Product Introduction
YT-GDUJ-Ⅰ AC Voltage Relay. Voltage relays are mainly used in relay protection circuits as operating elements for overvoltage protection or undervoltage blocking. ■ Its function is fully compatible with DY electromagnetic signal relays. ■ Auxiliary power supply is AC/DC universal; auxiliary power supply options are optional. ■ Quick-access DIN rail mounting structure, suitable for various DIN rail mountings. ■ Screw-press-in terminals. ■ Dimensions: 104×85×73 mm
Specifications
YT-GDUJ-Ⅰ AC Voltage Relay
Voltage relays are mainly used in relay protection circuits as operating elements for overvoltage protection or undervoltage blocking.
■ Its functions are compatible with DY electromagnetic signal relays.
■ Auxiliary power supply can be AC or DC; auxiliary power supply type is optional.
■ Quick-access rail mounting structure, suitable for mounting on various rails.
■ Screw-pressed terminals.
■ External dimensions: 104×85×73
Contact parameters
| Contact form | (See wiring diagram) |
| Breaking capacity | DC inductive circuit below 250V (5±0.75ms) 30W |
| AC circuit below 250V (Cos 0.4±0.1) 150VA | |
| ***High Current | 2A |
| Electrical life | The contact circuit was tested 5000 times under the aforementioned verification conditions. |
| Action Time | ≤35ms at 1.2 times the set value, ≤20ms at 2 times the set value (overvoltage) |
| ≤35ms (undervoltage) at 0.5 times the set value | |
| Return time | ≤35MS |
Working conditions
| Temperature range | -10~+50℃ | |
| relative humidity | 5%~90% RH | |
| Atmospheric pressure | 80~110Kpa | |
| Impact | stability | 98M/S² |
| strength | 980M/S² | |
| vibration | 10Hz~55Hz 1.5mm Dual Amplitude | |
| Lead-out form | Screw press type | |
| weight | 125g | |
| Packaging | plastic casing | |
Performance parameters
Insulation resistance ≥300MΩ
Medium strength Between relay circuit and contacts 2000V AC 1min
Contact group 2000V AC 1min
Disconnecting contacts 1000V AC 1min
thermal stability 2.2 times the rated value Temperature rise ≤65K
