Product Overview

© 2016 Littelfuse Protection Relays & Controls
Protection Relays
Current Monitoring Relays and Transducers
www.littelfuse.com/tcs
Rev: 1-A-062116
TCS SERIES
Accessories
P1023-6 Mounting bracket
The 90° orientation of mounting slots makes
installation/removal of modules quick and easy.
P1015-64 (AWG 14/16)
Female Quick Connect
These 0.25 in. (6.35 mm) female terminals are
constructed with an insulator barrel to provide
strain relief.
P1015-18 Quick Connect to Screw Adapter
Screw adapter terminal designed for use with
all modules with 0.25 in. (6.35 mm) male quick
connect terminals.
C103PM (AL) DIN Rail
35 mm aluminum DIN rail available in a 36 in.
(91.4 cm) length.
P1023-20 DIN Rail Adapter
Allows module to be mounted on a 35 mm DIN
type rail with two #10 screws.
Function Diagram
Specifications
Sensor
Type Toroid, through hole wiring, alternating current,
monitored wire must be properly insulated
Current to Actuate Adjustable: - 2 - 20A, guaranteed range
Fixed: - 2 - 45A, +0/-20%
Reset Current ≅ 95% of the actuate current
Maximum Allowable Current Steady - 50A turns
Inrush - 300A turns for 10s
Actuate Current vs. Temp.
& Voltage ≤ ±5%
Response Times Overcurrent - ≤ 200ms
Undercurrent - ≤ 1s
Burden < 0.5VA
Output
Type Solid state
Form NO or NC
Rating 1A steady, 10A inrush
Voltage AC - 24 to 240VAC +10/-20%
DC - 3 to 50VDC
Voltage Drop AC NO & NC - ≅ 2.5V
DC NO & NC - ≅ 1.2V
Protection
Circuitry Encapsulated
Dielectric Breakdown ≥ 2000V RMS terminals to mounting surface
Insulation Resistance ≥ 100 MΩ
Mechanical
Mounting Surface mount with one #10 (M5 x 0.8) screw
Dimensions H 50.8 mm (2”); W 50.8 mm (2”);
D 44.5 mm (1.75”)
Termination 0.25 in. (6.35 mm) male quick connect
terminals (2)
Sensor Hole 0.36 in. (9.14 mm) for up to #4 AWG
(21.1 mm2) THHN wire
Environmental
Operating/Storage
Temperature -20° to 60°C / -40° to 85°C
Humidity 95% relative, non-condensing
Weight ≅ 2.6 oz (74 g)
TP = Trip Point
OC = Monitored Current
NO = Normally Open Output
NC = Normally Closed Output
R = Reset