Schneider South Korea three and EUCR-30RM7 motor protector Schneider South Korea three and EUCR-30RM7 motor protector
Sanhe EOCR Co., Ltd. is Korea's largest manufacturer of motor protectors. The company was founded in 1981 by Dr. Jin Renxi (CEO of Schneider Electric Group Korea).
In 2001, in order to develop the company into a global, strategic enterprise, he joined the Schneider Electric Group of France.
EOCR's main products are electronic motor protection relays, electronic overcurrent relays, electronic undercurrent relays, electronic undervoltage relays, other protection and monitoring devices, and current transformers.
Electrically intensive design â– Two integrated assembled current transformers â– Underload protection (idle protection)
â– Wide current adjustment range â– Definite time tripping characteristics â– Manual instant reset / electric remote reset â– Strong environmental adaptability â– "No-fail-safe" work
Schneider Korea Sanhe EUCR/EUCR-2C protection
Protection project | Trip time | ||
Undercurrent (idle) | U-TIME | ||
Schneider Korea Sanhe EUCR/EUCR-2C Technical Specifications
Current setting | model | Predetermined area | |||
05 | 0.5~ 6A | ||||
30 | 3 ~ 30A | ||||
60 | 5~ 60A | ||||
100~600 | Type 05 is equipped with an external CT (current ratio: 100/5-600/5) | ||||
Trip time setting | O-TIME | 0.2 ~ 30 seconds | |||
Reset | Manual (instant) electric (long distance) | ||||
Time-current characteristic | Definite time limit | ||||
power supply | Voltage | twenty four | 24VAC/DC | ||
110 | 110VAC | ||||
220 | 220VAC | ||||
frequency | 50/60HZ | ||||
Relay output | Type | 1-SPDT (IC) | |||
load | 3A / 250VAC resistance | ||||
status | Normally not motivated | ||||
installation | 35mm rail / switchboard installation | ||||
Schneider Korea Sanhe EUCR/EUCR-2C Typical Reference Diagram / Wiring Diagram / Installation Dimensions
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1.cylindrical milling cutter
Used for processing flat surfaces on horizontal milling machines. Cutter teeth are distributed on the circumference of the milling cutter, and are divided into straight teeth and spiral teeth according to tooth shape. According to the number of teeth and coarse teeth and two kinds of fine teeth. The helical tooth rough tooth milling cutter has fewer teeth, high tooth strength and large chip space, which is suitable for rough machining. Fine-tooth milling cutters are suitable for finishing.
2. face milling cutter
Also known as disc milling cutter, used for vertical milling machine, end milling machine or gantry milling machine processing plane, end face and circumference have cutter teeth, also have coarse teeth and fine teeth. The structure has three kinds: integral type, insert type and transferable type.
3. End milling cutter
Used for processing grooves and step surface, knife teeth in the circumference and end face, can not work along the axial feed. When the end mill has end teeth through the center, axial feed can be provided.
4. Three-side edge milling cutter
Used for processing all kinds of grooves and steps, its two sides and circumference are provided with cutter teeth.
5. Angle milling cutter
For milling grooves at a certain Angle, there are two kinds of single Angle and double Angle milling cutters.
6.Saw Blade milling cutter
Used for machining deep grooves and cutting off workpieces, there are more cutter teeth on the circumference. In order to reduce the friction during milling, there are 15 '~1° auxiliary Angle on both sides of the cutter teeth. In addition, there are keyway milling cutters, dovetail slot milling cutters, T - shaped slot milling cutters and various forms of milling cutters.
End Mill,Roughing End Mill,Carbide Square Drill Bit,Coating Machine Tools
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