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Wiring Tips  3 and 4 Wire - Do you need 2 or 3 or 4 poles?
Single Phase Switch: 2 poles 3 wire - The switch is single phase 3 wire, with the 3rd wire being a solid neutral.

Three Phase Switches:

3 poles 3 wire - The switch is three phase 3 wire, with no neutral.

3 poles 4 wire - The switch is three phase 4 wire, with a solid neutral.

4 poles 4 wire - The switch is three phase 4 wire, with either a switched neutral or overlapping neutral.

 
Ordering Codes - ASCO Series 185
To order an ASCO Series 165 Transfer Switch, use the catalog number as shown. 
Factory Brochure   -   Product Details & Prices   -   Transfer Switch Finder Utility with Prices
Automatic   Manual
Catalog Number
Enclosure
Ampere
   Catalog Number Enclosure Ampere
D00165A20100F30C
Type 1 Indoor
100
   D00165A20100000C Type 1 Indoor 100
D00165A20200F30C
Type 1 Indoor
200
   D00165A20200000C Type 1 Indoor 200
D00165A20230F30C
Type 1 Indoor
230
   D00165A20230000C Type 1 Indoor 230
D00165A20100F30F
Type 3R Outdoor
100
   D00165A20100000F Type 3R Outdoor 100
D00165A20200F30F
Type 3R Outdoor
200
   D00165A20200000F Type 3R Outdoor 200
D00165A20230F30F
Type 3R Outdoor
230
   D00165A20230000F Type 3R Outdoor 230
 

Ordering Codes - ASCO Series 300 & 386

To order an ASCO Series 300 or 386 Transfer Switch, complete the catalog number as shown.

Factory Brochure   -   Product Details & Prices 300 Series   -   Product Details & Prices 386 Series  -  Transfer Switch Finder Utility with Prices

300    +    B    +    3     +     600     +     N     +     1     +     X     +      C    +     5    +   480 V 60 Hz
Product
Neutral Code
Phase Poles
Amperes
Continuous Rating
Voltage Code
Controller
Options
 Enclosure
Optional Accessories
Specific Volt & Freq
300 B 3 600 N 1 X
C
 5 480 V 60 Hz

300
Automatic

A or
Blank

 Solid Neutral 2

2 poles,
1 Ø
1 phase
 

30, 70, 104, 150,
2004, 2304, 260,
400, 600, 800, 1000,
1200, 1600, 2000,
2600, 30005, 40005

  Code  Voltage

 

1
 

Insert "X"
If optional
accessories
are required
O
or Blank
Open Type

5
 No Accessories
 

Volt & Freq

This information
is necessary to allow
correct control
settings prior
to shipment.
A
1153
B
120
11BG
Programmable  Engine Exerciser
C
208
 C
Type 1
Standard Enclosure
D
220
F
Type 3R Enclosure
14AA/14BA
Auxiliary Contacts
(2 Sets max)
386
Manual		 B1 Switched Neutral 3 3 poles,
3 Ø
3 phase
E
230
F
240
H
380
G
Type 4 Enclosure2
44A, 44G
Strip Heater with
Thermostat
     
J
400
K
415
L
440
L
Type 12 Enclosure3
72A
Serial Interface Module
M
460
N
480
Q
575
 M Type 3R
Secure
Enclosure

72E
Connectivity Module
R
600
Note: 1. Specify neutral code "C" for 260 and 400 amperes only.   2 Available 30-1000 and 1600 amps. Use Type 3R for 1200, 2000, 2600 and 3000 amp applications.    3. 115-120 volt available 30-400 amps only. For other voltages contact ASCO. Consult ASCO for special ordering when a CSA label is required.   4. 200 and 230 amp rated switches for use with copper cable only.  5. Secure type provided as standard for 2600-3000 amp.
 

Ordering Codes - ASCO Series 300L

To order an ASCO Series 300L (Load Center) Transfer Switch, complete the catalog number as shown.

Factory Brochure   -   Product Details & Prices    -   Transfer Switch Finder Utility with Prices

300L    +    4    +    3     +     400     +     C    +     1     +     X     +      C    +     5
Product
Load Center
Phase Poles
Amperes
Continuous Rating
Voltage Code
Controller
Options
 Enclosure
Optional Accessories
300L 4 3 400 C 1 X
C
 5

 

300L
Manual
 

42 Position

 

 

 2
2 poles,
1 Ø
1 phase
 

200, 400

  Code  Voltage
 

1
 

Insert "X"
If optional
accessories
are required

C
Type 1
Standard Enclosure
5
 No Accessories
C
208

11BG
Programmable 
Engine Exerciser
F 240
F
Type 3R Enclosure
14AA/14BA
Auxiliary Contacts
(2 Sets max)
 
3 3 poles,
3 Ø
3 phase		  

44G
Strip Heater with
Thermostat
72A
Communication
Interface Module
 
73V
Surge Suppressor
 

Ordering Codes - ASCO Series 300SE

To order an ASCO Series 300SE (Service Entrance) Transfer Switch, complete the catalog number as shown.

Factory Brochure   -   Product Details & Prices   -   Transfer Switch Finder Utility with Prices

3AUS   +    B    +    3     +     600     +     N     +     1     +     X     +      C    +     5    +   480 V 60 Hz
Product
Neutral Code
Phase Poles
Amperes
Continuous Rating
Voltage Code
Controller
Options
 Enclosure
Optional Accessories
Specific Volt & Freq
3AUS B 3 600 N 1 X
C
 5 480 V 60 Hz
 

3AUS
 Automatic


 

 A or
Blank		 Solid Neutral

2

 2 poles,
1 Ø
1 phase
 

30, 70, 104, 150,
2006, 2256, 260,
400, 600, 800, 1000,
1200, 1600, 2000,
2600, 3000
A3
1153

 

1

 

Insert "X"
If optional
accessories
are required

C
Type 1
Standard Enclosure

5
 No Accessories

 

Volt & Freq

This information
is necessary to allow
correct control
settings prior
to shipment.
B3
120
 

B1

 

 Switched Neutral
C
208
D
220
M
Type 3R
Secure
Enclosure
11BG
Programmable  Engine Exerciser
   

3

 3 poles,
3 Ø
3 phase
E
230
F
240
H
380
N
Type 4
Secured Enclosure2
14AA/14BA
Auxiliary Contacts
(2 Sets max)
J
400
 
K
415
L
440
Q
Type 12
Secured Enclosure2
44G
Strip Heater with
Thermostat
M
460
N
480

72A
Serial Interface Module

Q

575

 Blank or O Open Type

72E
Connectivity Module
R
 
600
 

73A
Surge Suppressor
Notes: 1. Specify neutral code "C" for 225, 250 and 400 amperes only.    2. Available 70-1000 ampacity. Use Type 3R for 1200-3000 amp applications.   3. 115-120 volt available 150-400 amps only.   4. A solid neutral is standard on 3AUS.  5. For switch sized 70-225 amperes only.  6. 200, 225 amperes rated switch suitable for use with copper cable only.
 

Ordering Codes - ASCO Series 4000

To order an ASCO Series 4000 Transfer Switch, complete the catalog number as shown.

Factory Brochure   -   Product Details & Prices   -   Transfer Switch Finder Utility with Prices

4    +    A    +    TS   +  A    +    3     +     600     +     N     +     5     +     C

Product

Type

Neutral Code (1)

Phase Poles

Amperes
Continuous Rating

Voltage Code

Optional Accessories

Cabinet
4 A

TS

 A 3 600 N 5 C
 

4000

 

A

Automatic

TS

Conventional 2 position

A or
Blank

No Neutral

2

 2 poles,
1 Ø
1 phase

 

30, 70, 100, 125,
150, 2002, 2302, 260,
400, 600, 800, 1000,
1200, 1600, 2000,
2600, 3000, 4000

A4

115

 

5
No Accessories  

 

O
or Blank

 Open Type

B4

120

 C
Type 1
Standard Enclosure

N

Non-Automatic

 CTS Closed Transition A
 		 Solid Neutral

3

 3 poles,
3 Ø
3 phase

C

208

5X
Optional Accessories

 F Type 3R Enclosure

D

220

G

Type 4
Enclosure3

E

230
  DTS Delayed Transition

B1
 

 Switched Neutral  

F

240

 

 L Type 12 Enclosure3

H

380

M
Type 3R

Secure Double Door

J

400

K

415

 N Type 4

Secure Double Door

L

440

P
Type 4X

Secure Double Door

 

M

460

N

480

Q

575

 Q
Type 12

Secure Double Door

R

600
Notes:  1 200 and 230 amp switch limited to 480 volts maximum. 2 Switches rated 30-3000 amps available with 2, 3 or conventional switched neutral (B).  For 4 pole applications on switches rated 4000 amps specify neutral code (C).
 
Ordering Codes - ASCO Series 7000
To order an ASCO Series 7000 Transfer Switch, complete the catalog number as shown.
Factory Brochure   -   Product Details & Prices   -   Transfer Switch Finder Utility with Prices
7    +    A    +    TS     +     A    +     3     +    600     +     N     +      5    +     C  
Product Type Neutral Code Phase Poles1 Amperes

Voltage Code

Optional Accessories

Cabinet
7 A TS A 3 600 N 5 C

 

 

7000

Series
A
Automatic
TS
Conventional
2 Position
---
No Neutral

2

 

 2 poles,
1 Ø
1 phase

 

30, 70, 100,
150, 2002, 2302, 260,
400, 600, 800, 1000,
1200, 1600, 2000,
2600, 3000, 4000

 Code  Voltage

5
No Accessories  

O
or Blank		 No Cabinet
A
115
B
120
 C Type 1
Standard
Enclosure
TB
Open
Transition
Bypass
C
208
A
Solid Neutral
D
220
 E Type 2
Enclosure
CTS
Closed
Transition
 3 3 poles,
3 Ø
3 phase
E
230

5X
Optional
Accessories

 F Type 3R
Enclosure
N
Non-Automatic
F
240
 G Type 4
Enclosure
CTB
Closed
Transition
Bypass
B
Switched Neutral
H
380
J
400
 H Type 12
Enclosure
DTS
Delayed
Transition
  
K
415
  
C
Overlapping
Neutral
L
440
 K Type 7
Enclosure
M
Manually Operated
DTB
Delayed
Transition
Bypass
M
460
N
480
 L Type 12
M Type 3R

Secure
Double Door
           
P
550
 N Type 4

Secure
Double Door
Q
575
 P
Type 4X

Secure
Double Door
R 600 Q
Type 12

Secure
Double Door
 
 
Notes: 1 For 4 pole applications on switches rated 260 to 400 amps (Bypass configurations only) and 4000 amps ,specify overlapping switched neutral (optional). Conventional switch neutral is provided on delayed transition transfer products when specified. 2 200 and 230 amp switch limited to 480 volts maximum.
 
Ordering Codes - ASCO Series 7000 Soft Load
To order an ASCO Series 7000 Soft Load Transfer Switch, complete the catalog number as shown.
Factory Brochure   -   Product Details & Prices   -   Transfer Switch Finder Utility with Prices
7     +     A     +     SLS      +      A    +     3      +     600      +      N      +       5    +      C  
Product   Neutral Code* Phase Poles Amperes

Voltage Code

Options

Cabinet
7 A SLS A 3 600 N 5 C
 

7000

Series

 

A

  

Automatic

 SLS Soft Load
Closed-Transition		 --- No
Neutral

3

 		3 poles,
3 Ø
3 phase		  

150, 260,
400, 600, 800, 1000,
1200, 1600, 2000,
3000, 4000

 Code  Voltage

 

5
No Accessories

 

 C Type 1
Standard
Enclosure
C 208
SLB Soft Load
with Bypass-Isolation		 A Solid
Neutral		 D 220 5X
Optional
Accessories		 H Type 3R
Secure enclosure
    C Switched
Neutral		     E 230    
    F 240  
L 440
M 460
N 480
P 550
Q 575
R 600
Notes:  *Switches rated 150-3000 amps available with either conventional switched neutral (4 poles) or overlapping neutral (optional). For 4 pole applications on switches rated 4000 amps, specify overlapping switched neutral (optional).
 
Ordering Codes - ASCO Series 7000SE (Service Entrance)
To order an ASCO Series 7000SE (Service Entrance) Transfer Switch, complete the catalog number as shown.
Factory Brochure   -   Product Details & Prices   -   Transfer Switch Finder Utility with Prices
7     +     A     +     US      +      A    +     3      +     600      +      N      +       5    +      C  
Product   Neutral Code* Phase Poles Amperes

Voltage Code

Options

Cabinet
7 A US A 3 600 N 5 C

 

7000

Series

  

A

 

Automatic

 US Conventional
2 Position		 --- No
Neutral

2

 2 poles,
1 Ø
1 phase		  

70, 100, 150, 200, 225,
250, 400, 600, 800, 1000,
1200, 1600, 2000,
3000, 4000

 Code  Voltage

5
No Accessories

 C Type 1
Standard
Enclosure
C 208
N Non- Automatic UB Open
Transition
Bypass		 A Solid
Neutral		 3 3 poles,
3 Ø
3 phase		 D 220 5X
Optional
Accessories 		 M Type 3R
Secure
Double
Door
 

 

 

 

 CUS Closed
Transition		 B Switched
Neutral		   E 230 N Type 4
Secure
Double
Door
F 240  
CUB Closed
Transition
Bypass		 C Overlapping
Neutral		 H 380 P Type 4X
Secure
Double
Door
J 400
DUS Delayed
Transition		   K 415   Q Type 12
Secure
Double
Door
L 440
M 460    
DUB Delayed
Transition
Bypass		 N 480
P 550
    Q 575
R 600
Notes: *Switches rated 150, 600-300 amps available with 2, 3 or either conventional switched neutral (4 poles) or overlapping neutral (optional). For 4 pole applications on switches rates 260 to 400 amps and 4000 amps, specify overlapping switched neutral (optional). Conventional switched neutral is provided on delayed transition transfer products when specified.

© Copyright 1999-2010 GeneratorJoe® & Quartz Castle Inc. - © Copyright 1999-2010 ASCO Power Technologies

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