9211
9211
New!

843B-P5
Application of power simultaneously starts timing of the preset interval and turns the load ON. At the end of the timed period the N/O load contact opens, turning OFF the load. Power to the timer must be applied continuously throughout the time period. Removal of power causes the timer to reset to T = 0. A new cycle can start by re-application of input voltage.

Control the timing of high power electric heaters, FHP motors, lamps, transformers and other high current loads rated less than 10 amps Resistive. CMOS digital circuitry is combined with high current output relay contacts. P/C board and internal components are encapsulated in a flame retardant molded housing, fitted with quick connect wiring terminals. Available in all standard voltages and frequencies. Fixed or adjustable timing from 0.1 seconds to 24 hours.

  • High Current Timing Relay
  • Solid State
  • Encapsulated Module
  • 10 Amp. Rating 1/3 hp.
  • CMOS Digital Circuitry
  • Environment Protected
  • Tamper Proof
  • No False Operate
  • Small Size - 2" x 2" x 15/16"
  • Lightweight - approximately 2.5 oz.
  • Rugged
  • Transient Protected to 6000V

Specifications :

Series843B
Time Range (T)10.1 - 5 sec.
Voltage (AC)120 V
Repeat Accuracy± 0.25%
Reset Time150 ms
Operating Voltage Tolerance± 20 %
Load Current10 A
Power1/3 hp
Dielectric Strength1500 VRMS
Min# Insulation Resistance100 MΩ
Input Transient Protection3000 V
Operating Temperature-40 to +70 ºC
Storage Temperature-55 to +85 ºC
Relative Humidity (Operating)95 %
Linearity±5% Minimum from 10% to 90% of range
Timing Tolerance±9% + Tolerance of Rt Std., ±5% Special (Fixed)
Options (P)O - Customer Supplies Own Potentiometer or Resistor
A - Potentiometer Supplied as Loose Part
B - Externally Installed Resistor
C - Factory Fixed Internal
D - Trimmer Potentiometer Installed on Terminals
R - Internal Potentiometer with Thru Shaft
S - Internal Potentiometer with Screwdriver Slot

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