CHINT NA1-1000, Catalogue

Page: 63 / 64

. 5 7 .
Air Circuit Breaker
. 5 6 .
17. Order sheet
Customer: Tel: Date:
Quantity:
□ Drawerout type □ Fixed type (note: In
≥
4000A fixed type is not available)
□
Three poles
□ Horizonal □ Vertical
□ Four poles
NA1-2000 NA1-3200 NA1-4000 NA1-6300
□
400
□
630
□
800
□
1000
□
1250
□
1600
□
2000
□
200
□
400
□
630
□
800
□
1000
□
2000
□
2500
□
3200
□
4000
□
4000
□
5000
□
6300( ) only 3 poles
Model
Rated current
(In)A
Installation mode
Number of poles
Connection
NA1-1000
NA1-1000
Intelligent
controller
Standard
M
type
Conventional setting
before delivery
Long time-delay
protection I
R
(Ir1)
Current setting
Time setting
Current setting
Time setting
Current setting
Time setting
Current setting
Short circuit short time-
delay protection Isd(Ir2)
Short circuit
instantaneous
protection Ii(Ir3)
Earthing
protection Ig
Optional function
Conventional setting
before delivery
Current setting
Current setting
Current setting
Time setting
(1.5In)
Time setting
Long time-delay
protection I
R
(Ir1)
Short circuit short
time-delay
protection Isd(Ir2)
Short circuit
instantaneous
protection Ii(Ir3)
Earthing
protection Ig
Current setting
Time setting
I
R
=1In,30s;
Isd=8In,
definite time 0.4s;
Ii=12In;
Ig=0.4In,OFF.
In (0.4-1In)
s(30,60,120,240)
In (3-10In)
s(0.2, 0.4)
In (2, 4, 6,
8, 10, 12, 15OFF)
In(0.2-0.8In,Min,100A)
s(0.2,0.4,0.6,0.8)
□
Exceed skipping function
□
Self-diagnose alarm
□
Fault breaking alarm
□
Overload alarm
□
Earthing fault alarm
I
R
=1In,17.2s;
Isd=8In,inverse
time 0.4s;
Ii=12In;
Ig=0.4In,OFF.
In (0.4-1In)
s(0.61,0.98,1.47,2.46,3.68,
4.91,6.14, 8.29,11.1,17.2,24.6,36.8,
49.1,61.4,73.7. 86)
In(1.5-15In)
In(10-20In)
s(0.1-0.4)
In(0.2-1.0In)
s(0.1-1)
Ir1=1.0In,15s
Ir2=8In,0.4s
Ir3=12In, 0
Ig=0.5In, OFF
In (0.4-1In)
s(15~480)
In (1-15In)
s(0.1, 0.4)
In (In-100kA)
In(0.2-0.8In,Min,160A)
s(0.1-0.4)
□
Display of voltage
□
Display of frequency
□
Display of power factor
□
Display of power
□
Function of monitoring load
Ir1=1.0In,15s
Ir2=8In,0.4s
Ir3=12In, 0
Ig=0.5In, OFF
In (0.4-1In)
s(15-480)
In(1-15In)
In(In100kA)
s(0.1-0.4)
In(0.2-0.8In,Min,160A)
s(0.1-0.4)
Comm-
unication
H
type
NA1-6300 NA1-4000 NA1-3200 NA1-2000 NA1-
1
000
NA1-2000 NA1-3200 NA1-4000 NA1-6300 Model NA1-1000
Available set range of Ir3 instantaneous current : ~
1.0 In 50kA/75kA/100kA
NA1-2000,
3200,
4000,
6300
Intelligent
controller
Protection function
1.
□
Ir1 protection for overload long time-delay, Ir2 inverse-time protection
+ definite time-delay protection for short-circuit short time-delay, Ir3
instantaneous protection for short-circuit, Ir4 4-section protection for
single-phrase earthing.
2.
□
Ir1 protection for overload long time-delay, Ir2 definite time-delay
protection for short-circuit short time-delay, Ir3 instantaneous protection
for short-circuit, Ir4 4-section protection for single-phrase earthing.
1. Ir1 protection for overload long time-delay, Ir2 definite time-delay protection
for short-circuit short-delay, Ir3 instantaneous protection for short-circuit,
4-section protection for single-phrase earthing.
2. Ir1 protection for overload long time-delay, Ir2 inverse-time prot
definite time-delay protection for short-circuit short time-delay, Ir3 instantaneous
protection for short-circuit, 4-section protection for single-phrase earthing.
Others functions
1. Function of current
meter
2. Function of
self-diagnosis
3. Function of setting
4. Function of test
5. Function of display
Available set range of Ir1 long-delay current:
（
0.4~1
）
In
Available set range of operating time with overload 1.5In: 15, 30, 60......480s Conventional setting before delivery: overload 1.5In, operating 15s
！
！
Conventional setting before delivery: overload long time-delay: 1.0In
□ M-type
standard
type (default
configuration)
□ H-type
Communication-
type (optional)
Explanation:
Available set
range of
protection
function and
conventional
setting before
delivery
! Conventional setting before delivery: short time-delay current 8Ir1
Available set range of current of Ir2 short-delay; Operating time of short-delay: 0.1~0.4s ! Conventional setting before delivery: operating time of short time-delay: 0.4s 0.1~0.4s
! Conventional setting before delivery: 12In
Available set scope of Ir4 earthing protection current: 0.2~0.8 In; Available set scope of operating time of earthing protection: 0.1~0.4s
! Conventional setting before ex-factory: 0.5 In;OFF
Power supply
of controller
Intelligent
controller
Note: 1) Please mark
“√”
or fill figure in the relative
“□”
if no mark, we will provide according to conventional factory settings.
2) For ordering products with optional function or special requirements, please contact with us.
□
AC380V,
□
AC220V,
□
DC220V,
□
customize V
□ □
s;
Instantaneous Delay 1s, 3s, 5s and 7s dialed delay may be provided)
□
Delay of RC under-voltage release: (1~7)s
□
AC380V,
□
AC220V,
□
DC220V,
□
DC110V
□
AC380V,
□
AC220V,
□
DC220V,
□
DC110V
(Optional)
(Optional)
(Optional)
(Optional)
(Optional)
E
le
ct
ric
al
ac
ce
ss
o
rie
s
Under-voltage
release (default
configuration)
Shunt release
(default
configuration)
Motor (default
configuration)
Sp
ec
ia
l
re
q
u
ire
m
en
ts
Interlocking
device (cost will
be calculated
additionally)
□
Connecting-rod interlocking (only provided for drawer-type)
□
Steel cable interlocking :( for NA1-2000 both types of drawer-type and fixed-type)
□
Button lock
□ □
□
Key lock: ( for both types of drawer-type and fixed-type) Door interlock (for NA1-2000 open or closed position)
Door interlock
（
status of ON/OFF
）
O
thers functions (cost will be calculated additionally)
□
Function of earthing protection with external mutual-inductor (Mutual-inductor is prepared by the user)
Connection of main circuit
□
Explanation of vertical connection (prepared with vertical bus-bar): conventional supply is horizontal connection
□
Revolving bus-bar (Drawerout type In
≤
3200) (cost of the increased will be burden by the user)
Remark: Current of frame size, rated current, and auxiliary control voltage must be indicated when ordering
□
AC400
□
AC230
□
DC220
□
DC110
□
DC24
Optional function
□
Modbus communication
□
Profibus-DP communication
□
Display of voltage
□
Display of frequency
□
Display of power factor
□
Display of power
□
Overvoltage/undervoltage
protection
□
Phases protection
□
Display of voltage
□
Display of frequency
□
Display of power factor
□
Display of power
□
Function of monitoring load
! Not items to be selected
necessarily, cost of the
increased will be calculated
additionally