Best Toroid Transformer

Best Pro Lighting Transformers 300

A toroid core saves energy and is 10% more efficient then an El-type core, and runs cooler and quieter (no hum), and runs smoother (no vibration).
Tilted terminal board and large size lugs inside the taps hold up to eight 10-gauge wires or up to ten 12-gauge wires per tap and one photocell outlet.

Overall Size : 22 x 14 x 8mm/ 0.87" x 0.55" x 0.31" (Outside Dia.*Inner Dia.*T).
Package Content : 10 x Toroid Ferrite Core.

Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transformers, broad band transformers, filters, etc..

Two-channel THX Ultra2 Certified power amplifier, Fully discrete circuitry with toroid transfer, Efficient, low heat design.
Continuous RMS Power Output (20 Hz - 20 kHz, Both Channels Driven): 150 watts x 2, 8 ohms.
Impedance selector switch for 2W operation, Bridging switch for stereo or mono operation.
18 dB / octave high-pass filter, switchable 20 Hz or 40 Hz.
Standby, channel status, high temperature indicators.

Two channel amplifier, Updated front and rear cosmetics, New A/B speaker button lockout switch (on the rear panel).
Impedance selector switch for 2W operation, Bridging switch for stereo or mono operation.
18 dB / octave high-pass filter, switchable 20 Hz or 40 Hz, Fully discrete circuitry with toroid transfer, Efficient, low heat design.
DC servo and relay protection circuits, Automatic on/off by DC trigger with looping output.
Gold-plated RCA input jacks, loop output jacks, Heavy duty 24K gold-plated five-way speaker terminals.

Built-in timer and photocell: Buit in photocell, this low voltage lighting transformer will turn on at dusk and off at dawn automatically at "Auto" mode. The transformer also features astronomic timer system, which uses geographical location to get your local sunset and sunrise time to help you to use energy with high efficiency.With astronomic timer system, you can install the transformer indoor to prolong its lifetime..
Durable & Weatherproof: Made with durable plastic and metal, this landscape transformer can still work in terrible weather. Waterproof feature makes the transformer safe to use outdoors..
Overload protection: Maximum output of this outdoor lighting transformer is 300 watts. It is recommended not to exceed 80% of the total rated watts of the transformer.If the transformer is overloaded or there is a short circuit in the lighting system, it will shut off the low voltage output of the power in case of danger..
Easy to use & install: Just press 4 buttons to select the modes you want, easy and convenient.This landscape light transformer is able to remain the working mode you selected before when power off. You just need to set it once, then it will remember present mode. Designed with 2 holes at back, this transformer can directly mount on ....

Ferrite Rings Toroid core Iron（（If you find a broken core, please contact us））.
Widely Used：Variety of Data Cables, e.g. USB Cables, Telephone Lines, Aerial Feed, Satellite Cables, Network Cables to Shield from External Electromagnetic Interference.
Reduce Electro-magnetic Interference and Improve Signal Integrity..

Package Content - 100pcs x Toroid Ferrite Core.
Ferrite rings often apply to suppress interference on power lines and signal lines, and at the same time it has the ability to absorb electrostatic pulses..
Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transformers, broad band transformers, filters, etc..
Risk Free Shopping - Full refund is guaranteed if the item has any quality issue after receiving..