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>> K2CA-DO-R2 | OMRON Over current relay K2CA-DO-R2
K2CA-DO-R2 | OMRON Over current relay K2CA-DO-R2
OMRON K2CA-DO-R2 Product information and technical parameters：
Brand: OMRON
Name: Over current relay
Model: K2CA-DO-R2
Appearance: there are F4 shell, R2 shell.
Circuit structure and open circuit mode: constant circuit contact, secondary current circuit breaker.
Rated current: AC5A.
Rated frequency: 50/60Hz (switching).
Current adjustment range: time limit elements: 3-3.5-4-4.5-5-6A, 6 shunt;
Instantaneous elements: 20-30-40-50-60A-, 6 shunt.
Action time: time limit element time to adjust the degree 0.25-0.5-1-2-3-4-5-6-7-8-9-10,
12 nominal action time to adjust the scale of 10300% over current, 10s plus or minus 5%,
700% over current, 1.52s plus or minus 7%; instantaneous elements, nominal action time 200% over current 40ms.
Control power supply: do not.
Rated consumption VA:6VA.
Contact capacity: AC12V, 60A (CT secondary current) 100 times; AC20V, 100A (CT secondary current) 3 times.
Contact: AC110V, 7.5A, COS with =0.4; (AC250V 825VA)
DC24V, 5A, L/R=7ms (maximum 50W time DC125V).
Automatic experiment: No.
Display: start display (LED), after the time display (LED).
Output display, trip (R phase and T phase) manual reset type, instant manual reset type.
Excitation surge current suppression (fuzzy inference): -.
Quality: about 1.3KG (R2 shell), about 1.8kg (F1 shell), about 3.3kg (D2 shell).
External: Mount Searl N1.5.
Static type over current relay K2CA-D type, attention to the protection of the coordination of static type OCR.
The protection coordination between OCR and MCCB is simple.
1 sets of three-phase protection, can save space and manpower.
Compared with the plate movement start display, through time display, make maintenance and inspection becomes simple.
The display of the accident occurrence phase is used to facilitate the inspection after the accident.
Reduce the consumption of VA, reduce the burden of converter.
Product: 90° Flexible Flat Nozzle Cap.
Wide Range of Nozzles for Optimal.
Ionization.
A wide range of nozzle variations.
High-frequency AC method with excellent ion balance. Static type reverse electric relay K2FW type.
Ensure high accuracy digital UFR/OFR.
Constitute by the crystal oscillator plus digital IC,
Can achieve high accuracy of frequency detection (adjustment, detection accuracy of less than 0 OMRON K2CA-DO-R2 K2CA-DO-R2 1HZ).
50-60HZ share, can be adjusted arbitrarily in the range of 45-65HZ through the surface of the dial switch plate.
Because of the high speed detection, the low frequency relay can detect the system accident before the under voltage relay. R87F-A_A16H-WR waterproof type AC axial flow fan (T40 * _120, wire type) OMRON K2CA-DO-R2.
Rated voltage: 115V.
Allowable voltage range: 85 to 110% of rated voltage.
Frequency: 50/60Hz.
Rated current: 60Hz--0.175A; 50Hz--0.194A.
Rated input: 50Hz--16W:60Hz--15W.
Rated speed: 50Hz--2690r/min; 60Hz--3040r/min.
Maximum air volume: 60Hz--2.5m3/min; 50Hz--2.3m3/min.
Maximum static pressure: 50Hz--70.9Pa; 60Hz--69.6Pa.
Noise: 50Hz--43dB; 60Hz--46dB.
The axial flow fan with the best cooling is realized OMRON K2CA-DO-R2.
The design of low noise, high life and good environmental adaptability is considered.
Bearing with high reliability.
Specification for type 48 and metal blade with resin blade 24.
New waterproof type AC axial fan type R87F-A - A16H-WR,
(protection structure IP65).
Through UL, CSA, VDE safety standards, EN/IEC certification of the aircraft is also very rich. Power ratings: 180 W.
Input voltage: 100 to 240 VAC(allowable range: 85 to 264 VAC or 80 to 370 VDC)*1.
Output voltage: 24 V.
Output current: 7.5 A.
Alarm output *2: --.
UL Class 2 Output standards: --.
Model number(screwless terminal block).
60/90/120/180/240/480-W Models.
New Models with Indication.
Monitor and Simple Functions for.
Easy System Commissioning.
New 90-W models with indication monitor that.
conform to UL Class 2 Output standards K2CA-DO-R2.
New models with screwless terminal blocks and,
indication monitor.
Status displayed on 3-digit, 7-segment display.
Safety standards: UL 508/60950-1,
CSA C22.2 No. 107.1/60950-1,
EN 50178 (= VDE 0160), EN 60950-1 ((= VDE 0805 Teil 1) K2CA-DO-R2.
Input conditions: DC input is also possible from 80 to 370 VDC.
(Not compliant with EC Directives and other safety standards.)
Wide Range of Nozzles for Optimal.
Ionization.
A wide range of nozzle variations.
High-frequency AC method with excellent ion balance. Static type reverse electric relay K2FW type.
Ensure high accuracy digital UFR/OFR.
Constitute by the crystal oscillator plus digital IC,
Can achieve high accuracy of frequency detection (adjustment, detection accuracy of less than 0 OMRON K2CA-DO-R2 K2CA-DO-R2 1HZ).
50-60HZ share, can be adjusted arbitrarily in the range of 45-65HZ through the surface of the dial switch plate.
Because of the high speed detection, the low frequency relay can detect the system accident before the under voltage relay. R87F-A_A16H-WR waterproof type AC axial flow fan (T40 * _120, wire type) OMRON K2CA-DO-R2.
Rated voltage: 115V.
Allowable voltage range: 85 to 110% of rated voltage.
Frequency: 50/60Hz.
Rated current: 60Hz--0.175A; 50Hz--0.194A.
Rated input: 50Hz--16W:60Hz--15W.
Rated speed: 50Hz--2690r/min; 60Hz--3040r/min.
Maximum air volume: 60Hz--2.5m3/min; 50Hz--2.3m3/min.
Maximum static pressure: 50Hz--70.9Pa; 60Hz--69.6Pa.
Noise: 50Hz--43dB; 60Hz--46dB.
The axial flow fan with the best cooling is realized OMRON K2CA-DO-R2.
The design of low noise, high life and good environmental adaptability is considered.
Bearing with high reliability.
Specification for type 48 and metal blade with resin blade 24.
New waterproof type AC axial fan type R87F-A - A16H-WR,
(protection structure IP65).
Through UL, CSA, VDE safety standards, EN/IEC certification of the aircraft is also very rich. Power ratings: 180 W.
Input voltage: 100 to 240 VAC(allowable range: 85 to 264 VAC or 80 to 370 VDC)*1.
Output voltage: 24 V.
Output current: 7.5 A.
Alarm output *2: --.
UL Class 2 Output standards: --.
Model number(screwless terminal block).
60/90/120/180/240/480-W Models.
New Models with Indication.
Monitor and Simple Functions for.
Easy System Commissioning.
New 90-W models with indication monitor that.
conform to UL Class 2 Output standards K2CA-DO-R2.
New models with screwless terminal blocks and,
indication monitor.
Status displayed on 3-digit, 7-segment display.
Safety standards: UL 508/60950-1,
CSA C22.2 No. 107.1/60950-1,
EN 50178 (= VDE 0160), EN 60950-1 ((= VDE 0805 Teil 1) K2CA-DO-R2.
Input conditions: DC input is also possible from 80 to 370 VDC.
(Not compliant with EC Directives and other safety standards.)
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