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STCHSP121BT1RU
Introduction
The
STCHSP121BT1RU
is an advanced 3-stage hybrid, solid state power line protective device. Features
such as noise filtering, common mode and normal mode suppression, nanosecond reaction time, power line
tracking, and compression screw terminations, make this device an excellent choice in commercial
and industrial applications.
This SPD offers a replaceable fuse designed to remove the load from the line in the event the unit is overloaded
or the internal protection stops working.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E,
NOM-029-STPS or CSA Z462.
•
This equipment must only be installed and serviced by qualified electrical personnel.
•
Turn off all power supplying this equipment before working on or inside equipment.
•
Always use a properly rated voltage sensing device to confirm power is off.
•
Replace all devices, doors and covers before turning on power to this equipment.
• This equipment must be installed inside an enclosure and located so, as to prevent accidental contact with
terminals during maintenance or servicing.
•
Connect only to 120 VAC, 15 Amp Max., single phase, three wire circuit.
•
Disconnect AC source before replacing fuse. For proper operation, replace only with same type rating of fuse (3
AB,15 A/250 V).
Failure to follow these instructions will result in death or serious injury.
WARNING:
This product can expose you to chemicals including DINP, which is known to the State of
California to cause cancer, and DIDP which is known to the State of California to cause birth defects or other
reproductive harm. For more information go to: www.P65Warnings.ca.gov.
NOTICE
LOSS OF SURGE SUPPRESSION
•
Make certain that Surge Protective Device is disconnected from the circuit it is protecting before conducting high
potential insulation testing.
Failure to follow these instructions can result in equipment damage.
DANGER