SCR19P-H-12-125高精密SCR19P-H-12-125 Omega电加热器
SCR19P-H-12-125
温度 » 温度过程控制器和电源开关装置 » 可控硅整流器，固态继电器，电流接触器和电源控制器 » SCR19 and SCR39 Series
SCR功率控制器，用于电气电阻加热器
2年保修OmegaCare
Zero Crossing or Phase Angle Fired
Single or Three Phase Load Switching
Extends Heater Life Reduces Thermal Shock
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
产品描述
The SCR19 Series 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.) The controllers consist of power semi-conductors (SCRs), properly-sized heat sinks, trigger circuitry, and fuses supplied on panels for surface mounting. The 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 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. This output 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.
产品编号 产品描述
SCR19Z-12-040 SCR, Zero-Voltage-Switching, 120V, 40A
SCR19Z-24-040 SCR, Zero-Voltage-Switching, 240V, 40A
SCR19Z-48-040 SCR, Zero-Voltage-Switching, 480V, 40A
SCR19Z-24-060 SCR, Zero-Voltage-Switching, 240V, 60A
SCR39Z-24-060 SCR, 3-phase, Zero-Voltage-Switching, 240V, 60A
SCR39Z-48-060 SCR, 3-phase, Zero-Voltage-Switching, 480V, 60A
SCR19P-24-040-S15 SCR, Phase-Angle-Switching, 240V, 40A, 15 sec soft start circuit
SCR19P-24-080-S9 SCR, Phase-Angle-Switching, 240V, 80A, 9 sec soft start circuit
Accessories
SCR-210A015U01 Replacement Fuse, 40 A
SCR-210A012U01 Replacement Fuse, 60 A
SCR-210A014U01 Replacement Fuse, 80 A
SCR19Z-M Manual remote pot for 120V SCR19/39 models
SCR19Z-M-220 Manual remote pot for 240V SCR19/39 models
SCR19Z-M-480 Manual remote pot for 480V SCR19/39 models
产品编号
SCR19Z-12-040
SCR19Z-24-040
SCR19Z-48-040
SCR19Z-24-060
SCR39Z-24-060
SCR39Z-48-060
SCR19P-24-040-S15
SCR19P-24-080-S9
Accessories
SCR-210A015U01
SCR-210A012U01
SCR-210A014U01
SCR19Z-M
SCR19Z-M-220
SCR19Z-M-480
SCR19P-02-080-S120
SCR19P-12-040-S15
SCR19P-12-040-S30
SCR19P-12-040-S60
SCR19P-12-040-S9
SCR19P-12-040-V
SCR19P-12-040-V-M
SCR19P-12-040-X
SCR19P-12-060-S30
SCR19P-12-060-S9
SCR19P-12-060-V
SCR19P-12-060-V-M
SCR19P-12-060-X
SCR19P-12-080-S120
SCR19P-12-080-S9
SCR19P-12-080-V
SCR19P-12-080-X-M
SCR19P-20-040-S60
SCR19P-20-040-S9
SCR19P-20-040-V
SCR19P-20-040-X
SCR19P-20-060-S60
SCR19P-20-060-S9
SCR19P-20-060-X
SCR19P-20-080-S60
SCR19P-20-080-S9
SCR19P-24-040-M
SCR19P-24-040-S15
SCR19P-24-040-S15-M
SCR19P-24-040-S30
SCR19P-24-040-S9
SCR19P-24-040-S9-M
SCR19P-24-040-X
SCR19P-24-060
SCR19P-24-060-S30
SCR19P-24-060-S60
SCR19P-24-060-S9
SCR19P-24-060-S9-M
SCR19P-24-060-V
SCR19P-24-080-S30
SCR19P-24-080-S60
SCR19P-24-080-S9
SCR19P-24-080-V-M
SCR19P-48-040
SCR19P-48-040-M
SCR19P-48-040-S30
SCR19P-48-040-S60
SCR19P-48-040-S9
SCR19P-48-040-X
SCR19P-48-060-S30
SCR19P-48-060-S60
SCR19P-48-060-S9
SCR19P-48-060-S9-M
SCR19P-48-080-S30
SCR19P-48-080-S60
SCR19P-48-080-S9
SCR19P-H-12-125
SCR19P-H-12-200
SCR19P-H-12-250
SCR19P-H-20-125
SCR19P-H-20-200
SCR19P-H-20-250
SCR19P-H-24-125
SCR19P-H-24-200
SCR19P-H-24-250
SCR19P-H-48-125
SCR19P-H-48-200
SCR19P-H-48-250
SCR19Z-02-040
SCR19Z-02-060-M
SCR19Z-12-040
SCR19Z-12-040-M
SCR19Z-12-060
SCR19Z-12-060-M
SCR19Z-12-080
SCR19Z-24-040
SCR19Z-24-040-M
SCR19Z-24-060
SCR19Z-24-080
SCR19Z-48-040
SCR19Z-48-040-M
SCR19Z-48-060
SCR19Z-48-080
SCR19Z-H-48-125
SCR19Z-H-48-200
SCR19Z-H-48-250
SCR19Z-M
SCR19Z-M-220
SCR19Z-M-480
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