SPG D2

Overview

• Phase Failure
• Unbalance
• Phase sequence
• Overloading and Dry running Auto / Manual Reset
• Adjustable current trip settings
• Selectable overload characteristics
• 1 CO/2 CO output relay

Specification

Supply Voltage

• System    100-120 / 220-240 / 380-440 V AC ±20%
• Auxillary  110/240/380/415/440 V AC/ 24 V AC/DC ±20%, 50 / 60 Hz

Ext. Input

Output Relay Contact

• Output Relay Contact   1 CO (2 CO)

• Input    From CTS

Trip Setting

• Phase to phase unbalance       50% of motor Current
• Under current (Dry running)NA  50%/75% of set current
• Overload      Above 120% of set Current (IDMTL)
• UV/OV        NA

Trip Time Delay

• On phase failure     5.5 secs. ± 1.5 secs.
• For overloading      As per selectable inverse time Characteristics 2 / 5 secs (10 secs.)
• UV/OV RP              NA

Resetting

• Resetting           Auto / Manual / Remote

Approx Weight

• Approx Weight   425 gms.

Dimensions (mm)

• Overall (L x W x D)     76 x 56.5 x 117.5
• Mounting (L x W)       67 x 46 / 35 mm rail Mounting