36

Burgess switches

www.burgess-switch.com

burgess-switch@johnsonelectric.om

V4L

Specifications

Housing

Glass fibre reinforced polyamide (PA 6.6)

Plunger

Polyacetal (POM)

Mechanism

Snap-action coil spring mechanism with stainless steel spring. Change-over, normally closed or

normally open

Contact carrier

Brass. Moving contact beryllium-copper

Contacts

Fine silver or gold crosspoint

Terminals

V4L – solder tags V4LS – PVC covered leads 0.5 m long

Temperature range ºC –40°C to +85°C

Mechanical life

V4L 2 T 106 cycles/min., V4LS 2 T 105 cycles/min. (impact free actuation)

Protection

V4L series IP40, V4LS series IP6K7, with encapsulated terminals

Mounting

Side mounting to a flat surface

Actuators

Plain lever, ice break lever, stainless steelPlain lever, ice break lever, stainless steel

Cowl

Silicon elastomer

Circuit diagram

Dimensions

COMMON

(black)

NORMALLY

CLOSED

(grey)

NORMALLY

OPEN

(blue)

Recommended maximum electrical ratings

Voltage

Resistive load

Motor load

Approval

(max)

(A)

(A)

V4LST7 250 VAC

5 (0,75 pf)

UL 1054/CSA 22,2 No. 55–6,000 operations – 65°C

250 VAC

5

2

EN61058-1, T55, 50,000 operations

0–15 VDC

5

3

General rating – 50,000 operations (85°C)

15–30 VAC

5

3

General rating – 50,000 operations (85°C)

V4LS 250 VAC

5 (0,75 pf)

UL 1054/CSA 22,2 No. 55–6,000 operations – 65°C

250 VAC

5

2

EN61058-1, T55, 50,000 operations

0–15 VDC

3

3

General rating – 50,000 operations (85°C)

15–30 VAC

3

3

General rating – 50,000 operations (85°C)

NC grey

COM black

NO blue