Contact form
Form Zb
Contacts material
90/10 AgCdO on copper backing stationary contact
Silver on steel backing moveable contact
Contacts usage
-
Contact operation
Snap action
Without
190 ozf.in
Positive opening
Minimum torque for tripping
Maximum actuation speed
90 ft/min with 45° cam angle, levers only
130 ft/min with 30° cam angle, levers only
Tripping angle
17 °
Maximum displacement angle
Repeat accuracy
80 °
+/- 0.03 %
Contact code designation
A600 , AC (Ue = 600 V, Ie = 5 A) conforming to NEMA rating designation
A600 , AC (Ue = 480 V, Ie = 6.25 A) conforming to NEMA rating designation
A600 , AC (Ue = 240 V, Ie = 12.5 A) conforming to NEMA rating designation
A600 , AC (Ue = 120 V, Ie = 20 A) conforming to NEMA rating designation
P600 , DC (Ue = 600 V, Ie = 0.2 A) conforming to NEMA rating designation
P600 , DC (Ue = 250 V, Ie = 1 A) conforming to NEMA rating designation
P600 , DC (Ue = 120 V, Ie = 5 A) conforming to NEMA rating designation
[Ithe] conventional enclosed thermal
current
20 A
[Ui] rated insulation voltage
600 V (degree of pollution: 3) conforming to UL 508
600 V (degree of pollution: 3) conforming to CSA C22.2 No 14
600 V (degree of pollution: 3) conforming to IEC 60947-1
[Uimp] rated impulse withstand voltage
2.5 kV AC for 1 minute conforming to CE
2.2 kV AC for 1 minute conforming to UL
2.64 kV AC for 1 minute conforming to CSA
Short-circuit protection
Width
20 A Bussmann class CC KTK-R-20 fuse with non-time delay
2.25 in
Height
4.95 in
Depth
3.41 in
Product weight
Terminals description ISO n°1
1.5 lb(US)
(1-2) left side contact
(3-4) right side contact
Environment
Shock resistance
30 gn 9 ms conforming to IEC 60068-2-27
Vibration resistance
NEMA degree of protection
10 gn (f = 10...55 Hz) conforming to IEC 60068-2-6
NEMA 1 Nema type 250
NEMA 2 Nema type 250
NEMA 4 Nema type 250
NEMA 12 Nema type 250
NEMA 13 Nema type 250
IP degree of protection
IP67 conforming to IEC 60529
Class 0 conforming to IEC 61140
-10...185 °F
Electrical shock protection class
Ambient air temperature for operation
Ambient air temperature for storage
Protective treatment
-10...185 °F
Corrosion resistant gray paint
Ordering and shipping details
Category
22426 - LIMIT SWITCHES,TYPE L
Discount Schedule
GTIN
DS1
00785901161639
Nbr. of units in pkg.
Package weight(Lbs)
Returnability
1
1.5
Y
Country of origin
MX
2