Power Supply Equipment - Panasonic YP-060PF Operating Instructions Manual

4 Installation and Power supply facility (continuous)

4.3 Power supply equipment

CAUTION
YP-060PF
Input power source
Capacity
Input protection
(Power distribution box)
Cross-section area
Of cable
YP-100PF
Input power source
Capacity
Input protection
(Power distribution box)
Cross-section area
Of cable
*1. The listed capacities of fuses and breakers (or leakage protectors) are only for reference.
*2. When the machine is working at the places where are moist or on the iron plate or stand, please be
sure to install leakage protector.
*3. Because the voltage of the outputs of the cutting power source is higher than 300V, please be sure to
use connecting cables of which withstand voltage is same as that of input side ones.
*4. To connect the cables with the outputs of the cutting power source, one piece of round cable plug
KDP16d-K is provided as the accessory of power source. The range of cross-section for connecting
2
cable is 16~25 mm . When less than 16 mm
connected with the plug up to the minimum cross-section area.
Note: please follow the regulations listed below to avoid any damage of parts, unstable arc and overheat
or damage of the machine.
● The fluctuation range of input: the allowable rated input voltage is －20 %～＋20 %.
● When the generator is used, the rated input capacity should be two times of cutting power source or
higher. The generator should be equipped with compensating coils.
● The wiring of input side: please equip each cutting power source with one fuse switch or non-fuse
breaker (or leakage breaker) of which capacity complies with the rated one of the cutting power
source.
● Please select the proper breaker (or leakage breaker) which is applicable to electric distribution, such
as cutting, electric motor or transformer.
Observe the following to prevent burnout, destruction of parts and
unstable arc.
Commercial power source
Engine generator
Fuse breaker
Molded case circuit breaker
(or leakage breaker)
Input power cable
Ground cable
Output power cable
Commercial power source
Engine generator
Fuse breaker
Molded case circuit breaker
(or leakage breaker)
Input power cable
Ground cable
Output power cable
2
, please add the cross-section area of joint cable to be
Three phase ,380V AC,
50 / 60 Hz (common)
Two times rated input or more
The same as input power cable or bigger
Three phase ,380V AC,
50 / 60 Hz (common)
Two times rated input or more
The same as input power cable or bigger
10
Three phase ,415V AC,
50 / 60 Hz (common)
15 kVA or more
40 A
60 A
2
6 mm or more
2
10mm or more
Three phase ,415V AC,
50 / 60 Hz (common)
25 kVA or more
60 A
60 A
2
6 mm or more
2
16mm or more