DAYTON 4Z829 Dc Speed Control 90/180vdc Nema 4/12

Item: AE2RBH
Model: 4Z829
13 In Stock.

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$1,375.68
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$1,238.11 /unit (ex. VAT)
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Specifications

Item Dc Speed Control
Ac Input Voltage 120/240V AC
Accepts Tach Feedback Yes
Current/torque Limit Adjustable
Dc Speed Control SCR
Depth 5 1/2"
Dynamic Braking Yes
Enclosure Rating NEMA 4X
Enclosure Type Enclosed
External Switches Auto/Manual, Fwd/Stop/Rev, On/Off
Frame NEMA 4/12
Height 9 1/2"
Higher Voltage Motor Output Power 1/4 hp to 2 hp
Hp @ Higher Voltage 1/4 hp to 2 hp
Hp @ Lower Voltage 1/8 hp to 1 hp
Input Voltage 120/240V AC
Ir Compensation Adjustable
Length 9 1/2"
Linear Acceleration 1 sec. to 3 sec.
Lower Voltage Motor Output Power 1/8 hp to 1 hp
Max. Amps 10A
Max. Linear Acceleration 3 sec.
Max. Linear Deceleration 0.5 sec.
Min. Linear Acceleration 0.5 sec.
Mounting Type Wall
Operating Temp. -10°C to +45°C
Output Voltage 0-90/180V DC
Overall Depth 5 1/2"
Overall Height 9 1/2"
Overall Width 5"
Power On Light Yes
Product Type Dc Speed Control
Rotation Reversible
Series Series 125
Shunt Wound Voltage 100/200V AC
Speed Control SCR
Speed Range 50:1
Speed Regulation +/-1% Of Motor Base Speed
Width 5"
Standards CULUS LISTED

Product Details

Dayton 4Z829 DC speed control is designed to regulate DC motor speed in conveyors, centrifuges and packaging equipment.

Shipping Information

Height (cm) 24.13
Length (cm) 13.97
Width (cm) 12.7
HS Code 8537109070
Country Of Origin US
Weight (kg) 2.295

Features

  • Dayton DC speed control 4Z829 features a silicon-controlled rectifier (SCR) to convert AC voltage to DC voltage, thereby providing variable speed control for DC motors.
  • It is integrated with a trimpot for easy acceleration & deceleration adjustments and a patented Power Start feature that offers more than 200% starting torque, thus ensuring the startup of high frictional loads.
  • This unit provides motor overload protection to prevent motor burnout & nuisance trips.
  • It comes equipped with a tachometer to record unloaded speed and is packed in a rugged NEMA 4 / 12 rated enclosure for protection against dangerous electrical parts.
  • The model is facilitated with run / stop & forward / reverse switches for ease in operation and comes with a Dayton DC speed control manual for user convenience.
  • It features transient and surge suppression ability to protect the motor against sudden electric surges.

Standards and Approvals

  • cULus
  • NEMA

Certifications

certificate

Frequently Asked Questions

What is the operating temperature range for this Dayton DC speed control?

It has an ambient operating temperature range of -10 to 45 degrees Celsius.

Does the trimpot unit require calibration post-installation?

The adjustable trimpot unit is mostly factory calibrated. It can be readjusted for special cases by manually adjusting the minimum / maximum / acceleration / deceleration speeds or slip compensation (V/Hz) of the DC control.

Why are speed controls needed in a DC motor?

In most mechanical applications, a speed control controls the device's speed fluctuation to maintain a constant (or diminishing) torque. It is designed to perform in only one permanent magnet or shunt wound DC motor.

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