Cable Thickness And Fitting Capacities - Sanyo SGP-E70J2GU2 User Manual

Construction

(1) Cable thickness and fitting capacities

1Cable capacity (Standard power cable is 600V vinyl cable, IV cable, supplied on site.)
●Single phase specification
Switch capacity(A)
Fuse capacity(A)
Earth leakage
breaker
Electrical power
cable
metal sheath,
vinyl chloride
sheath
Voltage drop
standard
2%
Grounding cable size
Size of inter-unit operation cable
(between outdoor and indoor units)
● The value inside the ( ) for cable minimum size is the maximum length (m).
● The outdoor unit power source cannot be a bus system.
● The capacity of the indoor units is not included.
Please note that the general power source cannot be located where indoor unit is installed.
● For the selection of the earth leakage breaker, a delay type is recommended for protection coordination.
2The indoor/outdoor operation cable
● Cable type
• CVV
• VCTF
• VCT
• VVR
• MVVS or CPEVS
Note) Do not run together with the power cable. (Separate by 30cm or more.)
If they are run together, then use a conduit or a shield.
● Branch cables
• There should be no more than 16 branch locations.
• The distance between branch point and branch point should be more than 2m.
• Branch: Use up to 3 cables per branch. Four or more cables, or branching after a branch are not
permitted.
(2)Diagram of electrical cabling system
Outdoor
power cable
Unit part
Capacity(A)
Leakage current(mA)
Operation time(sec)
Cable minimum size
Up to 25 length
Up to 50 length
Up to 75 length
Up to 100 length
Up to 200m length
(JIS C3401) Vinyl insulated vinyl sheath cable for control
(JIS C3306) Vinyl cabtire round cord
(JIS C3312) 600V vinyl cabtire cable
(JIS C3342) Round vinyl insulated vinyl sheath cable
Shield cable (If used be sure to ground on one side)
Earth leakage breaker
Outdoor unit
Outdoor unit
70 type 90 type
0.1 or less
2 2
2mm 2mm
(29) (29)
2 2
2mm 2mm
2 2
3.5mm 3.5mm
2 2
5.5mm 5.5mm
2 2
8mm 8mm
2 2
14mm 14mm
2 2
0.5mm -2mm (total length up to 1000m)
Earth leakage breaker
Indoor Indoor
unit
Remote
control
(separately sold item)
Indoor power cable
E - 7
2. System Configuration
120 type 150 type
30
15
20
30
2 2
2mm 2mm
(17) (17)
2 2
3.5mm 3.5mm
2 2
8mm 8mm
2 2
14mm 14mm
2 2
14mm 14mm
- -
2
2mm
Indoor/outdoor operation cable
Indoor
unit unit
Remote Remote
control control
(separately sold item) (separately sold item)
190 type
2
2mm
(17)
2
3.5mm
2
8mm
2
14mm
2
14mm
-
Indoor
unit
Remote
control
(separately sold item)