| Pyrotech Electronics Pvt. Ltd. (Unit - I) |
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LOW SPEED SWITCH (8-12000 RPM)
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| MODEL CODES |
| Model |
DCA-12 |
| Type |
Non contact type |
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| INPUT/OUTPUT |
Input |
Proximity switch. |
Input range |
8-12000 Pulses/min in three steps.
(1) 8-120 Pulses/min
(2) 80-1200 Pulses/min
(3) 800-12000 Pulses/min |
Range selection |
By flipping DIP switches. |
No. of set point |
One |
Resolution of set point |
Continuous. |
Set point (speed Range) selection |
With the help of single coarse and fine pots provided on PCB. |
Trip speed |
Approximately 10% below the set speed (Factory set). |
Output |
One no. of relay change over contact (Two Optional) |
Contact rating |
6A at 230VAC. |
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| GENERAL SPECIFICATION |
Start up delay |
0-1min. |
Indication |
(a) Green LED on PCB for power ON.
(b) Red LED on PCB for calibration.
(c) Yellow LED on cover for input pulses. |
Operation |
Fail safe(relay energized for normal running) |
Burn-out protection |
Relay OFF. |
Anti-humidity treatment |
Acryform conformal coating on PCB. |
Housing material |
High Impact ABS |
Power fuse |
0.25A |
Wiring |
Screw terminals (PUT-1.5). |
| PERFORMANCE |
Line voltage variation Effect |
NIL (within ± 10% change). |
Insulation resistance |
200M Ω at 1000VDC |
Insulation strength |
Tested at 1.0 KV for all possible combination for 1 Min. and at 500 VAC between electronics & earth. |
Heat test |
8 Hrs. at 70°C(TYPE). |
| INSTALLATION |
Power supply |
(A) 110 VAC±10%, 50Hz
(B) 230 VAC±10%, 50Hz |
Operating Ambient |
-Temperature |
0-60 °C |
-Humidity |
5 –95 % RH. |
Storage temperature |
-20 °C to +80 °C. |
Mounting |
Field/Back of panel |
Housing |
High Impact ABS |
| Protection Class |
IP-65 equivalent to NEMA4 |
Terminals |
Screw terminal M-3, 250V , 10A |
Cable entry |
Through 3 nos. cable gland size 5/8” |
Size |
171 (H) x 121 (W) x 55 (D) in mm |
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