The Best Buy Variac of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Buy Variac of 2022. Check our ranking below.
2,094 Reviews Scanned
- 【Variac Transformer】3000VA variable voltage regulator input voltage AC 110V, 60HZ. Variac transformer is a contact voltage regulator with wide voltage range (0-130V). With output volt meter and 30A fuse.
- 【Autotransformer Specification】Model: TDGC-3KVA; Capacity: 3KVA; Input voltage: AC 110V, 60Hz; Output voltage: AC 0-130V, 60Hz; Max output: 30 Amps; Condition temperature: <60℃.
- 【Exquisite Rotating Handle】The autotransformer with a exquisite rotating handle, comfortable grip and flexible operation, easy to control output voltage what you need. High efficiency with no waveform distortion.
- 【High Quality】The auto transformer is built-in copper coil with high quality material, and with thermal grid design is more easy let the machine cool, more security, reliability and durability. Over-voltage protection.
- 【Contact Voltage Regulator】This variac transformer be widely used in motor speed control, label printing machine, EE labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment.
- Set voltage from 5v-15v
- Lower voltage for “dying battery” effect
- Increase voltage for more headroom & clarity
- The Package Dimensions of the Product is 2.5"H x 5.5"L x 4.5"W
- Model Number: M236
- Durable and Efficient: Our voltage transformer is built with a sturdy copper coil, ensuring both durability and high efficiency. Experience a secure and long-lasting product with no waveform distortion.
- Adjustable AC Power Supply: Introducing our brand new variable power supply. With a single-phase 110V AC input and 60 Hz frequency, you can easily adjust the output voltage from 0 to 150V AC. Enjoy the flexibility of a maximum power rating of 2000 VA.
- Precision: With a clear display, you can count on high accuracy to meet your power needs.
- Enhanced Security: We prioritize your safety with five security protections. Our power supply features high accuracy, reliability, and perfect limit current protection, thermal protection, voltage overload protection, and short-circuit protection.
- Versatile Applications: Our power supply finds wide application in various fields. Whether it's motor speed control, label printing machines, labs, railroad switching tests, power supplies, satellites, or telecommunication equipment, our product is designed to meet your needs.
- Durable and Efficient: Our voltage transformer is built with a sturdy copper coil, ensuring both durability and high efficiency. Experience a secure and long-lasting product with no waveform distortion.
- Adjustable AC Power Supply: Introducing our brand new variable power supply. With a single-phase 110V AC input and 60 Hz frequency, you can easily adjust the output voltage from 0 to 150V AC. Enjoy the flexibility of a maximum power rating of 500 VA.
- Precision: With a clear display, you can count on high accuracy to meet your power needs.
- Enhanced Security: We prioritize your safety with five security protections. Our power supply features high accuracy, reliability, and perfect limit current protection, thermal protection, voltage overload protection, and short-circuit protection.
- Versatile Applications: Our power supply finds wide application in various fields. Whether it's motor speed control, label printing machines, labs, railroad switching tests, power supplies, satellites, or telecommunication equipment, our product is designed to meet your needs.
- Rare vintage circuit for a unique-sounding distortion effect
- Variac control adjusts from 5 to 15v to simulate a dying battery
- Tone, output, and gain controls provide plenty of sound-shaping options
- True bypass switching preserves your guitar's tone
- Bundle includes Dunlop PVP101 Pack of 12 Picks and 2 Patch Cables
- Check the insulation resistance regularly, the insulation resistance between coil and base shouldn’t be less than 2mm. Please connect the ground line to regulator case.
- During normal operation, the regulator should be checked regularly by charcoal brush and make sure that the brush and contact parts won’t be more than the wide of two wires.
- Calculation Corresponding load voltage value the max power formula: Output load power(W)=Output volatge(V)*The max current(A)
- Voltage Regulator Autotransformer load power characteristics:Output voltage:220V 150V 100V 50V 10V/Load power:≤800W ≤600W ≤400W ≤200W ≤40W
- Package Included: 1 x STG-1000W Voltage Regulator
- 【Variac Transformer】2000VA variable voltage regulator input voltage AC 110V, 60HZ. Variac transformer is a contact voltage regulator with wide voltage range (0-130V). With output volt meter and US Plug.
- 【Autotransformer Specification】Model: TDGC2-2KM; Maximum Current: 20A; Output Voltage: AC 0-130V/60Hz; Input Voltage: AC 110V 60 Hz; Maximum Rated Power: 2000 VA.
- 【Easy to Use】Exquisite rotary handle, clear voltmeter and accurate voltage regulating dial are convenient for setting high-precision output voltage.
- 【High Security】Limit current protection, thermal protection, voltage overload protection, short circuit protection and grounding port can provide more stable operation and higher security.
- 【Contact Voltage Regulator】This variac transformer be widely used for motor speed control, label printing machines, labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment, etc.
- Input: 120 volt AC, Output: 0~130 volt AC, 5 amp slow blow fuse
- VA: 500VA, 5 Amp. Max (surge)
- A rating of 500VA means that at 100volt, the unit can sustain at maximum 5amp. If at 120 volt the unit can sustain at 4.1amp
- WARNING: Most devices have a surge amperage (when first turned on) that is much higher than the device's operating amp rating.
- EXAMPLE: A motor with a 5 amp rating may have over 10 amp surge, and you will need a 10 amp variable transformer
- a variable AC input to a transformer input DC bridge rectifier to produce a variable output
- Max. 500VA,Input Voltage: AC 110V/60Hz ,Output Voltage: AC 0-130V/60Hz
- This variable transformer is the perfect speed controller. The speed is infinitely variable, and because a transformer doesn't chop up the AC waveform like electronic speed controllers do, there's no noise, humming, etc.
- In order to purchase the right variable transformer, it is critical that you know the amp usage by your electronic device. It is always best to be conservative otherwise you risk destroying the variac and it can be very dangerous. For example, if your device requires 5 amp, buy the variac with up to 10 amp. A rating of 500VA means that at 100volt, the unit can sustain at maximum 5amp.
- Using it for Guitar Amp ("Brown-Sound") and for controlling a transformer for Lichtenberg wood burning
- Rare vintage circuit for a unique-sounding distortion effect
- Variac control adjusts from 5 to 15v to simulate a dying battery
- Tone, output, and gain controls provide plenty of sound-shaping options
- True bypass switching preserves your guitar's tone
- Bundle includes Dunlop ECB003 9 volt power supply and MXR premium patch cable
Last update on 2024-07-08 / Affiliate links / Images from Amazon Product Advertising API
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