DNC-T2020-A10 NCC, DNC-T2020-A10 Datasheet

DNC-T2020-A10

Manufacturer Part Number

DNC-T2020-A10

Description

Dust Collector Control; 120 VAC; 2 VA; 50/60 Hz; -40 to degC

Manufacturer

NCC

Type

Dust Collectorr

Datasheet

1.DNC-T2003-A10.pdf (2 pages)

Specifications of DNC-T2020-A10

Contact Form

2-NO/NC

Dimensions

12"L×10"W×5"H

Frequency

50⁄60 Hz

Mounting Type

Panel

Number Of Outputs

Output Type

Voltage

Power Consumption

2 VA

Power, Rating

200 VA

Primary Type

Controller

Standards

UL, cUL

Temperature, Operating

-40 to +66 °C

Termination

Screw

Voltage, Rating

120 VAC

Voltage, Supply

120 VAC

Operating Voltage

120 VAC

Each Output

200 VA Solid State TRIAC

On-time

Adjustable from 50 to 500 Milliseconds

Operating Temperature

–40°C to +70°C

For Use With

Bag House

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Download datasheet (566Kb)

4-4

AC Input, Pulse Cleaning of

Bag House Dust Collectors

Models DNC-T2003 through DNC-T2032

FEATURES

●

Operating Logic: The control can function

in 2 modes.

terminals are shorted. Upon application of

input voltage, the control activates output

#1 after the preset off time. It will continue

to activate outputs sequentially until input

voltage is removed.

terminals are connected to an isolated set

of contacts of a differential pressure switch.

The control will activate the outputs sequen-

tially whenever the pressure switch contacts

are closed. When the pressure switch con-

tacts open, the output sequencing stops.

Re-closing of the contacts will cause the

control to resume activating the outputs.

In Continuous Mode, the pressure switch

In On Demand Mode, the pressure switch

Digital Timing Circuitry: allows for sta-

ble timing from -40°C to 65°C tempera-

ture range

Pulse Time: line synchronized to elimi-

nate 8 millisecond triac turn off variation

10 A-400/600V Output Triacs: for maxi-

mum protection against output shorts.

200 VA load rating

Conformally coated for protection

against vibration, humidity, and con-

tamination

2 Modes of Operation: can be operated

Continuously or On Demand via external

pressure switch

Field Selectable: for numbers of outputs

required

LED Indicators: for compartment being

cleaned indication

Rugged Timing Adjustments: large sta-

ble potentiometers are used for ON and

OFF time adjustments

Metal Chassis Provided: for mounting

directly into NEMA 4 box

Timer Functionally Tested for 24

Hours: to eliminate field failures

Input Protection: 30 joule metal oxide

varistor

One Year Warranty: warranted to be free

from defects in materials or workmanship

for one year from date of manufacture

DUST COLLECTOR CONTROLS

File #E65038

Program wire allows the user to select the

maximum number of outputs to be acti-

vated.

Note: Controls are shipped with jumper across pressure switch

terminals

SPECIFICATIONS

TIME DELAY

ON-Time: Adjustable from 50 to 500 ms

OFF-Time:

Range A: adjustable from 1.5 to 30 seconds

Range B: adjustable from 8.5 to 180 seconds

Note: Range S designates customer specified time range. Consult

factory for parameters

Repeatability: ±3% over temperature and volt-

age ranges

INPUT

Operating Voltage: 120 ±10%, 220 ±10% VAC

Frequency: 50/60 Hz

Power Consumption: 2 VA max.

OUTPUT

Type: Solid state switch (triac)

Switch Rating: 200 VA maximum per output

PROTECTION

Transient Voltage: 30 joule metal oxide varistor

Short Circuit Protection: 3 A fuse

ENVIRONMENTAL

Operating Temperature: -40°C to 65°C

Storage Temperature: -40°C to 70°C

voltage

120V

Input

switch

Pressure

Pressure switch

L1 L2

TIMER #1

TIMER #2

1 2 3 4 5 6 7 8 9 10

Solenoid

Last

coil energized last.

shown with reset

relay. Contacts

dual coil latching

Alternate action

CO M

Reset

Set

coil

N.O.

N.C.

N.O.

N.C.

3867-1

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DNC-T2020-A10 Summary of contents

Page 1

... DUST COLLECTOR CONTROLS AC Input, Pulse Cleaning of Bag House Dust Collectors Models DNC-T2003 through DNC-T2032 FEATURES ● Digital Timing Circuitry: allows for sta- ble timing from -40°C to 65°C tempera- ture range ● Pulse Time: line synchronized to elimi- nate 8 millisecond triac turn off variation ● ...

Page 2

... DNC-T2003-B10 1 sec. DNC-T2006-A10 2-6 8.5 to 180 sec. DNC-T2006-B10 1 sec. DNC-T2010-A10 3-10 8.5 to 180 sec. DNC-T2010-B10 1 sec. DNC-T2020-A10 11-20 8.5 to 180 sec. DNC-T2020-B10 1 sec. DNC-T2032-A10 17-32 8.5 to 180 sec. DNC-T2032-B10 1 sec. DNC-T2006-A220 2-6 8.5 to 180 sec. DNC-T2006-B220 1 sec. ...

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