OM-16
Purpose
The limiter of power of OM-16 is intended for control of tension and power consumption in a single-phase network and shutdowns of loading in case of tension exit for the established threshold values or excess of electricity consumption over the established value.
Design of system
– The limiter of power of OM-16 is executed in the case for installation on a DIN lath.
– On the forward panel of the block there are handles of tuning resistors, the handle of the switch of the limiter of power and NETWORK and ACCIDENT indicators.
– In the lower part of the block there are terminal blocks for connection of the block to a network and loading. (Pict. 1)
Technical characteristics
| Parameter | Value |
| Rated voltageS | 220 V; 50 Hz |
| Limits of regulation of tension of shutdown on the top threshold «U top» | min 230 V |
| max 270 V | |
| Limits of regulation of tension of inclusion on the lower threshold «U low» | min 150 V |
| max 200 V | |
| Time of a delay of shutdown of loading on the top threshold of tension | 0,1 s |
| Time of a delay of shutdown of loading on the lower threshold of tension | 2 s |
| Hysteresis of the lower threshold «DU low»=U low turn-on - U low turn-off | 5 % |
| Values of settings of restriction of current «I(А)» | 2;3;4;5;6;8;10;12;14;16 А |
| Temporary delay of shutdown of the relay on current (unregulated) | 2 min |
| Time of a delay of repeated inclusion of loading after shutdown on current, «t repeat» | min: 4 s |
| max: 180 s | |
| The maximum switched current (АС1 250 В) | 16 А |
| Range of working temperatures (without formation of condensate) max | min -10 °С |
| max 40 °С | |
| Overall dimensions of the block | 34 х 90 х 65 mm |
| Weight, no more | 0,2 kg |
| Section of wires for connection the blockа | 1,5 mm² |

Pict.1. Order of connection of the relay

