Справочник Пользователя для Mitsubishi Electronics PAC-SC51KUA

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The parts listed below are included with the unit.
1

PAC-SC51KUA 1 unit

2

L-shaped mounting brackets 1 set

3

M4 screw (4 pieces for attaching the PAC-SC51KUA and the mounting bracket)

4

Installation Manual

Obtain the parts listed below before installing the unit.

*1 When installing the unit, use the switch having a contact separation of at least 3mm (

1

/

8

 in) in each pole.

(1) To install the unit inside the metal control panel
Attach the mounting brackets to PAC-SC51KUA as shown in Fig. 3-1.
PAC-SC51KUA Power supply unit is not waterproof.
PAC-SC51KUA shall be installed in a metal control panel box (steel: thickness 1mm (

1

/

16

 in.) or more).

Follow the installation requirements as shown in Fig. 3-1.
(Install in an area capable of withstanding a 1.4 kg (3-

1

/

8

 lbs.) load.)

Only install the unit vertically as indicated by the arrow on the cover shown in Fig. 3-1.

(2) To install the unit inside the mounting attachment A type (PAC-YG85KTB) (sold separately).
PAC-SC51KUA can be installed inside the mounting attachment A type (PAC-YG85KTB) (sold separately).
Refer to the AG-150A Installation Manual for details.

Field-supplied Parts

Specification

Attachment screw

M4 screw × 4 pieces  For wall mounting the unit.

Power cable/
Ground cable

Use sheathed vinyl cord or wire.
Wire type: Wire should not be lighter than standard PVC sheathed flexible cord IEC 60227

(designation 60227 IEC 53)

Wire size: 0.75mm² to 2mm² (AWG18 to 14)

Main power switch*¹
Breaker for wiring

• Local switch: Capacity 3A, Fuse 3A*

* Use B type fuse.

• Molded case breaker for wiring (NFB): Capacity 3A

Ground-fault interrupter

Level of earth leakage: 30mA, 0.1 sec or less

Transmission cable

Type: Sheathed vinyl cords or cable that complies with the following specifications or equivalent.
• CPEVS: 

φ1.2mm to φ1.6mm 

• CVVS: 1.25mm² to 2mm² (AWG16 to 14)

* CPEVS: PE insulated, PVC jacketed shielded communication cable
* CVVS: PVC insulated, PVC jacketed shielded control cable

PE: Polyethylene PVC: Polyvinyl chloride

Cable length: Please refer to section    5 M-NET Transmission Lines Length

DC power cable

DC power cable should comply with both local standards as well as the power requirements of the 
unit.
Recommended type: 0.75mm² to 2mm² (AWG18 to 14)
Cable length: Within 50m (164 ft)

20 (13

/

16)

20 (13

/

16)

20 (13

/

16)

20 (13

/

16)

Mounting 
brackets

Mounting 
brackets

Unit: mm (in.)

Fig. 3-1

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