Intermatic InTouch CA3750 Manual

Providing a Brighter Solution™
Model CA3750
Multi-Voltage High Current
Contactor Module

Specifications:

Local control via Activator Button
or Wireless RF Control

Operating Temperature Range:

14°F (-10°C) to 140°F (60°C)
Power Consumption: 6.0W Max

Ratings:

120, 208, 240, 277VAC, 50/60Hz
6600 Watts 30 A Resistive;
5500VA 25 A Inductive;
5540 Watts 20 A @ 277VAC Ballast;
4400 Watts 20 A Tungsten;
3HP @ 220VAC Motor

Enclosure:

NEMA 3R Indoor-Outdoor
Polycarbonate Case.

Connections:

1-Neutral/Line 2, 2-Line 1, 3 & 4
Contact 1, 5 & 6 Contact 2

RF Information:

Minimum Range:
50ft indoor; 100ft outdoor
Frequency: 908.42 MHz

Network Information:

Mesh Network - Each line powered
node acts as a repeater to route
distant signals.
Data Rate: 9600 bits/second
Size: 232 Z-Wave™ Nodes
The CA3750 Multi-Voltage High Current Contactor Module is a Z-wave™ enabled device which is
fully compatible with any Z-wave enabled network. Z-wave enabled devices display the Z-wave
logo and guarantee connectivity and interoperability between devices. Each node in a Z-wave
network is designed to act as a repeater forming a mesh network eliminating radio "dead spots"
and providing the highest level of reliability.

Features

- Multiple location ON/OFF control of contactor when used with wireless controls.
- Multi-Voltage power supply 120, 208, 240, or 277 VAC
- Field configurable outputs 2 independently controllable SPST contacts or simultaneous DPST
contact operation.
- Up-front activator switch always operates load, does not require central control system.
WARNING: Read instructions completely before installation and retain for future reference.
WARNING: This device is not a motor disconnect.
WARNING: For installation and/or use in accordance with appropriate electrical codes and regulations.
WARNING: Consult a qualified electrician for installation and operation.
OTHER CAUTIONS:
1. For remote operation, use with Z-Wave compatible control for wireless control from any location.
2. Disconnect power when servicing or changing load.
3. Use this device only with 75°C rated copper or copper clad wire.
Note: For independent channel control requires presence of InTouch™ Server (CA5500B or other).

INSTALLATION:

1. WARNING: TO AVOID FIRE, SHOCK, OR DEATH, TURN OFF POWER AT CIRCUIT BREAKER AND
TEST THAT POWER IS OFF BEFORE WIRING.
2. Follow all local electrical and safety codes, National Electric Code (NEC), as well as Occupational Safety
and Health Act (OSHA).
3. If the power disconnect point is out of sight, lock it in the "OFF" position and tag it to prevent unexpected
application of power.
4. Move fused jumper to proper source voltage selection 120, 208, 240, or 277 VAC.
5. Set contact selector switch for desired output. (1x DPST or 2x SPST)
6. Do not exceed the maximum current carrying capacity of this contactor module.
7. Always replace the plastic insulator covering the terminal before turning power "ON".
8.

Operation:

Press activator button repeatedly to cycle contact operation; 2xSPST Mode: OFF:OFF,
ON:OFF; DPST Mode: OFF:OFF, ON:ON
7. For programming instructions refer to the
Status
LED
Program
Button
This product is compatible with other Z-Wave enabled products ™
InTouch Installer & Users Guide
LINE/
LINE
NEUTRAL
1 2 3 4
Supply
Terminals
WIRELESS CONTROLS
(158CA12789).
5 6
Input / Output
158CA12473
Terminals
TM