CTD-4X12505AXTX [CARLOGAVAZZI]
Accessories AC Current Transformer;
| 型号： | CTD-4X12505AXTX |
| 厂家： | 
Carlo Gavazzi |
| 描述： | Accessories AC Current Transformer |
| 文件： | 总2页 (文件大小：364K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Accessories
AC Current Transformer (max 64x20 mm bus-bar)
Type CTD-4X
•Bus-bar type current transformer
•0.5 class, currents from 150 to 1600 A
•Removable panel fixing clips
•Up to 6 Bus-bar isolated fixing screws
•Double screw terminals (up to 8-wire connections)
•Sealable terminal block covers
Product Description
Ordering Key
CTD-4X 1250 5A XXX
Cable/Bus-bar type current Rated primary currents from Model
transformer with DIN-rail/bus- 150 A to 1600 A.
bar and panel mounting
facility.
Primary current
Secondary current
Option
Optional fixing kit:
CTD-kit
Type Selection
Primary current
Secondary current
Option
From 150 to 1600A
(Refer to Range Table)
1A
5A
XXX: none
XTX: tropicalization
Input Specifications
Operating frequency
Max. system voltage
Rated insulation level
Insulation class
Short-time current rating
Ith
Idyn
45 to 65 Hz
0.72 kV
3 kV/1 min. @ 50 Hz
E (max 75°C)
Six plastic caps for
cable/bus-bar fixing screws
Special features
1 A secondary current,
Tropicalization
-25°C to: refer to Range Table
(-13°F to: refer to Range
Table) (R.H. < 90% non
condensing @ 40°C)
-30°C to +70°C (-22°F to
158°F) (R.H. < 90% non
condensing @ 40°C)
Working temperature
Typical 100 In /1 s
2.5 Ith
The short-time thermal
current Ith is anyway limited
by the cable/bus-bar size
Refer to Range Table
≤ 5 (Class: 0.5, 1 and 3)
Storage temperature
Approvals
Connection
Cable cross section area
Extended current rating
Security factor (FS)
CE, cURus and CSA
Screw type
From 1.5 to 6 mm2
Min/Max screws tightening
torque relevant to terminal block
screws: From 1 to 2 Nm
Max screws tightening torque
relevant to the cable/bus-bar
fixing screws: 0,3 Nm
General Specifications
Standards
Housing
According to EN61869-2
PA66, self-extinguishing:
UL 94 V-0
Mounting
Standard accessories
Panel mounting
Protection degree
Cable diameter
Bus-bar size
Horizontal
Vertical
IP00
IP20 (with sealable terminal
block covers + wire terminals)
Two terminal block screws.
Two cable/bus-bar
fixing screws.
Two plastic caps for
cable/bus-bar fixing screws.
Two panel mounting fixing
clips.
Two sealable terminal block
covers.
Max. 51 mm
Max. 64x20, 51x43 mm
Max. 51x31 mm
From 450 to 700 g
Weight
Optional accessories
Extended fixing kit: CTD-kit
Two panel mounting
fixing clips.
Six cable/bus-bar fixing
screws.
Output Specifications
Rated secondary current
5 A or 1 A
Specifications are subject to change without notice CTD-4X DS ENG 230518
1
CTD-4X
Range Table
Model CTD-4X from 150A to 700A
Model CTD-4X from 750A to 1600A
Extended
Primary
Current
Extended
Primary
Current
Temperature
Burden (VA)
CL 0.5 CL 1 CL3
Temperature
Burden (VA)
current rating
current rating
CL
0.5
CL
1
CL
5P5
A
A
150
200
250
300
400
500
600
700
(@60°C/140°F)
(@60°C/140°F)
(@60°C/140°F)
(@60°C/140°F)
(@60°C/140°F)
(@60°C/140°F)
(@60°C/140°F)
(@60°C/140°F)
120%
120%
120%
120%
120%
120%
120%
120%
2.5
3.25
4.5
4
(5)
(6)
2
750
800
(@50°C/122°F)
(@50°C/122°F)
(@50°C/122°F)
(@50°C/122°F)
(@50°C/122°F)
(@50°C/122°F)
(@50°C/122°F)
120%
120%
13
14
15.5
16.5
20
5
5
6
6
6
8
8
2.5
3
1000
1200
1250
1500
1600
120%
17.5
20
3
100% (+)
100% (+)
100% (*)
100% (*)
22.5
22.5
30
6
9
3
20
10
11
12.5
12.5
13.5
15
4
27.5
27.5
4
30
5
(*) A max overload of 120% for 1 min. every 30 min. is allowed.
(+) A continuous overload of 120% of the range is allowed @ amb.
temp. 40°C max.
Benefits
1
2
3
4
5
6
7
8
9
• Easy and quick mounting on a panel (see
figure 1).
Dimensions (mm)
• Protection of screw terminals using specific
sealable covers to assure always the best
safety (see figure 3).
63
30
• Bridging of current transformer output
without changing the connection of the
secondary, so to avoid any output
overvoltage during either the maintenance or
the installation procedure (see figure 4).
• Easy output and earth connection (see fig. 5).
• Screw terminals compatible with any kind of
wire terminals (see figure 6-7-8-9).
φ 51
• Multiple screws provided with isolation cap
screws to grant a strong and reliable fixing of the
current transformer to the bus-bar (see figure 10).
45
Wiring Diagram
S1
S2
31
51
64
42
81,2
90
L
P1
P2
N
2
Specifications are subject to change without notice CTD-4X DS ENG 230518
相关型号：
©2020 ICPDF网 联系我们和版权申明