3UG3051-1AC20 MONITORING RELAY, 45 MM,
From SIEMENS
| DISCONTINUED TYPE MONITORING RELAY, 45MM, UNDERSPEED MONITORING 0.1...600 1/MIN, 4 RANGES, AC 24V 50/60HZ, 1 CO CONTACT, SCREW CONNECTION REPLACEMENT TYPE: 3UG4651-1AW30 (3UG4651-1AA30 CAN BE USED IF WIRED CORRECTLY) | ||
| Product brand name | SIRIUS | |
| General technical data | ||
| Type of voltage | ||
| of the control supply voltage | AC | |
| Reference code acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750 | K | |
| Reference code acc. to DIN EN 81346-2 | K | |
| Reference code acc. to DIN EN 61346-2 | K | |
| Relative repeat accuracy | 1 % | |
| Product Function | ||
| Product function | ||
| rotation speed monitoring | Yes | |
| Standstill monitoring | No | |
| Control circuit/ Control | ||
| Control supply voltage at AC | ||
| at 50 Hz rated value | 20.4 ... 26 V | |
| at 60 Hz rated value | 20.4 ... 26 V | |
| Operating range factor control supply voltage rated value at DC | ||
| initial value | 0.8 | |
| Full-scale value | 1.1 | |
| Operating range factor control supply voltage rated value at AC at 50 Hz | ||
| initial value | 1.1 | |
| Full-scale value | 0.8 | |
| Operating range factor control supply voltage rated value at AC at 60 Hz | ||
| initial value | 1.1 | |
| Full-scale value | 0.8 | |
| Precision | ||
| Relative metering precision | 10 % | |
| Auxiliary circuit | ||
| Number of CO contacts | ||
| delayed switching | 1 | |
| Connections/Terminals | ||
| Product function | ||
| removable terminal for auxiliary and control circuit | No | |
| Type of electrical connection | screw-type terminals | |
| Installation/ mounting/ dimensions | ||
| Mounting type | screw and snap-on mounting | |
| Height | 100 mm | |
| Width | 45 mm | |
| Depth | 100 mm | |
| Ambient conditions | ||
| Ambient temperature | ||
| during transport | -40 ... +80 °C | |
