Controllable Silicon Voltage Regulator (ZK)

Controllable Silicon Voltage Regulator (ZK)

Basic Info

Model NO.:ZK-0/ZK-1/ZK-03/ZK-3/ZK-03B/ZK-3B/ZK-1C/ZK-30

Zk Series:Voltage Regulator, Vertical Type, Horizontal Type

Export Markets:Global

Additional Info.

Trademark:SAIC

Origin:Shanghai, China

Product Description

Input signal: 0~10mA DC(Impedance: 800 or 1KΩ ) 4~20mA DC(Impedance: 250Ω )
Pulse amplitude: ZK-1, ZK— 0>3V(200Ω Load)
ZK-3, ZK-3A, ZK-3B ZK-03, ZK— 03A, ZK-03B>4V(200Ω Load)
ZK-3A, ZK-3B, ZK-03A, ZK— 03B, ZK-30(60o complement pulse per half week)
Pulse width: ZK-1, ZK-3>30itS
ZK-0, ZK-3A, ZK-3B, ZK-03A, ZK-30B>200μ S
Maximum conduction angle >150o
Zero-crossing triggering cycle: ZK-0, ZK-03: 5± 2S
ZK-03A, ZK-03B, ZK-30C: 7~10± 2S
Supply voltage: 220V AC± 10%
Working temperature: 0~50centigrade, relative humidity: ≤ 85%RH, vibration-free and non-corrosive gases occasions.

Note:
ZK-3, ZK-03 is as a three-phase half-controlled, improved version is semi-control or full control
"C"is the installation type of instrumentswall
ZK-3A, ZK-3B, ZK-03A, ZK-03B are improved instruments and "A" is horizontal, "B" is straight.
Three-phase trigger ZK 3A(B), ZK-03A(B), ZK-30A(B), ZK-30C Extensible functionality: Soft start, over-current protection, soft start and overcurrent protection, inductive loads such as zero-crossing triggering.

functions	model specification	Terminal diagram No.
single-phase phase-shift trigger	ZK-1\  ZK-1C	76-01~02
single-phase  zero-crossing trigger	ZK-O\  ZK-0C	76-03~04
three-phase phase-shift trigger	ZK-3\ZK-3A\ZK-3B	76-05 77-03~02
three-phase phase-crossing trigger	ZK-03\ZK-03A\ZK-3B	77-01 77-05~04
three-phase phase-crossing /phase-shift trigger	ZK-30A\  ZK-30B  ZK-30C	78_01