Intermatic PX100 Installation, Operation & Service Manual

PX SERIES LOW VOLTAGE
LANDSCAPE AND SWIMMING
POOL/SPA LIGHT TRANSFORMERS
Model: PX100 and PX100S - 100 Watt Transformers
INPUT: 120 V.AC, OUTPUT: 12 V.AC or 13 V.AC
Model: PX300 and PX300S - 300 Watt Transformers
INPUT: 120 V.AC, OUTPUT: 12 V.AC, 13 V.AC or 14 V.AC
When installing and operating this Product and other associated equipment, basic safety precautions should always be followed,
including the following:
1. Read and follow all instructions.
2. Do not submerge transformer.
3. Do not connect two or more transformers in parallel or use with dimmers.
4. This transformer must be installed by a qualified electrician, according to the National Electrical Code (including article 680)
or Canadian Electrical Code (including section 68) and, local code requirements. For Canadian installations, supply circuit
must be protected by a ground fault circuit interrupter.
5. If transformer is used for direct connection of underwater lights, refer to NEC 680-21(b) or CEC 68-060,062 AND 066 for
further details.
6. Do not install this equipment within 5 feet (3 meters for Canadian installations) of any body of water. USE COPPER
CONDUCTORS ONLY.
7. Do not exceed the maximum ratings of individual components, wiring devices, and current carrying capacity of conductors.
8. For grounding and bonding this transformer and the installation, refer to section 680 of the National Electrical Code or
section 68 of the Canadian Electrical Code.
These Safety Transformers are specifically designed to
supply 12 volts to pool/spa lights, submersible fixtures
and outdoor garden lights. A grounded shield between
the primary and secondary windings assures safe
operation and the built-in circuit protection will
disconnect power to the transformer in case of
defect or overload. These transformers are suitable
for direct connection to underwater Pool and Spa lights.

SPECIFICATIONS

Enclosure Size: 7
1 / " (19.4 cm) high x 5
4
wide x 4 / " (11.4 cm) deep. Mounting brackets
1
2
top and bottom.
Enclosure Type: (A) 0.048" corrosion resistant steel
with electrostatically applied beige coating. (B) 0.036"
stainless steel.
Knockouts: Total of ten
(4) bottom, (2) right side, (2) left side, (2) back.
Model Input
60 Hz.
PX100 120V. 1 Amp Max.
PX100S 120V. 1 Amp Max.
PX300 120V. 3 Amp Max.
PX300S 120V. 3 Amp Max.
* Any combination of bulbs, any tap.

IMPORTANT SAFETY INSTRUCTIONS

READ, FOLLOW AND SAVE THIS INSTRUCTION MANUAL

GENERAL INFORMATION

1 / " (13.3 cm)
4
/ "- / " combination.
1 3
2 4
Secondary Output
Lamp Watts* Volts
100 Max. 12 or 13
100 Max. 12 or 13
300 Max. 12, 13 or 14
300 Max. 12, 13 or 14
Enclosure
Type
A
B
A
B
1
INSTALLATION
OPERATION &
SERVICE MANUAL