Install Manual

Table Of Contents

TABLE 1. CONNECTOR LABELS (MODELS C13N6H/C17N6H/C20N6H)

Connector Label

Load Control 1 TB1-Load Control 1

Load Control 2 TB2-Load Control 2

Load Control 3 TB3-Load Control 3

Load Control 4 TB4-Load Control 4

Ground TB7-GROUND

ii. Using 18 AWG wire for the following connections:

A. Connect a wire from the Load Control 1 connector to the "12VDC" terminal of relay

1 in the load shed device.

B. Connect a wire from the Load Control 2 connector to the "12VDC" terminal of relay

2 in the load shed device.

C. Connect wires from the Ground connector to the “COM” terminals of relays 1 and 2.

See Figure 2.

NOTICE

If only one load needs to be controlled, use only one relay. If there are two

loads that need to be controlled, use two relays.

c. Turn off the main service entrance circuit breaker or pull the fuse.

d. Remove the load center cover.

e. Make sure the load center is de-energized and associated connections are dead.

f. Using the appropriately sized wire for the load and circuit breaker size, make the following

connections (see the diagrams below for both 120 VAC and 240 VAC loads):

WARNING

Electric Shock Hazard

Voltages and currents present an electrical shock hazard that can cause severe burns

or death.

Contact with exposed energized circuits with potentials of 50 Volts AC or 75 Volts DC

or higher can cause electrical shock and electrical arc flash. Refer to standard NFPA

70E or equivalent safety standards in corresponding regions for details of the dangers

involved and for the safety requirements.

CAUTION

The following steps should only be performed by qualified personnel. Make sure that

all applicable state and local codes and regulations have been followed.

NOTICE

These relays are rated for 50A maximum; the lugs are sized for AWG #4-14, copper or

aluminum.

• Connect the output of the circuit breaker or fuse to the LINE side of the relay.