Datasheet

Housing:
Glass fibre reinforced Polyamide (PA 6.6)
Plunger:
Polyacetal (POM)
Mechanism:
Snap-action coil spring mechanism with
stainless steel spring. Changeover, normally-
closed or normally-open
Contacts:
Fine silver
Gold plate on silver
Gold alloy on silver palladium (crosspoint)
Terminals:
All terminals are gold flashed
Refer to page 39
Temperature Range:
–40°C to +85°C
Mechanical Life:
5 x10
6
cycles minimum (impact free actuation)
Type of Protection:
V4NC – Enclosure IP 40
V4NCS – Enclosure IP 6K7
Flux-proof terminal entries
Mounting:
Side mounting
Versions with moulded mounting pegs of
2.25 mm or 3.2 mm diameter are also avai-
lable. Please consult Burgess.
Actuators:
Plain lever
Cam follower Choice of two styles
Roller lever
Accessories:
Lug mounting frame
Clip-on terminal covers
Insulating sheet
37
Specifications
Gold-plated contacts are intended for use in
signal circuits where the energy being switch-
ed is at the milliwatt level. Power being
switched must be limited in order to avoid
overheating and possible dispersal of the gold
from the contact area.
VV44NNCC
Voltage
VAC
Inductive load
A
125
250
5
5
2
2
Resistive load
A
Recom. Max. El. Ratings V4NC(S)-series
Voltage
VDC
Inductive load
A
up to
30
50
75
125
250
5
1
0.75
0.5
0.25
3
1
0.75
0.03
0.03
Resistive load
A
Recom. Max. El. Ratings V4NC(S)-series
The breaking capacities in the tables refer to
silver contacts. For gold contacts see the
text on right.
Voltage
VAC
Inductive load
A
125
250
10
10
5
5
Resistive load
A
Recom. Max. El.Ratings V4NC(S)4-series
Recom. Max.El.Ratings V4NC(S)4-series
Voltage
VDC
Inductive load
A
up to
30
50
75
125
250
10
1
0.75
0.5
0.25
3
1
0.75
0.03
0.03
Resistive load
A
Common
Normally
closed
Normally
open
Circuit diagram V4NC
J
Voltage
VDC/VAC
Inductive load
mA
12 to 30 10 10
Resistive load
mA
Recom. Max. El. Ratings V4NCS-series
Voltage
VDC/VAC
Inductive load
mA
12 to 30 10 10
Resistive load
mA
Recom. Max. El.Ratings V4NCS4-series
Voltage
VDC/VAC
Inductive load
mA
12 to 30 100 100
Resistive load
mA
Recom. Max. El. Ratings V4NC-series
Voltage
VDC/VAC
Inductive load
mA
12 to 30 100 100
Resistive load
mA
Recom. Max. El.Ratings V4NC4-series