DART CONTROLS 251G-12E-7 Speed Control, 0.15A thru 1/4HP, Dual Voltage, 4-20mA Isolated Voltage Follower
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Product Specifications:
| Item | Dc Speed Control |
| Frame | NEMA 4 |
| Gross Weight | 2.065 lbs. |
| Hp @ Higher Voltage | 1/25 hp to 1/4 hp |
| Hp @ Higher Volts | 1/25 to 1/4 |
| Hp @ Lower Voltage | 1/50 hp to 1/8 hp |
| Hp @ Lower Volts | 1/50 to 1/8 |
| Input Voltage | 120/240V AC |
| Ir Compensation | Adjustable |
| Length | 7 1/4" |
| Linear Acceleration | Adjustable |
| Max. Amps | 1.2A |
| Mounting Type | Board |
| Nema Rating | NEMA 4, NEMA 12 |
| Operating Temp. | -10°C to +45°C |
| Operator Controls | Built In |
| Output Field Amps | 1A |
| Output Voltage | 90/180V DC |
| Overall Depth | 2 3/4" |
| Overall Width | 5.53" |
| Regen | No |
| Rotation | Single |
| Speed | 50:1 |
| Speed Control | SCR |
| Speed Range | 50:1 |
| Speed Regulation | +/-1% Of Base Speed |
| Temp. | 14°F to 113°F |
Product Variants
| Product | Model | Max. Amps | Overall Depth | Mounting Type | Hp @ Lower Voltage | Hp @ Higher Voltage | Rotation | Linear Acceleration | Frame | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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253G-200E-7 | 10A | 2 3/4" | Surface | 1/8 hp to 1 hp | 1/4 hp to 2 hp | Single Direction | 0.5 sec. to 8 sec. | NEMA 4X | €701.04 | |
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253G-200E-29 | 10A | 2 3/4" | Surface | 1/8 hp to 1 hp | 1/4 hp to 2 hp | Reversible | 0.5 sec. to 8 sec. | NEMA 4/12 | €806.41 | |
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253G-200C | 10A | 1.63" | Chassis | 1/8 hp to 1 hp | 1/4 hp to 2 hp | Reversible | 0.5 sec. to 8 sec. | - | €436.75 | |
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253G-200E | 10A | 2 3/4" | Surface | 1/8 hp to 1 hp | 1/4 hp to 2 hp | Single Direction | 0.5 sec. to 8 sec. | NEMA 4/12 | €551.60 | |
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251G-12E | 1.2A | 2 3/4" | Board | 1/50 hp to 1/8 hp | 1/25 hp to 1/4 hp | Single | Adjustable | - | €1,019.62 | |
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251G-12E-29 | 1.2A | 2 3/4" | Board | 1/50 hp to 1/8 hp | 1/25 hp to 1/4 hp | Reversible | Adjustable | - | €1,519.93 | |
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251G-12E-4X-29 | 1.2A | 2 3/4" | Board | 1/50 hp to 1/8 hp | 1/25 hp to 1/4 hp | Reversible | Adjustable | NEMA 4X | - | RFQ
|
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
DART CONTROLS 251G-12E-7 Speed Control, 0.15A thru 1/4HP, Dual Voltage, 4-20mA Isolated Voltage Follower

