2 - AA Electric

9-10
Rotary cam switches
GN series
electric
9
U version
front mounting.
Motor switches
General characteristics
General Rated Front Catalog number Price
20 25 ■ 48 0 7 GN25 12 U 95.00
purpose current plate
– 12 to 125A capacity
AC21A size
– Extended mechanical and electrical life
[A] [A] [mm] $ each – Switching angles: 30°, 45°, 60° and 90°
- Silver-alloy dual-breaking contacts. Direct
MOTOR SWITCHES❶.
(positive-guided) opening operation ; safety
3-pole reversing switches - 3 wafers - scheme 11.
function per IEC/EN 60947-5-1
10 12 ■ 48 7 GN12 11 U 49.00 – Open type
15 20 ■ 48 7 GN20 11 U 58.00 – IP40 front degree of protection (for IP65 see
Optional-front plate), IP00 for contacts
20 25 ■ 48 1
0 2
7 GN25 11 U 69.00 – Legend marking is per standard supplied, as
32 32 ■ 65 7 GN32 11 U 79.00 illustrated in the catalog number table; any other on
35 40 ■ 65 7 GN40 11 U 88.00 request.
55 63 ■ 65 7 GN63 11 U 132.00 Selection guide
100 125 ■ 90 7 GN125 11 U 334.00 See pages TC-34 and 35.
Pole changing switches - 4 wafers - scheme 13.
Optional
10 12 ■ 48 7 GN12 13 U 70.00 IP65 front plate
15 20 ■ 48 7 GN20 13 U 78.00 Add “51” at the end of the catalog number.
20 25 ■ 48 0 2
7 GN25 13 U 95.00 E.g. 7 GN12 11 U 51.
32 32 ■ 65 7 GN32 13 U 110.00 Enlarged plate for GN12-20-25 (65x65 instead of 48x48)
35 40 ■ 65 7 GN40 13 U 116.00 Add the letter “H” after the switch size of the catalog
55 63 ■ 65 7 GN63 13 U 187.00 number.
E.g. 7 GN12H 11 U.
100 125 ■ 90 7 GN125 13 U 392.00
Wye-delta switches - 4 wafers - scheme 12.
Enlarged plate for GN32-40-63 (90x90 instead of 65x65)
10 12 ■ 48 7 GN12 12 U 70.00 Add the letter “H” after the switch size of the catalog
number.
15 20 ■ 48 7 GN20 12 U 78.00 E.g. 7 GN32H 11 U.
32 32 ■ 65 7 GN32 12 U 110.00 Special versions
In addition to standard types, particular versions are
35 40 ■ 65 7 GN40 12 U 116.00 available with special operating schemes.
55 63 ■ 65 7 GN63 12 U 187.00 Contact Sales & Technical Support or complete the form;
100 125 2■ 90 7 GN125 12 U 392.00 refer to the page just after TC-48.
1
0 2
3-pole reversing switches with spring return to 0
3 wafers - scheme 26.
10 12 ■ 48 7 GN12 26 U 52.00
1
Y ∆
15 20 ■ 48 7 GN20 26 U 59.00
20 25 ■ 48 7 GN25 26 U 72.00
Pole changing switches with reversing (Dahlander)
6 wafers - scheme 20.
10 12 ■ 48 0 7 GN12 20 U 88.00
15 20 ■ 48 2 2 7 GN20 20 U 102.00
20 25 ■ 48 7 GN25 20 U 128.00
Front plate sizes
48x48mm = 1.9x1.9in
65x65mm = 2.6x2.6in
90x90mm = 3.5x3.5in
❶ See side table for UL horsepower ratings.
1
1
UL horsepower ratings
Max AC23A
Type 1 phase 3 phase power
at 440V
120V 240V 120V 240V 480V 600V [kW]
GN12 3 /4 1 1 1 /2 3 –– –– 6
GN20 3 /4 2 1 1 /2 3 –– –– 7.5
GN25 1 1 /2 3 3 5 10 10 11
GN32 2 5 5 10 15 15 15
GN40 2 5 5 10 20 20 18.5
GN63 5 10 7 1 /2 15 25 25 30
GN125 7 1 /2 15 15 25 50 40 45
Certifications and compliance
UL listed for USA, File E 155982.
CSA certified for Canada and USA, File LR 207767.
Compliant with standards: IEC/EN 60947-1,
IEC/EN 60947-3, IEC/EN 60204-1, IEC/EN 61058-1.
Accessories
page 9-17
Dimensions
pages D-28
Wiring diagrams
page W-7
Sold by AA Electric 1-800-237-8274 • Lakeland, FL • Lawrenceville, GA • East Rutherford, NJ
Web : www.A-Aelectric.com Email: njsales@a-aelectric.com
Technical characteristics
pages TC-34 and 35