Wenzhou Ginri Power Automation Co., Ltd.
Wenzhou Ginri Power Automation Co., Ltd.
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Single Phase Voltage Monitoring Relay SVRD-220
♦ Features
-- Single-phase monitoring of over- and undervoltage
-- Powered by the measuring circuit
-- 2 C/O contacts
-- 3 LEDs for status indication
♦ Protective Functions
-- Overvoltage
-- Undervoltage
♦ Typical Applications
• Pumps • Fans
• Blowers • Motors
• Compressors
♦ Approvals
• CE • CCC
♦ Technical data
| Type | SVRD-220 |
| Measuring circuit | L,N |
| Rated voltage | 110VAC,220VAC ,440VAC 240VAV,250VAC,50/60Hz |
| Monitoring functions | overvoltage ,undervoltage |
| Voltage setting range | Type suffix Undervoltage Overvoltage Blank +15% -15% A +10% -10% B +12.5% -10% C +15% -12.5% T Customized Customized |
| Indicators | Overvoltage,undervoltage ,and normal |
| Output contacts | 2 C/O |
| Contact capacity | 6A,250VAC |
| Diemnsions(H*W*D) | 79*23*79mm |
| Mounting | DIN rail |
Voltage phase-sequence protection for many years (equipment, refrigeration equipment, crane (passenger and goods) elevators, control of DC power supply system (Cabinet) screens, precision air conditioners, room air conditioners, electric hoist, boiler equipment, laser equipment, parking equipment, cranes, compressors) and so on using the run.