9211
9211
New!

M645A-56
Application of power simultaneously initiates timing and turns ON the load. The load will remain ON for the preset ON time after which the timer’s switch opens , turning the load OFF for an equal period of time. The ON/OFF cycling of the load will continue until power is removed. Removal of power causes the timer to reset. ON time = OFF time. OFF time can be first.

Control the timing of high power electric heaters, motors, lamps, transformers and other high current loads rated less than 15 amps (150 amps inrush). CMOS digital circuitry is combined with a high current solid state switch. 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 Module
  • Fully Solid State
  • Encapsulated
  • Rated to 15 Amp. / 1hp
  • CMOS Digital Circuitry
  • Life Expectancy - unlimited
  • Environment Protected
  • Tamper Proof
  • No False Operate
  • Switches 1800W at 120V, 3600W at 240V
  • Small Size - 2" x 2" x 15/16"
  • Lightweight - approximately 2.5 oz.
  • Rugged
  • Transient Protected to 6000V
  • Choice of 5, 10, 15 Amp. Load Rating

Specifications :

SeriesM645
Current5 A
Time Range (T)21 - 100 min.
Voltage (AC)240 V
TypeON First
Repeat Accuracy± 0.25%
Reset Time150 ms
Operating Voltage Tolerance± 20 %
Min# Load Current80 mA
Max# Load Current15 A
Voltage Drop at 15 Amp#2.5 V
Leakage Current7 mA
Dielectric Strength1500 VRMS
Min# Insulation Resistance100 MΩ
Input Transient Protection6000 V
Power3600 W
Power11/6 hp
Operating Temperature-40 to +70 ºC
Storage Temperature-55 to +70 ºC
Relative Humidity (Operating)95 %
Linearity±5% Minimum from 10% to 90% of range
Timing Tolerance±9% + Tolerance of Rt Std., ±5% Special (Fixed)
Max# Allowable Bracket Temperature80 ºC
Isolation Output Switch to Bracket2500 VRMS
Max# Inrush10 Times Rated Load Current
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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