Award Winning ABB DistributorCall Us Toll-Free: (877) 268-3700 | sales@grossautomation.com
CM-ESS.1 & CM-ESS.2 SERIES | VOLTAGE MONITORING RELAYS | SINGLE PHASE | DIN RAIL MOUNT
DESCRIPTION
- 3...600V AC or DC voltage monitoring in 4 ranges
- RMS measuring
- Each unit includes 4 measuring ranges
- Selectable over or under voltage
- Hysteresis adjustable 3...30%
- CM-ESS.2: Adjustable trip delay, 0.1-30s
- CM-ESS.1: SPDT (c/o) contact
- CM-ESS.2: 2 SPDT (2 c/o) contacts
- 22.5mm width
STANDARD PART NUMBERS
| Series | Part Number | Input Voltage - 50/60 Hz | Trip Delay | Sensing Range | Output Form |
| CM-ESS.1 | 1SVR 430 830 R0300 | 24-240 V AC/DC | Without | 3-30 V; 6-60 V 30-300 V; 60-600 V |
SPDT (c/o) |
| 1SVR 430 831 R0300 | 110-130 V AC | ||||
| CM-ESS.2 | 1SVR 430 830 R0400 | 20-240 V AC/DC | Adjustable 0 or 0.1 - 30s |
2 SPDT (2 c/o) | |
| 1SVR 430 831 R0400 | 110-130 V AC |
