HMPA series three phase monitoring relays are designed for monitoring power supply phase sequence, phase loss, undervoltage. Width is available in 17.5mm. Monitoring range from 208-240VAC/380-480VAC. SPDT output. The upper and lower limit of monitoring voltage range can be adjusted. Adjustable delay function(0.1 to 30s). Standard 35mm DIN rail mounting, easy to install.
TRMS 3-phase under voltage, phase sequence and phase loss monitoring relay.
Detects that all three phases are present and have the correct phase sequence.
Detects if all the three phase-phase or phase-neutral voltages are within the set limits.
Measures its own power supply.
Selection of measuring range by DIP-switch.
Adjustable voltage on relative scale.
Output: 5 A SPDT relay N.E.
For mounting on DIN-rail in accordance with DIN/EN 50022. 17.5 mm DIN-rail housing.
LED indicator for relay, alarm and power supply ON.
HMPB series three phase monitoring relays are designed for monitoring power supply phase sequence, phase loss, over/undervoltage. Width is available in 35mm.
Monitoring range from 208-240VAC/380-480VAC. SPDT output. The upper and lower limit of monitoring voltage range can be adjusted. Adjustable delay function(0.1 to 30 s). Standard 35mm DIN rail mounting, easy to install.
TRMS 3-phase over and under voltage, phase sequence and phase loss monitoring relay.
Detects that all 3-phase are present and have the correct phase sequence.
Detects if all the 3-phase-phase or phase-neutral voltages are within the set limits.
Measures its own power supply.
Selection of measuring range by DIP-switches.
Adjustable voltage on relative scale.
Output: 5 A SPDT relay N.E.
For mounting on DIN-rail in accordance with DIN/EN 50022. 35.5 mm DIN-rail housing.
LED indicator for relay, alarm and power supply ON.
| Product picture | Product reference | Measuring range | Output | Function | Width | Indicator | Mounting | Standard |
|
HMPA5A344 | 208-480Vac(±15%) | SPDT relay |
phase sequence phase loss |
17.5mm | LED | DIN-rail | CE |
| HMPA5C348 | 380-480Vac(±15%) | SPDT relay |
phase sequence phase loss under voltage |
17.5mm | LED | DIN-rail | CE |
| Product picture | Product reference | Measuring range | Output | Function | Width | Indicator | Mounting | Standard |
|
HMPB7348 | 380-480Vac(±15%) | SPDT relay |
phase sequence phase loss over and under voltage adjustable delay function upper limits adjustable lower limits adjustable |
35mm | LED | DIN-rail | CE |
| HMPB5A344 | 208-480Vac(±15%) | SPDT relay |
phase sequence phase loss over and under voltage adjustable delay function upper limits adjustable lower limits adjustable |
35mm | LED | DIN-rail | CE |
Via Ernesto Lugaro 15, 10126 Torino - Italia
+39 011 0928432
sales@chordn.com
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