meter standard): 0.125kg |
Usage environment | |
standard |
IEC 60947-4-1 |
Protection level |
IP20 (compliant with IEC 60529) |
Operating temperature |
-20 ° C...+60 ° C (compliant with IEC 60947-4-1) |
Storage temperature |
–40 °C … +85 °C |
Using altitude |
≤ 2000 m |
flame retardancy |
650 ° C, compliant with IEC 60695-2-12 960 ° C, compliant with UL 94 |
impact resistance |
15 gn，11 ms， 符合 IEC 60068-2-7 |
anti-vibration |
4 gn (panel installation), compliant with IEC 60068-2-6 2 gn (35 mm rail installation), compliant with IEC 60068-2-6 |
insulation withstand voltage |
2 kV，50–60 Hz， Between the shell and the circuit, in accordance with IEC 60255-5 1 kV，50–60 Hz， Between contacts, in accordance with IEC 60255-5 2 kV，50–60 Hz， Internal circuits comply with IEC 60255-5 |
Details of EOCRI3BZ Schneider Communication Protector
● Ground and remote ON-OFF function
Built in ZCT can achieve ground fault protection without connecting to an external ZCT
● Protects up to 80A without the need for an external CT (*)
● Can perform low-frequency (5Hz~) measurement and protection
If there is no operation on the display window (PDM) (no more than even protection operation to delete the display window and behavior), one of the displays (PDM) is compatible with all products
● 通信能力： Modbus / RS-485 (i3BZ / iFBZ)
Real time processing/high precision
● Protection functions: overcurrent, undercurrent, phase loss, reverse phase, ground fault, current imbalance, and braking function during start-up and operation.
● Protection function using technology: thermal accumulation inverse time limit protection (up to 32A without external CT)
● Overcurrent operation characteristics: timed limit, inverse time limit, heat accumulation inverse time limit (up to 32A without external CT) function settings
● Auxiliary functions: operation time storage function, 3 operation reason storage function (Fault History), restart restriction function.
Enhanced monitoring function, remote (400M) real-time monitoring function: three-phase current and leakage current cycle display, operation reason display and setting can be adjusted
Bar chart display function: operating current is higher than the set current
● Can be set to three-phase and single-phase
● Built in MCU (microcontroller unit)
There is no abnormal electromagnetic noise during operation (transceiver)
EOCR cable
CABLE-RJ45-00H (0.5M)
CABLE-RJ45-001 (1.0M)
CABLE-RJ45-01H (1.5M)
CABLE-RJ45-002 (2M)
Cable-RJ45-003 (3M)
| I3BZ-WRABHL | EOCR-I3BZ WR A-A 24V BOTTOM |
| I3BZ-WRAUH | EOCR-I3BZ WR A-A 100~240V |
| I3BZ-WRAUHL | EOCR-I3BZ WR A-A 100~240V |
| I3BZ-WRAUT | EOCR-I3BZ WR A-A 100~240V |
| I3BZ-WRAUTL | EOCR-I3BZ WR A-A 100~240V |
| I3BZ-WRCUH | EOCR-I3BZ WR 1A1B 100~240V |
| IFBZ-WRABT | EOCR-IFBZ WR A-A 24V TERMINAL |
| IFBZ-WRAUH | EOCR-IFBZ WR A-A 100~240V |
| IFBZ-WRAUT | EOCR-IFBZ WR A-A 100~240V |
| IFBZ-WRCBT | EOCR-IFBZ WR 1A1B 24V TERMINAL |
| IFBZ-WRCUH | EOCR-IFBZ WR 1A1B 100~240V |
| IFBZ-WRCUT | EOCR-IFBZ WR 1A1B 100~240V |
Old eEOCR |
New eEOCR |
I3BZ-WRABH |
I3BZ-WRABHZ |
I3BZ-WRABT |
I3BZ-WRABTZ |
I3BZ-WRAUH |
I3BZ-WRAUHZ |
I3BZ-WRAUT |
I3BZ-WRAUTZ |
I3BZ-WRCBH |
I3BZ-WRCBHZ |
I3BZ-WRCBT |
I3BZ-WRCBTZ |
I3BZ-WRCUH |
I3BZ-WRCUHZ |
I3BZ-WRCUT |
I3BZ-WRCUTZ |
Schneider Electric with EOCR source technology
The 'electrical overcurrent relay' that protects all machines from overcurrent provides power measurement, which is the foundation for preventive maintenance and energy conservation of industrial motors. It is not only suitable for factories, but also for various fields such as automobiles, ships, gas, water and sewage, infrastructure, and general buildings.
Schneider Electric's "EOC" has been produced at the Yishan factory since 1983, which is one of Schneider Electric's 200 manufacturing facilities.
EOC 'is an AC motor, DC motor, and three-phase or single-phase voltage protection device that can protect all machines from the effects of overcurrent and phase loss, and is easy to maintain. It can be applied not only to manufacturing factories, but also to automobiles, gas, water and sewage, airports, railways, and buildings.
Recently, the intelligent motor protection relay "EOC iSEM" was also released. The product has built-in temperature and humidity sensors that can monitor various environments and conditions, and uses Ethernet communication to measure data in real-time, providing an efficient overall motor management solution.
As the agent of Schneider EOCR (formerly SamwhaEOCR) intelligent motor comprehensive protector in South Korea, Shanghai Hanshi Electric has been providing long-term stable supply and sales of Schneider EOCR (formerly SamwhaEOCR) electronic overcurrent relay full series products with quality assurance, and providing customers with good pre-sales, in sales, and after-sales services from beginning to end! The company has received unanimous recognition and praise from a large number of customers, and has maintained long-term strategic partnerships with well-known listed companies and large enterprises in the industry, establishing deep mutual trust and cooperation, and jointly promoting the rapid development of the industry.
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