SCR Power Controllers for Electrical Heaters Control

SCR19 and SCR39 Series

^¥74,775 SCR19Z-24-040

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SCR19 SCR Power Controllers Extend Heater Life Reducing Thermal Shocks
Zero Crossing or Phase Angle Fired
Single or Three Phase Load Switching
No Maintenance All Solid State Components
Close Control of Low Mass Heaters
Phase Angle with Soft Start for High Inrush Heaters
No Relay Noise Contact Arc Noise Eliminated
Semiconductor I2T Fusing
Optically Isolated Control Signal Input

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商品説明

The SCR19 Series SCR Power Controllers are designed to proportion electric power to resistive loads only, such as ovens, furnaces, heat sealers, etc. (NOTE: They are not designed to drive transformers or any inductive load.)

These heater controllers consist of power semi-conductors (SCRs), properly-sized heat sinks, trigger circuitry, and fuses supplied on panels for surface mounting. The SCR power controller accepts a 4 to 20 mA dc output from a temperature controller or can be supplied with manual option using a remote potentiometer.

The SCR19 Series controllers offers two methods of proportional control – Zero-voltage-switched and Phase-angled-fired. With the Zero-voltage-switching mode, the controller switches on complete cycles of the ac supply voltage. The trigger circuit is designed to turn on the SCRs as close as possible to the point where the AC sine wave crosses through zero. In effect, the line voltage is turned on and off and applied to the heaters in whole cycles.

With an input of 4 to 20 mA, the output of the heter controller will be off below 4 mA and full on at 20 mA. Proportioning action is obtained by varying the number of cycles on to the number of cycles off. The output will vary from one cycle on and nine cycles off at low input, to all cycles on at maximum input.

The output of the SCR19 SCR power controllers is integrated by the heaters which produce a smoothly proportioning heat output that varies directly with the input signal. With the Phase-angle-fired mode, the power to the load is controlled by governing the point of turn on (firing) of each half cycle of the full AC sine wave.

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部品番号/Desc.

注文数

商品説明

SCR19Z-12-040

¥88,242 (税込)
(税抜価格 ¥80,220)

納期: 2 週間

SCR power controller, Zero-Voltage-Switching, 120V, 40A

SCR19Z-24-040

¥82,253 (税込)
(税抜価格 ¥74,775)

納期: 2 週間

SCR power controller, Zero-Voltage-Switching, 240V, 40A

SCR19Z-48-040

¥92,334 (税込)
(税抜価格 ¥83,940)

納期: 2 週間

SCR power controller, Zero-Voltage-Switching, 480V, 40A

SCR19Z-24-060

¥89,573 (税込)
(税抜価格 ¥81,430)

納期: 2 週間

SCR power controller, Zero-Voltage-Switching, 240V, 60A

SCR39Z-24-060

¥168,454 (税込)
(税抜価格 ¥153,140)

納期: 11 週間

SCR power controller, 3-phase, Zero-Voltage-Switching, 240V, 60A

SCR39Z-48-060

¥179,152 (税込)
(税抜価格 ¥162,865)

納期: 2 週間

SCR power controller, 3-phase, Zero-Voltage-Switching, 480V, 60A

SCR19P-24-040-S15

¥105,617 (税込)
(税抜価格 ¥96,015)

納期: 2 週間

SCR power controller, Phase-Angle-Switching, 240V, 40A, 15 sec soft start circuit

SCR19P-24-080-S9

¥112,305 (税込)
(税抜価格 ¥102,095)

納期: 11 週間

SCR power controller, Phase-Angle-Switching, 240V, 80A, 9 sec soft start circuit

Accessories

SCR-210A015U01

¥20,449 (税込)
(税抜価格 ¥18,590)

納期: 2 週間

Replacement Fuse, 40 A

SCR-210A012U01

¥24,475 (税込)
(税抜価格 ¥22,250)

納期: 2 週間

Replacement Fuse, 60 A

SCR-210A014U01

¥22,732 (税込)
(税抜価格 ¥20,665)

納期: 2 週間

Replacement Fuse, 80 A

SCR19Z-M

¥28,347 (税込)
(税抜価格 ¥25,770)

納期: 11 週間

Manual remote pot for 120V SCR19/39 models

SCR19Z-M-220

¥28,347 (税込)
(税抜価格 ¥25,770)

納期: 11 週間

Manual remote pot for 240V SCR19/39 models

SCR19Z-M-480

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納期:

Manual remote pot for 480V SCR19/39 models

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部品番号

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部品番号

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注: Comes with complete operator’s manual
Ordering Example: (1) SCR19Z-24-040 SCR, Zero-Voltage-Switching, 240V, 40A, ¥74,775

部品番号ビルダー

下記から仕様構成を選択し、ご注文ください

	(1)		(2)	(3)	(4)	(5)
SCR		9

以下からオプションを選択:

(1) Single or 3 Phase :
1 : Single Phase
3 : 3 Phase

(2) Method :
Z : Zero-Voltage Switching
P : Phase-Angle Firing

(3) Voltage :
-02 : 24 Vac for single phase only
-12 : 120 Vac for single phase only
-20 : 208 Vac for phase angle firing
-24 : 240 Vac
-48 : 480 Vac

(4) Current :
-040 : 40 Amps
-060 : 60 Amps
-080 : 80 Amps

(5) Phase-Angle Firing Items :
: Zero-Voltage Switching leave field blank
-S9 : the STANDARD Soft start 9 seconds
-S15 : Soft start 15 seconds
-S30 : Soft start 30 seconds
-S60 : Soft start 60 seconds
-S120 : Soft start 120 seconds
-V : Voltage limit

注: 有効な部品番号については、「商品仕様(PDF)」を参照ください。
ご不明な場合は、カスタマーサービス(0120-040-572 もしくは jpesales@dwyeromega.com)へお問合せください。