Samsung AM0 TNZDCH Série Manuel D'installation page 25

Selecting compressed ring terminal
Nominal Nominal
dimensions for dimensions for
Standard
cable screw
dimension
[inch²(mm²)] [inch(mm)]
[inch(mm)]
0. 1 6(4) 0.26(6.6)
0.0023
(1.5)
0. 1 6(4) 0.31(8.0)
0. 1 6(4) 0.26(6.6)
0.0039
(2.5)
0. 1 6(4) 0.33(8.5)
0.0062
0. 1 6(4.0) 0.37(9.5)
(4.0)
Specification of electronic wire
Power supply
Min : 187V
Max : 253V
※ Run transmission wiring between the indoor and outdoor units through a conduit to protect against external forces,
and feed the conduit through the wall together with refrigerant piping.
• Decide the capacity of ELCB(or MCCB+ELB) by below formula.
※ X : The capacity of ELCB(or MCCB+ELB).
※ ΣAi : Sum of Rating currents of each indoor unit.
※ Refer to each installation manual about the rating current of indoor unit.
• Decide the power cable specification and maximum length within 10% power drop among indoor units.
※ Coef: 1.55
※ L k: Distance among each indoor unit[m]
Ak: Power cable specification[mm2] ik:
Running current of each unit[A]
AM072TNZDCH_IM_DVM V-AHU_AA_EN_.indd 25
B D
Standard
Allowance Allowance
dimension
[inch(mm)] [inch(mm)]
[inch(mm)]
+0.012(+0.3)
±0.0079
0. 1 3(3.4) -0.0079
(±0.2)
(-0.2)
+0.012(+0.3)
±0.0079
0. 1 7(4.2) -0.0079
(±0.2)
(-0.2)
+0.012(+0.3)
±0.0079
0.22(5.6) -0.0079
(±0.2)
(-0.2)
MCCB ELB or ELCB
XA, 30 mA
XA
0.1 sec
The capacity of ELCB(or MCCB+ELB) X [A] = 1.25 X 1.1 X ΣAi
Coef×35.6×Lk×ik
n
∑ (
1000×Ak
k=1
Silver solder
d1 E F
Standard
Allowance Min. Min.
dimension
[inch(mm)] [inch(mm)] [inch(mm)]
[inch(mm)]
±0.0079
0.067(1.7) 0. 1 6(4. 1 ) 0.24(6.0) 0.63(16.0)
(±0.2)
±0.0079
0.091(2.3) 0.24(6.0) 0.24(6.0)
(±0.2)
±0.0079
0. 1 34(3.4) 0.24(6.0) 0.24(6.0) 0.79(20.0)
(±0.2)
Power cable Earth cable
0.0039 inch2 0.0039 inch2
(2.5 mm2) (2.5 mm2)
) < 10% of input voltage[V]
L d2 t
Standard
Max. Allowance Min.
dimension
[inch(mm)] [inch(mm)] [inch(mm)]
[inch(mm)]
+0.0079
0. 1 7(4.3) (+0.2) 0.028(0.7)
0(0)
+0.0079
0.69(17.5) 0. 1 7(4.3) (+0.2) 0.031(0.8)
0(0)
+0.0079
0. 1 7(4.3) (+0.2) 0.035(0. 9 )
0(0)
Communication cable
0.0012~0.0023 inch2
(0.75~1.5 mm2)
English
2020-02-14 오전 10:33:35
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