Audited Supplier
SKZ-4300/K/F SKZ-4400/K/F SKZ-4500/K/F
12 Months
12 Months
Linear-Turn
220V/380V 50Hz/60Hz
4-20mA
4-20mA
FRY
Wooden Case
30kg
Tianjin, China
Product Description
DKZ type linear electric actuator, an execution unit in DDZ type electronic unit combined instrument, accepts signals from a regulating unit (or computer) and automatically controls the actuator to complete regulating tasks. It is widely applied to power stations, chemical,petroleum, metallurgy, building materials, heat supply,light industry, water treatment and other industries. DKZ type electric actuator with various electric Manipulators can achieve undisturbed switching of"Manual Auto" of the regulating system for remote manual operation on an object to be regulated in a timely manner. DKZ series electric actuator is divided into three types of products: electronically integral, ordinary, and explosion proof.
III. Main Technical Parameters
1. Input signal: Type II 0-10mA DC; Type III 4-20mA DC
2. Input channel: 3
3. Input channel impedance: Type II 200Ω; Type II 250Ω
4. Output torque: See table above
5. Full travel time: See table above
6. Limit of basic error:±2.5%
7. Dead zone:<=3%
8. Damping characteristic: <=3 half cycles
9. Return difference: ±1.5%
10. Power supply voltage: 220V (±10%,±15%) at frequency 50Hz
11. Service environment temperature: Actuator:-10~+55°C or -25~+70°C; Amplifier:0~+50°C
12. Relative humidity of service environment: Actuator:<=95%; Amplifier: 10%-70%
IV. Overall Dimensions
V. Terminal Wiring Diagram
2.1 DKZ (ZKZ)-D Type Electronic Linear Electric Actuator
III. Main Technical Parameters
1. Input signal: Type II 0-10mA DC; Type III 4-20mA DC
2. Feedback signal: Type II 0-10mA DC; Type III 4-20mA DC
3. Input channel impedance: Type II 250Ω; Type II 200Ω
4. Thrust output, full travel time: See table
5. Basic error: ±1.5%
6. Return difference: ±1.5% (±1%)
7. Dead zone: 0.5-5% adjustable
8. Field manual operation function
9. Range of electric limit: Lower limit0-90%; upper limit 10-100%
10. Optional breaking-off signal protection states: a. Stop in situ b. Auto off C. Auto fully-open
11. Fault alarm: Two ways of alarm output (over-torque alarm and breaking-off signal alarm), a pair of normally open contact points for each
12. Power supply voltage: 220V (±10%, ±15%) at frequency 50Hz
13. Service environment: Temperature: Actuator: -10~+70°C or -25~+90°C;Humidity: <=80% without corrosive substances in ambient air
14. Protection class: Ordinary IP55, outdoor IP65
IV. Overall and installation dimensions of DKZ-D type electronic integrated actuator
| Type | Thrust Output (Nm) | Travel (mm) | Full travel time (S) | |
| Type III(4-20mA) | Type III(0-10mA) | |||
| DKJ-4100M DKJ-4200M DKJ-4300M | DKJ-410M DKJ-420M DKJ-430M | 4000 | 10 16 25 | 8 12.8 20 |
| DKJ-5400M DKJ-5500M | DKJ-540M DKJ-550M | 6400 | 40 60 | 32 48 |
| DKJ-6600M | DKJ-660M | 16000 | 100 | 80 |
III. Main Technical Parameters
1. Input signal: Type II 0-10mA DC; Type III 4-20mA DC
2. Input channel: 3
3. Input channel impedance: Type II 200Ω; Type II 250Ω
4. Output torque: See table above
5. Full travel time: See table above
6. Limit of basic error:±2.5%
7. Dead zone:<=3%
8. Damping characteristic: <=3 half cycles
9. Return difference: ±1.5%
10. Power supply voltage: 220V (±10%,±15%) at frequency 50Hz
11. Service environment temperature: Actuator:-10~+55°C or -25~+70°C; Amplifier:0~+50°C
12. Relative humidity of service environment: Actuator:<=95%; Amplifier: 10%-70%
IV. Overall Dimensions
| Type | A×B×C (mm) | D | E | F | I | H | G | Nominal diameter of valve (DN) | |
| Type III(4-20mA) | Type III(0-10mA) | ||||||||
| DKZ-4100M DKZ-4200M DKZ-4300M | DKZ-410M DKZ-420M DKZ-430M | 230×500×520 | 2-Φ10.5 | Φ80 | M8 | Φ60H8 | 72 | 150 | 15,20,40,50 |
| DKZ-5400M DKZ-5500M | DKZ-540M DKZ-550M | 230×500×564 230×500×594 | 4-Φ10.5 4-Φ10.5 | Φ105 Φ118 | M12×1.25 M16×1.5 | Φ80H8 Φ95H8 | 105 112 | 150 | 60,80,100,125,150,200 |
| DKZ-6600M | DKZ-660M | 230×615×670 | 4-Φ16 | Φ170 | M20×1.5 M20×1.5 | Φ100H8 | 92 | 200 | 250,300 |
V. Terminal Wiring Diagram
2.1 DKZ (ZKZ)-D Type Electronic Linear Electric Actuator
| Type | Thrust Output (Nm) | Travel (mm) | Full travel time (S) |
| DKZ-4100D | 4000 | 10 | 8 |
| DKZ-4200D | 16 | 12.8 | |
| DKZ-4300D | 25 | 20 | |
| DKZ-5400D | 6400 | 40 | 32 |
| DKZ-5500D | 60 | 48 | |
| DKZ-6600D | 16000 | 100 | 80 |
III. Main Technical Parameters
1. Input signal: Type II 0-10mA DC; Type III 4-20mA DC
2. Feedback signal: Type II 0-10mA DC; Type III 4-20mA DC
3. Input channel impedance: Type II 250Ω; Type II 200Ω
4. Thrust output, full travel time: See table
5. Basic error: ±1.5%
6. Return difference: ±1.5% (±1%)
7. Dead zone: 0.5-5% adjustable
8. Field manual operation function
9. Range of electric limit: Lower limit0-90%; upper limit 10-100%
10. Optional breaking-off signal protection states: a. Stop in situ b. Auto off C. Auto fully-open
11. Fault alarm: Two ways of alarm output (over-torque alarm and breaking-off signal alarm), a pair of normally open contact points for each
12. Power supply voltage: 220V (±10%, ±15%) at frequency 50Hz
13. Service environment: Temperature: Actuator: -10~+70°C or -25~+90°C;Humidity: <=80% without corrosive substances in ambient air
14. Protection class: Ordinary IP55, outdoor IP65
IV. Overall and installation dimensions of DKZ-D type electronic integrated actuator
| Type | Travel (mm) | A×B×C (mm) | D | Valve stem connection hole (E) | Flange inside diameter (K) | Flange connection (M) | Connecting hole (N) | Connecting nominal diameter (DN)(reference) |
| DKZ-4100D | 10 | 230×500×520 | 72 | M8×1.25 | Φ60 D9 | Φ80 | 2-Φ10.5 | 15 20 25 32 40 50 |
| DKZ-4200D | 16 | |||||||
| DKZ-4300D | 25 | |||||||
| DKZ-5400D | 40 | 230×500×564 | 105 | M12×1.25 | Φ80 D9 | Φ105 | 4-Φ10.5 | 65 80 100 |
| DKZ-5500D | 60 | 230×500×594 | 112 | M16×1.5 | Φ95 D9 | Φ118 | 125 150 200 | |
| DKZ-6600D | 100 | 230×615×670 | 95 | M20×1.5 | Φ100 D9 | Φ170 | 4-Φ16 | 250 300 |
