Specification:

Shunt: 100-150 V, 50/60 Hz. (terminals X1- X2).

sensed

0-110 (95~140V)

0-220 (170~260V)

0-380 (340~520V)

Frequency:50/60 Hz, selectable
Protection fuses: 10 A-250 V, slow characteristic

Current transformer (S1-S2):/1 A, 2.5 VA Cl. 1. (optional)
External potentiometer fine adjustment

Voltage: 470 Ohm. 0.5W

Output:max. 120 Vdc, 10 Acc, 10 sec

Device dissipation: max. 12W

Adjustment margin by external potentiometer: 7%

For 50Hz:48Hz

For 60Hz:57.5Hz

Operating Temperature Range:-40 60C

Application:

Leroy Somer AVR R726 Automatic Voltage Regulator for Generator Genset