Adjustable Current Switches
Installation and Operation
#NSA-A/ACS2, NSA-A/ASCS2, NSA-A/ASCS2-L
– 11/14/2019
Specifications subject to change without notice.
Catalog No. 11-808-743-01
Page
2
of
7
Terminal Block Torque Rating:
4.43 to 5.31 in-lbs. (0.5 to 0.6 Nm)
Minimum Mounting Distance:
1” (2.6 cm minimum) between current switch (Relays, Contactors,
Transformers)
Agency Approvals:
UL/CUL US Listed (UL 508) Ind. Control Equipment (File # E309723), CE,
RoHS2, WEEE
Product Weight:
NSA-A/ACS2
: 0.216 lbs. (0.097 kg) |
NSA-A/ASCS2
: 0.270 lbs. (0.123 kg)
NSA-A/ASCS2-L
: 0.280 lbs. (0.127 kg)
Product Dimensions (L x W x H):
Solid Core: 2.760” (70.11 mm) x 3.343” (84.92 mm) x 1.050” (26.67 mm)
Split Core
: 2.780” (70.51 mm) x 3.238” (82.25 mm) x 1.120” (28.45 mm)
Response Time
Model #
0.50 Amps
0.60 Amps
0.75 Amps
1.0 Amps
1.5 Amps
10 Amps
20 Ampls
NSA-A/ACS2
221 mS
-
144 mS
109 mS
-
63 mS
59 mS
NSA-A/ASCS2
-
-
-
-
248 mS
68 mS
65 mS
NSA-A/ASCS2-L
-
400 mS
270 mS
183 mS
-
62 mS
60 mS
-
: unit was not tested (below minimum trip point or for that range)
Dimensional Drawing
Solid Core
Continued on next page
