K8AB-PH1 Omron, K8AB-PH1 Datasheet - Page 5

• Manufacturer Part Number: K8AB-PH1
• Description: 3-phase Seq Loss Ry.200-500
• Manufacturer: Omron
• Series: K8ABr

Specifications of K8AB-PH1

• Contact Form: SPDT
• Coil Voltage: 200 VAC to 500 VAC
• Contact Rating: 6 A at 250 VAC
• Mounting Style: DIN Rail
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: K8ABPH1; Z2806

Safety Precautions
Make sure to follow the instructions below to ensure safety.
1. Do not use or keep this product in the following environments.
2. Make sure to install this product in the correct direction.
3. There is a remote risk of electric shock. Do not touch terminals
4. Make sure to thoroughly understand all instructions in the
5. Make sure to confirm terminal makings and polarity for correct
6. Tighten terminal screws firmly using the following torque.
7. Operating ambient temperature and humidity for this product
8. There is a remote risk of explosion. Do not use this product where
9. Make sure that no weight rests on the product after installation.
10.To enable an operator to turn off this product easily, install
Cat. No. N145-E1-02
• Outdoors, or places subject to direct sunlight or wearing
• Places where dust, iron powder, or corrosive gases (in
• Places subject to static electricity or inductive noise.
• Places where water or oil come in contact with the product.
while electricity is being supplied.
Instructions Manual before handling this product.
wiring.
Recommended tightening torque: 0.49 N·m
Maximum tightening torque:
must be within the indicated rating when using this product.
flammable or explosive gas exists.
switches or circuit breakers that conform to relevant requirements
of IEC60947-1 and IEC60947-3, and label them appropriately.
Precautions for Safe Use
weather.
particular, sulfuric or ammonia gas) exist.
0.54 N·m max.
Phase-sequence Phase-loss Relay
For Proper Use
1. Do not use the product in the following locations.
2. Make sure to use setting values appropriate for the controlled
3. Do not use thinner or similar solvent for cleaning. Use commercial
4. When discarding, properly dispose of the product as industrial
5. Only use this product within a board whose structure allows no
About Installation
1. When wiring, use only recommended crimp terminals.
2. Do not block areas around the product for proper dissipation of
3. To avoid electrical shocks, make sure that power is not supplied to
4. To avoid electrical shocks, make sure that power is not supplied to
Noise Countermeasures
1. Do not install the product near devices generating strong high
2. When using a noise filter, check the voltage and current and
3. In order to prevent inductive noise, wire the lines connected to the
To avoid faulty operations,
malfunctions, or failure, observe the
following operating instructions.
1. When turning on the power, make sure to realize rated voltage
2. Make sure to use power supply for operations, inputs, and
3. Maintenance and handling of this product may only be performed
4. Distortion ratio of input wave forms must be 30% or less. Use of
5. Using this product for thyristor controls or inverters will result in
6. When setting the volume, adjust the control from the minimum
• Places subject to radiant heat from heat generating devices.
• Places subject to vibrations or physical shocks.
object. Failure to do so can cause unintended operation, and may
result in accident or corruption of the product.
alcohol.
waste.
possibility for fire to escape.
heat. (If you do not secure space for heat dissipation, life cycle of
the product will be compromised.)
the product while wiring.
the product when performing DIP switch settings.
frequency waves or surges.
install it as close to the product as possible.
product separately from power lines carrying high voltages or
currents. Do not wire in parallel with or on the same cable as
power lines.
Other measures for reducing noise include running lines along
separate ducts and using shield lines.
within 1 second from the time of first supply of electricity.
transformer with the appropriate capacity and rated burden.
by qualified personnel.
this product with circuits that have large distortion in wave forms
may result in unwanted operations.
errors.
side to the maximum side.
Precautions for Correct Use
K8AB-PH
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