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SCR voltage regulator

Category:Unclassified

Company:Shanghai Leilang Electrical Equipment Manufacturing Co.,Ltd.

TEL:0086-400-6652-818

MSN：

Description

Description：

Product Name：SCR voltage regulator

KT Series SCR Regulator
Structural characteristics：

　　KT Series SCR trigger voltage regulator is the phase shift type of thyristor AC power controller. Main circuit for the thyristor (SCR) anti-parallel circuit, using silicon as the main circuit power control switch device by controlling the thyristor conduction angle to adjust the load of electric power, widely used in industrial fields voltage, current, power regulation. This product adopts advanced single-chip computer control circuit,
Equipped with PI regulator can be in constant voltage control or constant current control, and has over-current protection, soft start and pulse blocking function, trigger output pulse width of the column.　This product is a glass factory heating system ideal for temperature control device.
This product can be directly controlled with a transformer of the inductive load in order to facilitate the match between the power load, but also can be used for resistive load situations.
The company's products can be customized for an extra thermal instrumentation; implement stand-alone closed-loop control,

Model and meaning

Basic parameters and technical performance of the main

Basic parameters：

4.1

Trigger Output: width pulse train pulse width: 180 °-α (0-9.5ms) Peak pulse current: ≥ 500mA

Peak voltage: ≥ 6V pulse train modulation frequency: 10KHz

4.2 Phase shift range :0-170 °

4.3 Regulation characteristics: constant current, constant voltage accuracy 1%, start time is less than 5 seconds.

4.4 Feedback signal input feedback voltage: AC 380V; feedback current: AC 5A；

4.5 Input control signal: DC 4-20mA or external potentiometer given 2.2K.

4.6 Overcurrent protection setting range :0.7-3 times the rated current.

4.7Protection Relay Load: AC 220V 3A.

4.8Input voltage: Flow 380V ± 10% 50Hz.

4.9 Control signal: 4-20mA.

Key performance indicators

Rated output Out of capacity kVA	Phase m	Frequency f	Rated input voltage I1X (V) RMS	Rated output voltage I2X2 (V) RMS	Rated output current I2X (A) RMS	Control current mA	Control loop input impedance (KΩ)
32	3	50	380	0-375	50	4-20	0.5
56	3	50	380	0-375	85	4-20	0.5
63	3	50	380	0-375	96	4-20	0.5
80	3	50	380	0-375	122	4-20	0.5
125	3	50	380	0-375	190	4-20	0.5
160	3	50	380	0-375	243	4-20	0.5
p align="center">250	3	50	380	0-375	380	4-20	0.5
320	3	50	380	0-375	486	4-20	0.5
500	3	50	380	0-375	758	4-20	0.5
600	3	50	380	0-375	910	4-20	0.5
800	3	50	380	0-375	1214	4-20	0.5
1000	3	50	380	0-375	1518	4-20	0.5

Rated output The capacity (KVA	Phase Number m	Frequency Rate f	Rated input voltage I1X (V) RMS	Rated output voltage I2X2 (V) RMS	Rated output current I2X (A) RMS	Control current mA	Control loop input impedance (KΩ)
9	1	50	380	0-375	24	4-20	0.5
16	1	50	380	0-375	43	4-20	0.5
32	1	50	380	0-375	86	4-20	0.5
56	1	50	380	0-375	148	4-20	0.5
63	1	50	380	0-375	165	4-20	0.5
80	1	50	380	0-375	213	4-20	0.5
125	1	50	380	0-375	333	4-20	0.5
160	1	50	380	0-375	421	4-20	0.5
250	1	50	380	0-375	658	4-20	0.5
320	1	50	380	0-375	842	4-20	0.5
500	1	50	380	0-375	1316	4-20	0.5
600	1	50	380	0-375	1579	4-20	0.5

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