Burgess Switch Catalog Johnson Electric - Wagner GmbH
Burgess Switch Catalog Johnson Electric - Wagner GmbH
Burgess Switch Catalog Johnson Electric - Wagner GmbH
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Circuit diagram<br />
Dimensions<br />
4BR<br />
<strong>Burgess</strong> switches<br />
Specifications<br />
Housing Zinc based alloy<br />
Base Plate Phenolic<br />
Plunger Stainless steel<br />
Cowl Silicon rubber<br />
Mechanism Single pole change-over<br />
Contacts Silver<br />
Terminals Removable screw terminals, insulated cover plate<br />
Temperature –10°C to +85°C<br />
Mechanical life 10 6 cycles minimum (impact free actuation)<br />
Protection 4BR/510 IP67 / 4BR IP54 (enclosure)<br />
Mounting Side mounting<br />
COMMON<br />
1A<br />
FREE<br />
POSITION<br />
11.4 MAX<br />
[0.45]<br />
2B<br />
4C<br />
OPERATING<br />
POSITION<br />
6BA TERMINAL SCREWS<br />
WITH CAPTIVE WASHERS<br />
NORMALLY<br />
CLOSED<br />
NORMALLY<br />
OPEN<br />
1<br />
Ø8.0<br />
[0.31]<br />
BURGESS<br />
A<br />
25.4±0.05<br />
[1.0]<br />
53.1 MAX<br />
[2.09]<br />
VIEW WITH COVER REMOVED<br />
2 MOUNTING HOLES<br />
+0.05<br />
Ø3.66-0.00 [0.14]<br />
4<br />
C<br />
B<br />
2<br />
20.6 MAX<br />
17.8 MAX<br />
[0.81] [0.7]<br />
Recommended maximum electrical ratings<br />
Voltage Resistive load Inductive load Horsepower Approval<br />
(max) (A)<br />
250 VAC 5 (0.75 pf) 5 - CSA 22.2 No. 55 - 6,000 operations<br />
125 VAC 10 (0.75 pf) - - CSA 22.2 No. 55 - 6,000 operations<br />
250 VAC - - 1⁄4 HP (0.45 pf) CSA 22.2 No. 55 - 6,000 operations<br />
125 VAC - - 1⁄8 HP (0.45 pf) CSA 22.2 No. 55 - 6,000 operations<br />
0 - 15 VDC 10 - - General rating - 50,000 operations<br />
15 - 30 VDC 5 - - General rating - 50,000 operations<br />
burgess-switch@johnsonelectric.om<br />
www.burgess-switch.com<br />
55<br />
Metal housed