This Harmony RM22-TR relay allows monitoring of phase and undervoltage/overtage in 3-phase networks. This modular multi function 3-phase control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market slim form-factors with 22.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device. It also offers a diagnostic button, sealable cover, simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC. 0 0 0 0 0 0 0 0 0 0 0 0

Brand

Schneider Electric

Range

Harmony Control Relays

Part No

RM22TR33

Weight (kg)

0.11 kg

Type

Harmony Control Relays

Type of electric connection

Screw connection

Height

90

Max. permitted delay-on energization time

30

Width

22.5

Voltage measuring range

304…576 Volt

Phase sequence monitoring

TRUE

Function over voltage detection

TRUE

Phase imbalance monitoring

FALSE

Phase failure detection

TRUE

Depth

73

Function under voltage detection

TRUE

Number of contacts as change-over contact

2

With detachable clamps

FALSE

Min. adjustable delay-on energization time

0.1

Max. permitted off-delay time

30

Min. adjustable off-delay time

0.1