LW2D series universal transfer switchDetailed product description：

purpose
LW2D universal transfer switch is suitable for converting various control circuits in circuits, as well as for converting various electrical measuring instruments and servo motors

Product model and its meaning


Limit device: X represents limited signal device, infinite signal device positioning does not represent
Positioning angle: 8 indicates 45 ° positioning, 90 ° positioning does not indicate
Knob type: 1 with indicator light type, 4 positioning type, 6 self resetting type, 7 key type, 8 positioning self resetting type
Panel type: F represents square, O represents circular
Contact type: Regarding types 1, 1a, 2, 4, 5, 6, 6a, 7, 8, 10, 20, and 40, they can be combined arbitrarily
Structural type: positioning type not indicated, W self replicating type, Z positioning self replicating type, Y handle with indicator light positioning type,
YZ handle with indicator light for self resetting positioning, H handle with removable key for positioning
Classification
1. Divided by operation method
1) Positioning type
2) Self replication
3) Positioning self replication

Divided by contact system
1) There are 1-8 sections, a total of 8 types

Divided by operating angle
1) There are two types: 45o and 90o

Main technical parameters of LW2D series universal transfer switch

Agreed heating current lth	A	ten
Rated working voltage Ue	V	two hundred and forty	two hundred and fifty
Rated working current le
AC-15 double breakpoint	A	two
AC-15 single breakpoint	A	one
DC-13 double breakpoint	A		one point one
DC-13 single breakpoint	A		zero point five

Mechanical and electrical lifespan
Mechanical lifespan: 0.03 × 106 cycles, operating frequency of 120 cycles per hour.
Electric lifespan: 0.01 × 106 times at AC-15, operating frequency of 300 times/hour.
At DC-13, the frequency is 0.01 × 106 times and the operating frequency is 300 times/hour.


External dimensions and installation dimensions
Overall dimensions


Self replication: Lmax=130+18n (n is the number of contact system nodes)
Other types: lmax=141+18n (n is the number of contact system nodes)

installation dimensions