Model: | GY101 |
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Brand: | Geyao Electronics |
Origin: | Made In China |
Category: | Electronics & Electricity / Other Electrical & Electronic |
Label: | intelligent , motor protector |
Price: |
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Min. Order: | 2 pc |
Protection function:
Overload protection, open-phase protection,three-phase unbalance protection, motor shaft lock protection, low voltage protection, over voltage protection, leakage protection, ground fault protection, light load protection, no-load protection, short circuit protection.
Control function:
Direct starting, positive and reverse starting, star delta starting, direct bypass starting, auto-transformer reducing voltage starting, multi-party starting control。
Display and monitoring:
Operation state, three-phase current, line voltage, leakage current, fault information, motor work accumulative time, failure times and other information.
Setting function:
Rated current, protection current curve, start-up time, three-phase unbalance, pl ing multiple, leakage current value, overowe voltage value, communication address, protector of motor self starting time.
Remote function:
The output of standard analog output of DC4-20mA is not required for external power supply.
Communication functions:
Through RS485 serial communication and computer can form 256 protection control network. Remote data setting and display alarm, remote motor start, stop control, etc.
Memory function:
Can store the 10 faults that occurred in the recent motor, and can press the reset key to take out the failure code of the last motor, and then once again
Main technical parameters:
1、Inverse time-delay protection:This protector has the function of the time-delay protection of overflows, as shown in FIG. 2.
2、Undercurrent protection: when the current value is less than the light load protection set value, the monitor moves in 30s.
3、Overcurrent protection: the protection current can be set arbitrarily, the current value is greater than the set value, curve movement according to the action characteristic .
4、Open phase protection: when the motor power is off phase (the three phase current imbalance is set to 60% according to the user's requirement), the monitor will move in 3s.
5、Motor shaft lock Protection:When running current exceeds 5 multiple,protector will perform in 2 seconds.
6、Low voltage protection:When working voltage of protector is lower than the set voltage 15%, react in 6 seconds
7、Over voltage protection: When working voltage of protector exceed the set voltage 15%,react in 6 seconds
8、Leakage protection:The monitor will move within 3 seconds when the leakage current is greater than the set value, and set the range of 500mA ~ 5000mA.
9、 Short circuit protection: when any phase current reaches the 8Ie current, the protector moves in 2 seconds.
10、Start delay time: 1-120 seconds adjustable.
11、Star delta conversion time: star delta conversion time is less than the start delay time 3 seconds。
12、Machine power consumption: less than 3VA.
13、Output relay contact capacity: 25OVAC 7A.
14、Current display error:≤1.5%。
Zhejiang Ge Yao Electronic Technology Co., Ltd. | |
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Country/Region: | Zhe Jiang - China |
Business Nature: | Manufacturer |
Phone: | 13858776868 |
Contact: | Mr.Chen (Manager) |
Last Online: | 11 Jun, 2024 |