Field Conversion Kits for Series 300 Transfer Switches
Fig. 10:
Programmable Engine Exerciser
with Source Availability Contacts
(Accessory 11BG)
Fig. 11:
Strip Heater Kit
(Accessory 44G)
Series 300 ATS
Optional Accessories
Fig. 12:
Pulsar 450
Surge Suppressor
Accessory 11BG
A programmable engine exerciser that provides for weekly or
biweekly operation, includes one form C contact for source
availability of normal and one contact for availability of emergency
(contact rating 2 amps @ 30 Vdc, 0.5 amp @ 125 Vac resistive).
The programmable engine exerciser incorporates a 7 day or 14 day
time base with a digital readout display. Includes “with or without”
load control switch for exerciser period.
Accessory 14AA/14BA
Auxiliary contacts to indicate position of main contacts.Two (2) for
normal and two (2) for emergency position (one set is standard).
Accessory 44A
Strip Heater with thermostat for extremely cold areas to prevent
condensation and freezing of this condensation. External 120 volt
power source required.
Accessory 44G
Strip Heater with thermostat, wired to load terminals: 208-240,
360-380, 460-480, 550-600 volts. Contains wiring harnesses for
all transfer switch sizes.
Accessory 72A
Communications Interface Module (RS-485) to allow local or
remote communications with ASCO Power
Quest
®
VP
i
or
Site
Web™
communication products.
ASCO Pulsar
fi
450
High-Performance Surge Suppressor
The ASCO Pulsar
fi
450 provides unparalleled protection from power
surges and transients. It is a high-performance surge suppressor
which limits large surges and transients through a unique array of
computer-matched metal oxide varistors (MOVs). Unique four-
cavity sand packed UL94-5 volt rated housing, UL1449, UL1283,
and CSA listed. Available as a separate product only for mounting
by customer. Contact ASCO for ordering information.
8
+
+
+
+
+
+
+
B
300
600
3
N
1
X
C
+
+ 480 V 60 Hz
2 poles,
1
3 poles,
3
A
3
B
3
C
D
E
F
H
J
K
L
M
N
Q
R
1
Insert X
If optional
accessories
are required
Continuous
rating
30, 70, 104,
150, 200,
230, 260,
400, 600
4
,
800
4
, 1000
4
,
1200
4
, 1600,
2000
2600
4
, 3000
4
Type 1
(Standard)
Type 3R
Enclosure
Type 4
Enclosure
2
Type 12
Enclosure
2
Type 3R
Secure
Enclosure
Product
Blank
Solid
Neutral
B
1
Switched
Neutral
Neutral
Code
Poles
Amperes
Voltage
Code
Controller
11BG
Programmable
Engine Exerciser
14AA/14BA
Auxiliary Contacts
(2 sets)
44A, 44G
Strip Heater
w/Thermostat
72A Comm
Interface Module
Optional
Accessories
This information
is necessary
to allow correct
control settings
prior to shipment
Specific
Volt & Freq
Options
Enclosure
Blank Open Type
C
F
G
L
M
C
F
G
L
M
11CD
+
+
+
+
+
+
+
386
B
386
600
3
N
1
X
C
+
+ 480 V 60 Hz
2 poles,
1
3 poles,
3
Continuous
rating
30, 70, 100,
150, 200,
230 260,
400, 600
4
,
800
4
, 1000
4
,
1200
4
, 1600,
2000, 3000
4
Type 1
(Standard)
Type 3R
Enclosure
Type 4
Enclosure
2
Type 12
Enclosure
2
Type 3R
Secure
Enclosure
Product
A
Solid
Neutral
B
1
Switched
Neutral
Neutral
Code
Phase
Poles
Amperes
Enclosure
Blank Open Type
9C/9D
To order an ASCO Series 386 Transfer Switch, complete the following catalog number:
6Q
Key-Operated
Control
9C/9D
Source
Availability Lights
14AA/14BA
Auxiliary Contacts
72A Comm
Interface Module
All Accessories
Optional
Accessories
To order an ASCO Series 300 Power Transfer Switch, complete the following catalog number:
This information
is necessary
to allow correct
control settings
prior to shipment
Specific
Volt & Freq
Extended Warranties for Series 300 Transfer Switches
115
120
208
220
230
240
380
400
415
440
460
480
575
600
A
3
B
3
C
D
E
F
H
J
K
L
M
N
Q
R
Voltage
Code
115
120
208
220
230
240
380
400
415
440
460
480
575
600
1
Insert X
If optional
accessories
are required
Controller Options
Ordering Information for
Series 300 & 386
Transfer Switches
Catalog No.
Description
2EXW300
Two-Year Extended Warranty (Parts & Labor)
3EXW300
Three-Year Extended Warranty (Parts & Labor)
4EXW300
Four-Year Extended Warranty (Parts & Labor)
5EXW300
Five-Year Extended Warranty (Parts & Labor)
9
UL Type 1 Enclosure
(See notes below for information on Type 3R, 4 & 12 Enclosures)
Switch Rating
amps
Phase
Poles
Neutral
Code
Dimensions, In. (mm)3
Width
Height
Depth
Approx. Shipping
Weight Lb. (kg)4
2
2
3
3
2
2
3
3
2
2
3
3
2
2
3
3
3
3
3
3
30, 70, 100*, 104
150, 200
230, 260, 400
600, 800, 1000
1200
1600, 2000
1,6
2600, 3000
2
A
B
A
B
A
B
7
or C
A
B
7
or C
A
B
A
B
A
B
A
B
A
B
A
B
17 1/2 (445)
17 1/2 (445)
17 1/2 (445)
17 1/2 (445)
18 (457)
18 (457)
18 (457)
18 (457)
34 (864)
34 (864)
34 (864)
34 (864)
38 (965)
38 (965)
38 (965)
38 (965)
38 (965)
38 (965)
38 (965)
38 (965)
31 (787)
31 (787)
31 (787)
31 (787)
48 (1219)
48 (1219)
48 (1219)
48 (1219)
72 (1829)
72 (1829)
72 (1829)
72 (1829)
87 (2210)
87 (2210)
87 (2210)
87 (2210)
87 (2210)
87 (2210)
91 (2311)
91 (2311)
11 5/8 (295)
11 5/8 (295)
11 5/8 (295)
11 5/8 (295)
13 (330)
13 (330)
13 (330)
13 (330)
20 (508)
20 (508)
20 (508)
20 (508)
24 (610)
24 (610)
24 (610)
24 (610)
24 (610)
24 (610)
60 (1524)
60 (1524)
Series 300 & 386 External Power Connections
Sizes UL-Listed Solderless Screw-Type Terminals
Switch Rating
(amps)
Ranges of AL-CU Wire Sizes
(Unless Specified Copper Only)
Dimensions & Shipping Weights for
Series 300 & 386
Transfer Switches
Note:
All Series 300 switches are furnished with a solid neutral plate
(unless switched neutral configuration is specified) and terminal lugs.
Specify A in catalog number to order a neutral plate on the series
386 switches.
*
200 and 230 amp rated switches for use with copper cable only.
*series 386 only
10
300
One #14 to 4/0 AWG
Two 1/0 AWG to 250 MCM
or One #4 AWG to 600 MCM
Two 1/0 AWG to 600 MCM
Four 1/0 to 600 MCM
Six 1/0 to 600 MCM
Twelve 3/0 to 600 MCM
Twelve 3/0 to 600 MCM
30 - 230*
260, 400
600
800, 1000, 1200
1600, 2000
2600
3000
Kit No.
Description
K629830 Engine Exerciser and source availability contacts (Acc. 11BG)
K613127-001
Strip Heater Kit (125 watt) 120 volt (Acc. 44A)
K613127-002
Strip Heater Kit (125 watt) 208-480 volt (Acc. 44G)
K609027
Cable Pull Box (1600-2000 amp)
K473872-001
6 FT Extension Harness*
* For 30-200 Amp switches only, not available for 300SE
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.
4. 600-1200 amp only available in secure type 3R enclosure. Secure type provided as standard for 2600-3000 amp.
69 (32)
73 (33)
73 (33)
75 (34)
100 (45)
110 (50)
100 (50)
120 (55)
450 (204)
475 (217)
475 (217)
500 (228)
685 (312)
705 (321)
705 (321)
725 (328)
925 (419)
975 (441)
1700 (771)
2135 (969)
Notes:
1. Unit is designed for top cable entry of emergency & load
and bottom entry of normal. A cable pull box is also avail-
able for all top or bottom cable access when required
(optional accessory kit #K609027). Not required for type
3R, 4 & 12 enclosures where available.
2. Enclosures for 2600, 3000 amps are free-standing with
removable top, sides & back.
3. For type 3R, 4 & 12 dimensions, add the following
values to the type 1 dimensions:
a) 30, 70, 100, 104, 150, 200A–add 1.5 in (38 mm) to the
height.
b) 230, 260, 400A - add 1.5 in (38 mm) to the depth.
c) 1200A–type 4 & 12 not available–use 1600 amp switch
d) 1600A–add 3 in (76 mm) to the height and 10 in to
(253 mm) to the width.
e) 2000, 2600, 3000A–type 4 & 12 not available.
(Consult ASCO) Type 3R add 4.68 in (118 mm) to the
height add 2.0 in (51 mm) to the width and add 13 in
(329 mm) to the depth.
4. For type 3R, 4 & 12 weights, add the following values to
the type 1 weights:
a) 30, 70, 100, 104, 150, 200A–add 15 lbs. (6.8 kg).
b) 230, 260, 400, 600, 800, 1000A–add 40 lbs. (18.1 kg).
c) 1600A–add 60 lbs. (27 kg).
d) 2000A–3000A Type 4 & 12 not available. (Consult ASCO)
5. When temperatures below 32ºF can be experienced,
special precautions should be taken, such as the inclusion
of space heaters, to prevent condensation and freezing
of this condensation. This is particularly important when
environmental enclosures (Type 3R, 4 & 12) are ordered
for installation outdoors.
6. Front connected design for 300 only,
386 dimensions are: 38"W - 91"H - 48"D.
7. Neutral Code “B” for 230 ampares only.
