Schneider Electric 58 TRX Drive Selection, Class Type Number Modifications, Standard Features

Class 8839 58M Enclosed AC Drives

Drive Selection

The Class 8839 58M Enclosed AC drive offers a feature rich platform of standard control functions and extensive options to meet the most demanding application and specification requirements. To select a Class 8839 58M Enclosed AC drive, identify the catalog number by Class, Type, and Modification number(s) as shown below:

Class

Type Number

Modifications

8839

58M

❶

❷

❸

❹

❺

➏

❼

❽

❾

❿

❶ Product

➏ Power Circuit Description

Code

Enclosed Drive

Code

Circuit Type

58M

Altivar® 58 TRX

W

Drive controller only

Y

Drive with bypass

❷ Horsepower

HP rating @

HP rating

Code

208 V, 230 V

Code

or 460 V

@ 460 V

❹ Voltage Rating

❺ Application Type

C

1 hp

Q

60 hp

Code

Utilization/

Code

Applied rating

D

2 hp

R

75 hp

Distribution

C

Constant Torque

2

200/208 Vac

E

3 hp

S

100 hp

V

Variable Torque

3

230/240 Vac

F

5 hp

T

125 hp

4

460/480 Vac

G

7.5 hp

U

150 hp

H

10 hp

W

200 hp

J

15 hp

X

250 hp

K

20 hp

Y

300 hp

❸ Enclosure Type

L

25 hp

Z

350 hp

Code

Environment rating

M

30 hp

4

400 hp

G

Type 1

N

40 hp

5

450 hp

A

Type 12

P

50 hp

6

500 hp

B

Type 1G Filtered

(125–500 hp only)

Standard Features

•Circuit Breaker Disconnect

•UL508C listing with NEMA 1CS 7.1 compliance

•65,000 AIC short circuit rating (1–100 hp) or

100,000 AIC short circuit rating (125–500 hp).

•Industrial vault style disconnect handle with lockout /tag-out provisions

•HAND-OFF-AUTO selector switch and manual speed spot

•Door-mounted keypad display

•Auto Start Relay (115-volt control)

•One Form C AFC Run mode contact

•One Form C AFC Fault contact

•Remote fault condition reset in AUTO mode with transition of auto start contact

•Manual fault condition reset in OFF position of H-O-A selector switch

•Safety interlock/Run permissive location wired to customer terminal strip

•Permanent Wire Markings

•White Component mounting Plate

•Conduit knockouts on top and bottom for wall mounted enclosures

•Removable conduit entry plates on top and bottom for floor mount enclosures

•ANSI 49 gray enclosure

•As-built wiring diagrams

Bypass Standard Features

•Class 20 Overload Protection with door- mounted reset

•AFC-OFF-BYPASS selector switch

•TEST-NORMAL selector switch

•Isolation and Bypass Contactors (with mechanical and electrical interlocking)

•Bypass and isolation contactor sequencing provides true motor isolation

•Remote automatic bypass operation using Auto Start Relay

•As-built wiring diagrams

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09/2003