Shimaden PAC27 Instruction Manual

PAC27 THYRISTOR TYPE SINGLE PHASE POWER REGULATOR
Thank you for purchasing this Shimaden product. Please check that the delivered product is exactly what you ordered. Please do not begin
operating this product until you have read this instruction manual thoroughly and understand its contents.
"Notice"
Please ensure that this instruction manual is provided to the final user of the instrument.
Preface
This instruction manual is meant for those who will be involved in the installation, wiring, operation and routine maintenance of the PAC27 series. As this
manual describes matters to be attended to concerning operation of the PAC27 series, including its installation and wiring, you are requested to keep this
manual at your work site when using this equipment. In using this instrument, please follow the instructions provided herein. For matters regarding safety,
potential damage to equipment and/or facilities, additional explanations and instructions are given under the following headings:
WARNING
This heading indicates that failure to follow instructions carefully could cause injury or even death.
CAUTION
This heading indicates that failure to follow instructions could cause damage to equipment and/or facilities.
NOTE
This heading indicates additional instructions and/or notes.
The PAC27 series is designed for controlling the power of a heater or similar equipment used in industrial facilities. It must not be used in any way that
might result in injury or fatality, or must be used only after adequate safety measures are taken. We will take no responsibility for any accident resulting
from the usage of this product without appropriate safety measures being in place.
1. This instrument must be housed, for example, in a control box to prevent the terminal board from coming into accidental physical contact with personnel.
2. Do not use the instrument as a switch. Even without output, the instrument is energized through a resistor, which means that it has the latent potential
to create an electric shock serious enough to result in serious injury or death.
3. The temperatures of the radiation fin and the chassis rise to very high levels during operation. Never touch them.
If touched, serious burns may result.
4. Wiring should be carried out without energizing the instrument. Otherwise, an electric shock is probable.
5. Before using the instrument, make sure that the earth terminal is grounded.
6. Do not touch the terminals or other charged parts by hand while they are energized. Take care to allow no foreign matter to get into the product. If
something gets in by mistake and it is necessary to insert your hand or tool inside it, make sure to turn the power off and to confirm that the condition
are safe enough to allow procedure.
Should the possibility of doing harm or damage to peripheral devices, equipment or products in the event of trouble of this instrument arise, you must
take appropriate safety measures such as installing the proper fuse, an overcurrent device or an overheat prevention device before you start using the
instrument.
1. The alert mark on the plate affixed to the instrument:
On the nameplate affixed to the outside of the instrument, the alert mark
charger is touched while it is energized. It also warns of burns which may result from the high temperature of the instrument right after power is turned
off as well as while it is energized.
2. A means to turn power off, a switch or a breaker should be installed in the external power circuit to be connected to the power supply terminal of this
instrument. The switch or the breaker should be installed adjacently to the instrument and in a position which allows it to be operated with ease, with
an indication that it is a means of turning the power off.
3. The conductor connector should be used only after fastening it tightly. If the fastening is insufficient, overheating due to contact resistance might cause
accidental burning.
4. Stick to the rated power voltage and frequency.
5. Do not apply voltage and current which are out of their rated ranges to the input terminals. Such an act may shorten the life of the product or cause
trouble with the instrument.
6. Voltage/current of a load to be connected to the output terminals should be within the rated ranges. If their ratings are exceeded, a rise in temperature
may shorten the life of product or cause trouble with the instrument.
7. Once wiring is completed, make sure to install the provided terminal cover.
8. Users are prohibited from remodeling the instrument or using it in a prohibited or unauthorized manner.
9. To ensure safety and maintain the functions of this device, do not disassemble this device other than "wiring to the terminal block, replacing the fuse".
If this device must be disassembled for replacement or repair, contact your dealer.
10 You are requested to adhere to matters to be attended to as described in the instruction manual in order to use the instrument safely and correctly
and to maintain its reliability.
Note: For accidents or damage arising from failure to observe the warnings and matters to be attended to as described in this instruction manual, we will
take no responsibility nor provide compensation.
Instruction Manual
WARNING
WARNING
CAUTION
CAUTION
is printed. This is to warn you of electric shock which may result if the
PAC27F-1DE
Jun. 2022