Greenheck DCR 100 User Manual
RCS Actuators
A.C. Voltages
MAR100
MAR120
MAR160
MAR250
MAR800
D.C. Voltages
DCR100
DCR160
DCR250
DCR800
Models
For on/off and modulating
control of:
• Part turn ball,
butterfly or plug valves
• Multi-turn valve types
• Rotary dampers
• Rotating equipment
Typical Application
Standard: -40°F to +150°F
-40°C to +65°C
Optional: -60°F to +150°F
-50°C to +65°C
(Note: With Heaters Installed)
Optional:
Compliance to NFPA 130,
capable of operation after
exposure to ambient
temperature of 482°F (250°C)
for a minimum of 1 hour
Temperature Range
115 VAC, 1 Phase, 50/60 Hz.
230 VAC, 1 Phase, 50/60 Hz.
24 VAC, 1 Phase, 50/60 Hz.
220 VAC, 3 Phase, 60 Hz.
440 VAC, 3 Phase, 60 Hz.
12 VDC
24 VDC
Voltage
1,500 to 10,000 inch pounds
(13.5 to 112 newton meters)
Torque Range
NEMA 4/6/7 Enclosure
MAR Models Only
Canadian Standards Association
CSA NRTL/C—Enclosure 4 and 6
CSA NRTL/C—Class I, Divisions 1 & 2,
Groups C & D
CSA NRTL/C—Class II, Divisions 1 & 2,
Groups E, F & G
CSA NRTL/C—Approved to UL standard
No. 429, Electrically
Operated Valves
CSA NRTL/C—Approved to UL
Standard No. 1203,
Electrical Equipment for use
in Explosion - proof
And Dust - Ignition - proof
Hazardous(Classified)
Locations
Approvals
MAR Models Only
Canadian Standards Association
CSA NRTL/C—Enclosure 4
Approvals
NEMA 4 Enclosure
1.25 to 60 seconds
for 90° revolution
6.6 and 12 RPM
for multi-turns
Speed Range
AC (Single and Three
Phase)Voltages
4 – SPDT Switches,
PTC Heater
DC Voltages
2 – SPDT (High Current)
Switches
Standard Features
MAR 100, 250
The percentage of time the electric motor is
energized vs. the time it is at rest, in reversing
duty and with the actuator running at it’s rated
load - maximum published torque.
Duty Cycle
• 12 motor starts (corrections) per minute.
• At the rated duty cycle for that model.
• With the speed of operation a minimum
of 15 seconds for 90° or slower.
• With positioning accuracy of (+/-) 1% of total span.
Standard Modulating Duty Rating
* (N.L.A.) — No Load Ampere (L.R.A.) — Locked Rotor Ampere (1) — Open/Close Service (2) — Open/Close or Modulating Service
115 & 230 VAC, 1 Phase, 50/60 Hz.
MAR
Current Ratings Current Ratings
115 VAC 230 VAC
N.L.A.* L.R.A.* N.L.A.* L.R.A.*
.55 1.55 .25 .85
.50 .60 .30 .35
.35 .55 .20 .35
3.30 7.40 1.30 3.60
3.30 7.40 1.30 3.60
.75 1.65 .70 1.05
.60 1.60 .35 .90
.65 .70 .45 .50
.50 .60 .30 .35
3.30 7.40 .90 3.40
3.30 7.40 .90 3.40
1.60 2.20 1.00 1.25
1.10 1.80 .70 1.05
.75 1.65 .50 .95
.65 .70 .30 .35
3.30 7.40 .90 3.40
1.60 2.20 1.00 1.20
.55 1.55 .50 .95
3.30 7.40 .90 3.40
3.30 7.40 .90 3.40
Model
Output Torque Type Speed of Operation Duty Cycle Rating Duty Cycle Rating
Inch Pounds (N.m) 60 Hz. (50 Hz.) 115 Vac, 1Ph., 50/60 Hz. 230 Vac, 1Ph., 50/60 Hz.
MAR100-16 1,500 (169) Part Turn 16 seconds/90° 100% 50%
(19 seconds/90°)
(2) (2)
MAR100-30 1,800 (203) Part Turn 30 seconds/90° 100% 50%
(35 seconds/90°)
(2) (2)
MAR100-60 2500 (282) Part Turn 60 seconds/90° 100% 50%
(70 seconds/90°)
(2) (2)
MAR120-1.25 1,500 (169) Part Turn 1.25 seconds/90° 25% 25%
(2 seconds/90°)
(1) (1)
MAR120-1.25 1,500 (169) Multi-Turn 12 RPM 25% 25%
MT (10 RPM)
(2) (2)
MAR160-8 1,920 (217) Part Turn 8 seconds/90° 50% 50%
(9 seconds/90°)
(1) (1)
MAR160-16 2,000 (226) Part Turn 16 seconds/90° 75% 50%
(19 seconds/90°)
(2) (2)
MAR160-30 2,500 (282) Part Turn 30 seconds/90° 75% 50%
(35 seconds/90°)
(2) (2)
MAR160-60 2,800 (316) Part Turn 60 seconds/90° 100% 50%
(70 seconds/90°)
(2) (2)
MAR250-3 3,500 (395) Part Turn 3 seconds/90° 25% 50%
(4 seconds/90°)
(1) (1)
MAR250-3MT 3,500 (395) Multi-Turn 5 RPM 25% 50%
(4 RPM)
(2) (2)
MAR250-8 3,000 (339) Part Turn 8 seconds/90° 40% 50%
(9 seconds/90°)
(1) (1)
MAR250-16 4,000 (452) Part Turn 16 seconds/90° 50% 50%
(19 seconds/90°)
(2) (2)
MAR250-30 5,000 (565) Part Turn 30 seconds/90° 50% 50%
(35 seconds/90°)
(2) (2)
MAR250-60 5,000 (565) Part Turn 60 seconds/90° 75% 50%
(70 seconds/90°)
(2) (2)
MAR800-12 7,500 (847) Part Turn 12 seconds/90° 25% 25%
(14 seconds/90°)
(1) (1)
MAR800-30 10,000 (1,130) Part Turn 30 seconds/90° 40% 50%
(35 seconds/90°)
(2) (2)
MAR800-60 10,000 (1,130) Part Turn 60 seconds/90° 75% 50%
(70 seconds/90°)
(2) (2)
MAR1600-70 21,000 (2,373) Part Turn 70 seconds/90° 25% 50%
(82 seconds/90°)
(2) (2)
MAR 48,000 (5,424) Part Turn 170 seconds/90° 25% 50%
4000-170 (200 seconds/90°)
(2) (2)
Note — Multi-turn models are available with the following number of turns:
1.4, 5, 8, 13, 18, 26 or 50. Must be specified when the order is placed.
To operate multiple actuators in parallel from
a single signal requires isolating relays in the
field wiring. Consult factory.
Isolation Relays
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