Series 230 Remote Transfer Switch
The Recognized Leader in Power Transfer
Switch Technology Offers the Most
Advanced Transfer Switches in the World.
Product Overview
The Series 230 Remote Transfer Switch (RTS) consists of a
modular load break switch and an intelligent control interface
to work with the generator controller. The switch has three
operational positions (Source I, Center-off, Source II). The
two sources can be isolated when the switch is in the centeroff position. A center-off position locking mechanism is also
provided.
Application
The Series 230 capacity is up to 800A, available from 208 to 415 volts, 50 and 60Hz, single phase and three phase. Typical
applications include office buildings, residential buildings, telecom, hospital, subway, data center, military, transportation, and fire
pump applications.
A typical application is packaged with the generator as a backup power system where the RTS is controlled by the generator
controller.
System Diagram
DC control
Single AC source control
Dual AC source control
Control Voltage：12VDC (43HF)
Control Voltage：208VAC (43HB)
Control Voltage：208〜415VAC
(Code)
24VDC (43HG)
48VDC (43HH)
1
(Code)
220〜240VAC (43HC)
380〜415VAC (43HK)
Schematic
DC and single AC source control
DC source control
AC
G
Utility
Genset
Genset controller
DC
Generator Recharger
O I
Battery
II
Control signal
Single AC source control
with 208̚240VAC
M
Single AC source control
with 380̚415VAC
Dual AC source control
Utility
Genset
Genset controller
(Refer to the wiring of the cont roller)
II
O
I
Control signal
M
2
Parameter
Rated Operational Current Ie (A)
32
40
Rated Insulation Voltage Ui (V)
Rated Impulse Withstand Voltage Uimp (kV)
50
63
80 100 125 160 200 225 250 315 400 500 630 800
1000
1000
1000
1000
8
12
12
12
Rated Operation Voltage Ue (V)
208, 220, 230, 240, 380, 400, 415
Rated Frequency (Hz)
50 / 60
Poles
2, 3, 4
Rated Short-Time Withstand Current Icw (kA, RMS)
10 (0.1s)
15 (0.1s)
25 (0.1s)
40(0.1s)/ 20(1s)
Rated Short-Circuit Making Capacity Icm (kA, PEAK)
17
31.5
65
80
When Used With Current
Limiting Fuses
65
(Fuse: RT 16-00 gG, Zhongrong)
200
200
(Fuse: 170M3817D,
Bussmann)
When Used With Specific
Circuit Breakers
50
(Circuit Breaker: NSX 160N, Schneider)
(Circuit Breaker: NSX 250L,
Schneider)
Conditional Short Circuit
Current Rating Iq (kA)
Making and Breaking Capacity
(Circuit Breaker:
NSX-400L,
Schneider)
80
(Circuit Breaker: T7L 800, ABB)
10,000
Utilization Category
AC - 33B
Ue=208V
(0.75〜1.2) Ue
Ue=220V / 230V / 240V /
380V / 400V
(0.7〜1.2) Ue
Ue= 415V
(0.7〜1.15) Ue
EMC Class
Class A
Wiring Way
Front
Separate Lock Mechanism
Standard
Auxiliary Contact
Motor Operator
Rated operational Voltage
Operating Voltage range
160A Frame
250A Frame
Nominal/Inrush
current
400A Frame
800A Frame
3
150
150
200
(Fuse: 170M6087, Bussmann)
10 Ie
Mechanical Operation Performance (cycles)
Operation Voltage
range (AC)
(Fuse:
170M5180D,
Bussmann)
Optional (8 contacts maximum)
12VDC
10〜18VDC
3.8 / 11.3A
5.3 / 11A
8.6 / 16A
-
24VDC
19〜35VDC
2.0 /12.6A
2.6 / 11A
4.6 / 14.5A
7 / 18.7A
48VDC
42〜58VDC
0.8 / 3.9A
1.3 / 6.5A
2.4 / 9.8A
5.2 / 16.8A
208〜240VAC 380〜415VAC
156〜288VAC 304〜480VAC
0.2 / 1.0A
0.3 / 1.5A
0.5 / 2.5A
0.7 / 3.0A
Make Life and Business More Reliable
By Using ASCO
Series 230 Remote Transfer Switch Product Features
Performance feature
Meets or exceeds the requirements of the
following regulatory agencies
• EN60947-6-1/IEC60947-6-1: transfer switching
• EN55022: Radiated and Conducted Emission,
Class A
•Arcing contacts and main contacts are
separate, avoids main contacts from being
destroyed by the arcing.
•Clamping contacts are self cleaning wiping
action type
•High short-circuit withstand ability
• EN61000-3-2: Harmonic Current Emission, Class A
Switching Mechanism
• EN61000-3-3: Limits of Voltage fluctuation and
Flicker
•Manual and remote operation are available
• EN 61000-4-5: Immunity to Surge
• EN 61000-4-4: Immunity to Electrical Fast
Transient:
• EN61000-4-2: Immunity to Electrostatic
Discharge
• EN61000-4-3: Immunity to Radiated Electric
Fields
• EN 61000-4-6: Immunity to Continuous
Conducted Interference
Structure
•PC Class RTS
•High ability of withstanding lightning surge
(40kA 8/20μs)
•Simple reliable mechanism, compact and
stylish appearance
•Modular design, convenient operation, easy
maintenance
•Three operation positions. Two sources can
be isolated in the center-off position
Arc Extinguish
•The utilization category is AC-33B, and the
making and breaking capacity is 10 Ie
•Unique contacts design limits contact
bounce
•Unique clutch technique makes manual
operation easy to do
•Electrical and mechanical interlocks
prevent two sources from connecting
simultaneously
•Cast steel bevel gear mechanism provides
high transmission efficiency, and extends
the operation life
Controller
•Intelligent control with CPU integrated in
switch
•Two control modes: Impluse / contactor
logic
•Optional power operation: 208VAC〜
415VAC, 12/24/48VDC.
•High frequency switching power supply,
and wide power voltage range
•Diagnosis block function with self protection function (Motor-Protection)
•RS485 communication interface is available
•Rotating dual contacts design extinguishes
the arc quickly and effectively
4
Series 230 Transfer Switch Ordering Information
5
D2RDTL
B3
①
②
B2RDTL
C2RDTL
D2RDTL
E2RDTL
B1
03
B3
0032
0040
0050
0063
0080
0100
0125
0160
C
D
E
F
H
J
K
C
0
①
Frame
②
Poles
③
Amps
④
Voltage
⑤
Controller
⑥
Accessories
⑦
Enclosure
⑧
Auxiliary or control
voltage code
X
0
(Blank)
43HB
43HC
43HK
43HF
43HG
43HH
0400
H
C
X
0
43HG
③
④
⑤
⑥
⑦
⑧
B2RDTL Frame 32A-160A
C2RDTL Frame 200A-250A
D2RDTL Frame 315A-400A
E2RDTL Frame 500A-800A
2P (Single Phase, 208〜240V 2 poles with neutral)
3P (Three Phase, 380〜415V, 3 poles without neutral)
4P (Three phase, 380〜415V, 4 poles with neutral)
0200
200A
32A
0225
225A
40A
0250
250A
50A
0315
315A
63A
0400
400A
80A
0500
500A
100A
0630
630A
125A
0800
800A
160A
208V
220V
230V
240V
380V
400V
415V
C500 control (Accept external control)
Without Accessories
B2RDTL Frame Bridging Bus Bar: 132JA〜132JC, Auxiliary Contacts: 132A〜
132F, 1H, 72D See Page 6
Without Enclosure
RTS control Voltage 208〜415VAC (Dual AC source control)
RTS control Voltage 208VAC (Single AC source control)
RTS control Voltage 220〜240VAC (Single AC source control)
RTS control Voltage 380〜415VAC (Single AC source control)
RTS control Voltage 12VDC (Only for 32A〜400A )
RTS control Voltage 24VDC
RTS control Voltage 48VDC
Optional Accessory Model Description and Order Information
B2RDTL Frame Bridging Bus Bar
132 J A
Poles
A: 2 poles (02356097)
B: 3 poles (02357091)
C: 4 poles (02355942)
Function Code 132J: Bridging Busbar
4 poles Bridging Busbar
For example: 132JC , means Bridging Busbar for a 4 poles transfer switch
Auxiliary Contact
Mounting location
160A Frame
Location A
Location B
Type
P/N
MAX Quantity it can
mounted
A
B
√
LAP1F100
Location A
Mounting location
160A Frame
250A-800A Frame
PO Code
Schematic
Diagram
250A-800A Frame
16021426
A
√
√
16021427
The state of the contact when
switch on different position
I
O
II
CLOSE
OPEN
OPEN
OPEN
OPEN
CLOSE
OPEN
CLOSE
CLOSE
CLOSE
CLOSE
OPEN
4
√
LAP1F010
B
Location B
√
√
4
√
√
6
Series 230 RTS Dimensions and Weights
36
170
78
125
126
B2RDTL (160A) Frame
27 27 27
141.4
27 27 27
A
(单位: mm)
B2RDTL
A
Dimention (mm)
Weight (kg)
2P
3P
4P
241.0
349.0
349.0
2.7
2.9
3.0
Note: DIN35 mounted
C2RDTL (250A) Frame
134
151
20
100
116
126
130
150.5
9
233
182
78
171
50
23
23.5
9
42
12.5
17
Ø6
6
17 34
34
34
139.5
B
A
2P
3P
4P
A
251.0
285.0
319.0
B
236.0
270.0
304.0
C
68.0
102.0
136.0
5.2
5.6
6.2
C2RDTL
Dimention (mm)
Weight (kg)
7
(单位: mm)
Make Life and Business More Reliable
By Using ASCO
D2RDTL (400A) Frame
44
120
92
199
215
277.5
186.3
Ø7
44
172
.5
44
157.8
Ø12
15.5
44
10
22
173
C
54
B
A
(单位: mm)
D2RDTL
Dimention
(mm)
Weight (kg)
A
2P
3P
4P
317.0
361.0
405.0
B
297.0
341.0
385.0
C
103.0
147.0
191.0
9.2
10.2
11.4
8
Avoid Losing Critical information
When Power is Lost
E2RDTL (800A) Frame
28.5
65
45
13
10
65
65
174
195
107
226
239.5
302
290
19
9
Ø
Ø16
213
60
C
B
A
2P
3P
4P
A
384.0
449.0
514.0
B
357.0
422.0
487.0
C
146.0
211.0
276.0
18.0
22.0
25.5
E2RDTL
Dimention
(mm)
(单位: mm)
Weight (kg)
Shipping Dimensions and Weights (Including TS and controller, without options)
Frame
B2RDTL (160A)
Width
(mm)
602
Height
(mm)
220
Depth
(mm)
267
Weight (KG) with single AC/DC
source configuration
2P
3P
4P
3.2
3.8
4.0
Weight (KG) with C500 controller
2P
3P
4P
3.2
4.0
4.0
C2RDTL (250A)
602
335
227
6.7
7.7
8.5
7.1
7.7
8.3
D2RDTL (400A)
650
350
300
11.2
12.8
14.5
11.2
12.7
14.2
E2RDTL (800A)
767
350
352
19.7
23.3
26.8
21.4
25.0
28.5
* All information is subject to change, for the latest information please contact ASCO sales team.
9
DC / Single AC source control interface
160A Frame
Control
Power
Control Power
+
-
250A,400A,800A Frame
Control
Signal
Dry contact
Output
Transfer Transfer Transfer
COM
to O
to I
to II
O
I
II
X1 Power and Control
C
(Not Used)
Alarm
Remote/
Manual
Lock signal
ALRM
AUTO
LOCK
X2 Signal
C500 control board (Combine with TS unit)
10
24-hours Protection No Matter When
Trouble Strikes
Dual AC source control Interface
Dry contact
Output
Control
Power
Alarm
transfer to II
transfer to O
transfer to I
Ground
ALM
II
O
I
PE
X3 User interface
X4
C500 Controller (Separate)
X1 Power supply
X2 Control
Voltage Detection
Transfer Switch Position Detection
and Transfer Control
To TS
X1
11
To TS
X2
About Emerson Network Power
Emerson Network Power, a business of Emerson (NYSE:EMR), protects and optimizes critical infrastructure for data centers, communications networks,
healthcare and industrial facilities. The company provides new-to-the-world solutions, as well as established expertise and smart innovation in areas including
AC and DC power and renewable energy, precision cooling systems, infrastructure management, embedded computing and power, integrated racks and
enclosures, power switching and controls, and connectivity. Our solutions are supported globally by local Emerson Network Power service technicians. Learn
more about Emerson Network Power products and services at
www.emersonnetworkpower.com
About Emerson
Emerson (NYSE: EMR), based in St. Louis, Missouri (USA), is a global leader in bringing technology and engineering together to provide innovative solutions for
customers in industrial, commercial, and consumer markets around the world. The company is comprised of five business segments: Process Management,
Industrial Automation, Network Power, Climate Technologies, and Commercial & Residential Solutions. Sales in fiscal 2013 were $24.7 billion. For more
information, visit:
www.emerson.com
Legal statement: While every precaution has been taken to ensure accuracy and completeness herein, Emerson assumes no responsibility,
and disclaims all liability, for damages resulting from use of this information or for any errors or omissions. Specifications subject to change
without notice.
Emerson Network Power Co., Ltd.
Address: No.1 Kefa Road, Science & Industry Park,
Nanshan District, 518057 Shenzhen
China Telephone: 86-755-86010808
Postcode: 518057
Pre-sales hotline:
After-sales hotline:
400-887-6526
400-887-6510
www.emersonnetwork.com.cn
Emerson Network Power, ASCO, the Emerson Network Power logo and ASCO logo are trademarks and service marks of Emerson Electric Co. ©2014 Emerson Electric Co.
E-X6216634-0714