Littelfuse PC-102 Series Pump Controllers

 Littelfuse PC-102 Series Pump Controllers from Flow Factor

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Littelfuse PC-102CICI-DL:

Dual seal-leak detector uses inputs to sense seal failures and energize the output relay. Input logic direct or inverted is DIP switch selectable.

Littelfuse PC-102CICI-LT:

Seal-leak and over-temperature detector uses one input to sense seal failures and the temperature input to detect motor overheating. Configurable to suit various probes. Seal input logic direct or inverted, plus over-temperature trip reset automatic or manual, is DIP switch selectable. 

Littelfuse PC-102 Pump Protection Controller

Littelfuse PC-102 Description

The LIttelfuse PC-102 series is a dual-channel switch that provides dual protection against seal failures and over-temperature in submersible pumping applications.

The relays have two form-C isolated output relays and two LEDs, which illuminate when each associated output relay is energized.

The sensitivity adjustment (4.7k-100kOhms) allows you to define the input impedance at which the output relays will change state. The sensitivity for the over-temperature detector can be set to 4k Ohms with use of the DIP switches.

Littelfuse PC-102 Specifications

Input Characteristics 

Frequency 50/60Hz 

Functional Characteristics: 

Probe Sense Voltage 5vdc pulsed 

Sensitivity 4.7k-100kΩ Sensitivity (for temp) Selectable 4kΩ with DIP switches 

Input Logic Direct or inverted 

Debounce Time Delay 0.5 or 2 seconds 

Output Characteristics:

Relay Output Rating (2 Form C isolated) 

Pilot Duty 180VA @ 120VAC, C150,  General Purpose 5A @ 240VAC 

General Characteristics: 

Temperature Range -20° to 55°C (-4° to 131°F) 

Maximum Input Power 2 W 

Depluggable Connector Phoenix Contact-Series MSTB plugs 

Output Relay Status Indicators LEDs 

Terminal Torque 4.5 in.-lbs. 

Wire range 12-20 AWG 

Standards Passed:

Electrostatic Discharge (ESD) IEC 61000-4-2, Level 3, 6kV contact, 8kV air. 

Radio Frequency Immunity (RFI) IEC 61000-4-3, Level 3, 10V/m 

Fast Transients IEC 61000-4-4, Level 3, 4kV input power 2kV inputs/outputs 

Safety Marks: 

UL UL508 (File #E68520) 

Dimensions H 88.9 mm (3.5”); W 52.93 mm (2.08”); D 59.69 mm (2.35”) 

Weight 0.9 lb. (14.4 oz., 408.23 g) 

Mounting Method 35mm DIN rail or Surface Mount (#6 or #8 screws)

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Flow Factor

216-765-4231

www.flowfactor.com

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5 Channel Pump Controller from Littelfuse - PC-105

PC-105 Series - 5-Channel Pump Controller

from Littelfuse and Flow Factor

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The Littelfuse PC-105 is a 5-channel pump controller designed to handle multiple pump applications. Alternatively, it can operate as a 5-channel switch. The Little Fuse PC-105’s control functions support all of the popular industry standard multi-pump pump-up and pump-down configurations. It can indicate low, high and out-of-sequence alarms and use alternating and non-alternating pump control. The non-alternating pump can be used as a jockey pump or emergency pump. Using the built-in DIP switches, individual pumps can be disabled when taken out of service for repair or maintenance.

Littelfuse PC-105 Five Channel Pump Control

Features:

Compact Design

Low, High and Out of Sequence alarms

Variable time delay/lag pump delay from 2-255 seconds

DuPlex SPS (seperate pump stop) pump control

DuPlex, TriPlex or QuadraPlex pump control

Pump-up or pump-down functions

External Silence, reset and alternation configuration

Five Channel Relay Configuration

DIN rail or surface mountable

SPECS:

120 VAC supply power

50/60 hz frequency

Probe Sense Voltage is 5vdc continuous

Relay Output Rating is 7 am[ps @240 VAC

Max Input Power is 4 watts

12-20 AWG wire size range

Pump In-Rush delay is 2 seconds

Electrostatic discharge  (ESD) is IEC 61000-4-2, Level 3, 6kV contact, 8kV air

Radio Frequency Immunity (RFI) is Level 3, 10V/m

Fast Transients is Level 3, 4kV input power

UL listed UL508

Dimensions: 3.7 x 5.0 x 2.4 inches and 1.2 Pounds

Littelfuse PC-105 Pump Control Wiring

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Flow Factor

216-765-4231

www.flowfactor.com

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