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Isolite E3U Installation And Operating Instruction

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INSTALLATION AND OPERATING INSTRUCTION
IMPORTANT SAFEGUARDS
When using electrical equipment, basic safety precautions should always be followed including the following:
READ AND FOLLOW ALL SAFETY INSTRUCTIONS
1. To prevent electric shock, switch off the mains power supply until installation is complete and AC input power
is supplied to this product.
2. This product requires an unswitched AC power supply of 120-277V, 50/60Hz.
3. Make sure all connections are in accordance with the National or Canadian Electrical code and any local regulations.
4. To reduce the risk of electrical shock, disconnect both normal power, emergency power supplies and unit
connector of this product before servicing.
5. For emergency operation of LED, incandescent, fluorescent fixtures and screw-base lamps.
6. The product is UL Listed for field installation, and use with grounded, Listed, damp location rated fixtures.
7. Use this product in 0°C minimum, 50°C maximum ambient temperatures (Ta). It can provide minimum 90
minutes illumination under the emergency mode.
8. This product is suitable for use in dry or damp locations. Do not use outdoors. Do not mount it near gas,
heaters, air outlets or other hazardous locations.
9. Do not attempt to service the batteries. A sealed, non-maintenance battery is used that is not field replaceable.
10. The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition and
void warranty.
11. Do not use this product for other than intended use.
12. Installation and service should be performed by qualified service personnel.
13. This product should be mounted in locations and at heights where it will not readily be subjected to tampering
by unauthorized personnel.
THIS PRODUCT CONTAINS A RECHARGEABLE LI-ION BATTERY.
THE BATTERY MUST BE RECYCLED OR DISPOSED OF PROPERLY.
E3U-36
MICRO INVERTER
SAVE THESE INSTRUCTIONS
31 Waterloo Ave • Berwyn, PA • 19312 U.S.A
Telephone: (610) 647-8200 • Email: support@isolite.com

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Summary of Contents for Isolite E3U

  • Page 1 13. This product should be mounted in locations and at heights where it will not readily be subjected to tampering by unauthorized personnel. THIS PRODUCT CONTAINS A RECHARGEABLE LI-ION BATTERY. THE BATTERY MUST BE RECYCLED OR DISPOSED OF PROPERLY. SAVE THESE INSTRUCTIONS 31 Waterloo Ave • Berwyn, PA • 19312 U.S.A Telephone: (610) 647-8200 • Email: support@isolite.com...

  • Page 2: Installation Instructions

    230V/50Hz With dimmable or non-dimmable load 277V/60Hz 277V/60Hz 2. INSTALLATION OF E3U-36 The E3U-36 can be mounted inside or outside (nearby or on top of*) the luminaire. INSIDE THE LUMINAIRE OUTSIDE THE LUMINAIRE E3U-36 E3U-36 LED TEST SWITCH ONE 7/8” (22MM) HOLE FOR...

  • Page 3: Continue To Next Page

    Select a convenient location for the LTS so that it can be seen after installation. Drill a 1/2”(12 mm) hole for mounting the LTS. Connect the wires from LTS to the E3U-36 model according to the wiring diagram on page 3. T=5 [0.20] MOUNTING HOLE: Ø12.0 [Ø0.47]...
  • Page 4 CAUTION: DO NOT MATE BROWN WIRE UNIT CONNECTOR UNTIL INSTALLATION IS COMPLETE AND AC POWER IS SUPPLIED. 1. The E3U-36 requires an unswitched AC power supply of 120-277V, 50/60Hz. 2. Refer to the wiring diagrams below. Make connections in the following order 1 2 3 4 5 6 7 3.
  • Page 5 CAUTION: DO NOT MATE BROWN WIRE UNIT CONNECTOR UNTIL INSTALLATION IS COMPLETE AND AC POWER IS SUPPLIED. 1. The E3U-36 requires an unswitched AC power supply of 120-277V, 50/60Hz. 2. Refer to the wiring diagrams below. Make connections in the following order 1 2 3 4 5 6 7 3.

  • Page 6: Operation/Testing/Maintenance

    During power failure, the LED test switch will be off. When the AC power is restored, the E3U-36 switches the system back to normal mode of operation and resumes battery charging.

  • Page 7: Manual Test

    LED TEST SWITCH CONDITIONS: LTS Slow Blinking: Normal Charging LTS On: Battery Fully Charged - Normal Condition LTS Off: Power Failure LTS Gradual Change: In Testing Mode LTS Quickly Blinking: Abnormal Condition - Corrective Action Required 7 ISOLITE    WWW.ISOLITE.COM REV-1  20240429...
  • Page 8 SAVE THESE INSTRUCTIONS 31 Waterloo Ave • Berwyn, PA • 19312 U.S.A Telephone: (610) 647-8200 • Email: support@isolite.com...

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E3u-36

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