Technical Data
Effective November 2014
X-Switch motor controllers &
disconnect switches
Project Name:
Prepared By:
Project Number:
Date:
Catalog Number:
Type:
Product description
3-pole, 3-phase
NEMA 4X & NEMA 4X, 12
30A, 40A or 60A, 600V/AC max.
Design features
AH7810XC11S
•
Compact NEMA 4X stainless steel enclosure is ideal for
washdown environments
•
High-visibility red handle can be padlocked to meet OSHA
lockout/tagout requirements
•
Retained, quick-drive hex bolts for easy access
•
Multiple input & output configurations available
•
Mounting feet provide full 1/4” clearance from mounting surface
•
Optional breather drain prevents interior condensation buildup
•
Silicone gasket for superior ingress protection and easy cleaning
•
Heavy-duty industrial switches designed for long life
•
Fork terminals allow for easy phase changes
•
Optional auxiliary contact available (40A & 60A models only)
Table 1. Common X-Switch Configurations*
Catalog No.
AH7810XC000
AH7810XC00S
AH7810XC11S
AHMC340XC0000
AHMC340XC00SA
AHMC340XC1100
AHMC360XC0000
AHMC360XC1100
AHMC360XC00S0
Description
X-switch: no input, no output,
no breather drain
X-switch: no input, no output,
with breather drain
X-switch: 3/4” input, 3/4” output,
with breather drain
X-switch: no input, no output,
no breather drain, no aux. contacts
X-switch: no input, no output,
with breather drain, with aux. contacts
X-switch: 1” input, 1” output,
no breather drain, no aux. contacts
X-switch: no input, no output,
no breather drain, no aux. contacts
X-switch: 1-1/4” input, 1-1/4” output,
no breather drain, no aux. contacts
X-switch: no input, no output,
with breather drain, no aux. contacts
Rating
A
V/AC
30
600 max.
30
600 max.
30
600 max.
40
600 max.
40
600 max.
40
600 max.
60
600 max.
60
600 max.
60
600 max.
* Other configurations available
Compliances, specifications and availability are subject to change without notice.
Technical Data
X-Switch motor controllers &
disconnect switches
Effective November 2014
Project Name:
Prepared By:
Project Number:
Date:
Catalog Number:
Type:
Table 2. Ordering matrix
3-Pole, 30A, 40A or 60A, 600 V/AC
X-switch motor controllers &
disconnects sample number: AHMC340XC11SA
Amperage
7810 = 30A
MC340 =40A
MC360 =60A
Arrow Hart
NEMA 4X 40A switch,
1” pre-drilled input & output
on bottom, breather drain,
aux. contacts, 304 stainless
steel enclosure
Input options
0 = No input
1 = Pre-drilled thru hole,
location: bottom (30A = 3/4", 40A = 1", 60A = 1-1/4")
2 = Pre-drilled thru hole,
location: top
(30A = 3/4”, 40A = 1”, 60A = 1-1/4”)
AH
MC340
Output options
0 = No output
1 = Pre-drilled thru hole, location: bottom (30A = 3/4", 40A = 1",
60A = 1-1/4")
XC
1
Breather/drain
0 = No drain
S = NEMA 4X
stainless steel
breather drain
1
S
A
Auxiliary contacts
(40A & 60A models only)
0 = No Aux. contacts
A = Aux. contacts
Enclosure type
None =Type 304 stainless steel
(-316) =Type 316 stainless steel
Applications
The X-Switch is designed specifically for industrial manufacturing applications exposed to frequent washdown. It uses a UL 508 motor
controller “suitable as motor disconnect” to comply with requirements of NEC® 430 (30A & 40A models). The X-Switch is ideal for food
processing, storage and service. Applications include meat & poultry processing, dairy, bottling, bakeries, distilleries and commercial
kitchens. The X-Switch also ideal for harsh environments such as mining, wastewater treatment, testing labs and heavy industrial
manufacturing. The X-Switch enclosure is specially designed to prevent the penetration of external contaminants while delivering
dependable motor control. A variety of input/output options including breather drains and pre-drilled holes provide for maximum flexibility
and customization.
Table 3. Specifications
Device Type
30A , 40A & 60A X-switch motor controllers & disconnects
Testing & code compliance
• cULus Listed to UL 508, file no. E135083
• NSF evaluated for use in hose-down areas and to NSF/ANSI/3-A Standard 14159-1
Hygiene Requirements for the design of meat and poultry processing equipment
Flammability: Meets UL 94 requirements; rated 94-5V
Protection: Type 4X
Maximum continuous current: 30A, 40A, 60A
Endurance, mechanical: 10,000 cycles minimum
Endurance, electrical: 6,000 cycles minimum
Short cuircuit current rating (SCCR): Rated up to 50,000 RMS symmetrical amps, see chart
Motor loads: Horsepower rated per UL 508, see chart
Environmental specifications
Electrical specifications
Mechanical Specifications
Terminal accommodation: (30A) #14 - 10 AWG; (40A) #14 - 4 AWG; (60A) #14 - 4 AWG;
Voltage ratings: Permanently marked on device
Table 4. Materials
Device Type
30A , 40A & 60A X-switch motor controllers & disconnects
Enclosure - body
16 gauge type 304 or 316 stainless steel
Mounting feet
Enclosure handle
Enclosure - screws
Lock-out/tag-out bracket
Enclosure gasket
Manual contactor terminal type
Manual contactor terminal screws
Manual contactor contacts
Manual contactor moveable arm
11 gauge type 304 or 316 stainless steel
Red nylon thermoplastic
300 Series stainless steel (captivated)
14 gauge type 304 or 316 stainless steel
Silicone (closed cell)
30A - front-wire screw termination; 40A & 60A - box lug termination
Nickel plated 260 brass
Silver
Brass
2
EATON www.arrowhart.com
Compliances, specifications and availability are subject to change without notice.
Technical Data
X-Switch motor controllers &
disconnect switches
Project Name:
Prepared By:
Project Number:
Date:
Catalog Number:
Type:
Effective November 2014
Table 5. Optional equipment materials
Device Type
30A , 40A & 60A X-switch motor controllers & disconnects
Breather drain material
Type 316 stainless steel
Breather drain gasketing
Captive “O” ring
Table 6. Ratings
Horsepower Ratings for Motor Loads per UL508
Short Circuit Current Ratings
Poles/Phase
X-Switch
Amperage
Horsepower Rating
120 V/AC
240 V/AC
Voltage
3-Pole, 3-Phase
30A
600 V/AC
3 HP
3-Pole, 3-Phase
40A
600 V/AC
3-Pole, 3-Phase
60A
600 V/AC
Auxiliary Contacts Rating Information (Switching Duty)
Non-Inductive Load
Voltage
Resistive Load
Lamp Load
480 V/AC
600 V/AC
7.5 HP
15 HP
15 HP
3 HP
7.5 HP
15 HP
20 HP
5 HP
10 HP
25 HP
30 HP
Inductive Load
Inductive Load
Motor Load
250 V/AC
10A
1.5A
6A
2A
8 V/DC
10A
3A
6A
3A
30 V/DC
6A
3A
6A
3A
125 V/DC
0.6A
0.1A
0.6A
0.1A
250 V/DC
0.3A
0.05A
0.3A
0.05A
30A X-Switch SCCR:
Suitable for use as a Motor Disconnect with the following short-circuit current ratings:
• 5,000 RMS symmetrical amps, 600 VAC max when
protected with 30A class RK5 fuses
• 50,000 RMS symmetrical amps, 600 V/AC max.
when protected with 30A class J fuses
40A X-Switch SCCR:
Suitable for use as a Motor Disconnect with the
following short-circuit current ratings:
• 5,000 RMS symmetrical amps, 600 VAC max when
protected with 40A class RK5 fuses
• 50,000 RMS symmetrical amps, 600 V/AC max.
when protected with 40A class J fuses
60A X-Switch SCCR:
Suitable for use as a Motor Controller with the
following short-circuit current ratings:
• 5,000 RMS symmetrical amps, 600 VAC max when
protected with 60A class RK5 fuses
• 50,000 RMS symmetrical amps, 600 V/AC max.
when protected with 60A class J fuses
UL/IEC/EN 61058-1
Product Dimensions
6.00"
(152.0mm)
7.00"
(178.0mm)
5.00"
(127.0mm)
6.00"
(152.0mm)
6.00"
(152.0mm)
Mounting
Depth
3.4"
(87.0mm)
5.00"
(127.0mm)
6.00"
(152.0mm)
5.00"
(127.0mm)
7.9"
(200.0mm)
6.9"
(175.0mm)
Figure 1. 30A x-switch
Compliances, specifications and availability are subject to change without notice.
Mounting
Depth
3.60"
(91.0mm)
Figure 2. 40A x-switch
EATON www.arrowhart.com
3
Technical Data
X-Switch motor controllers & disconnect switches
Effective November 2014
Project Name:
Prepared By:
Project Number:
Date:
Catalog Number:
Type:
Product Dimensions
8.00"
(203.0mm)
7.00"
(178.0mm)
7.00"
(178.0mm)
Mounting
Depth
4.00"
(98.0mm)
6.00"
(152.0mm)
8.9"
(225.0mm)
Figure 3. 60A x-switch
Certifications & Compliances
Catalog No.
AH7810XC000
AH7810XC00S
AH7810XC11S
AHMC340XC0000
AHMC340XC00SA
AHMC340XC1100
AHMC360XC0000
AHMC360XC1100
AHMC360XC00S0
KEY:
cULus
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•
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•
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•
•
•
•
•
•
•
•
•
•
•
•
•
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NAFTA
NSF
Compliances, specifications and availability are subject to change without notice.
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Publication No. E125-0254-14
November 2014
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