Time specification: Inverse type.
Current setting range: 50 to 160 A.
Operating voltage: 200/220/240 VAC.
Resetting method: Automatic (See note.).
Solid-state Relay Enables Choice of Three.
Operating Functions (Overcurrent, Open,
phase, and Reverse-phase).
Protects 3-phase induction motors and their loads from damage .
Selection and combination of operating functions from overcur,
rent, open-phase, and reverse-phase E39-L7
Circuit and output relay operation can be checked by just operat,
ing the test button.
The set time value can be checked easily because operation time,
is indicated from the start of operation.
Space-saving, integrated construction.
Note: If the K2CM is used with an inverter, the operating conditions will,
depend on the load wiring length, inverter carrier frequency, basic,
frequency, and load conditions E39-L7. Error will occur in the operating,
values of the overload elements. It is recommended to test operation,
before using the K2CM. No. of cable cores: 4.
Item: Standard SUS316L cable lock.
Cable connection direction: Right-angle E39-L7.
Cable length L: 5 m.
Small Round Water-resistive .
Connectors.
Water-resistive, compact connector meets IP67 requirements.
Conventional M8 screw-mounting models are available along with,
S8 snap-in models that connect and disconnect with one touch.
Ideal for a wide variety of FA and OA applications.
Connectors on both cable ends require no harness work.
Some new M8 models with 3 or 5 poles. 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 coordinatioon of static type OCR E39-L7.
The prootection 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 oof the accident occurrence phase is used to facilitate the inspection after the accident E39-L7.
Reduce the consumption of VA, reduce the burden of converter.
E39-L7 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=E39-L7&select=5