The 237 is a voltage monitor designed to protect equipment from under- and over-voltage conditions in AC supply ranges of 24 to 150VAC. It features DIN rail mounting, adjustable time delay up to 10 seconds, and SPDT Form C relay output rated for 16 A AC and 4000 VA switching capacity. Red and green LEDs indicate fault and normal states, respectively. The device has a hysteresis of 2-6% of the set value to prevent chattering, operates within -20°C to +55°C, and meets UL, CE, and RoHS standards with IP40 protection and EN 60255-6 and EN 61010-1 compliance.
Voltage Sensing AC 24 ~ 150VAC
| Quarktwin Technology Ltd. | |
|---|---|
| Product Category | Protective Relays and Monitoring Relays |
| Product Number | 237 |
| Product Name | Monitor - Relay Output |
| Approvals | RoHS |