Voltmeter with Selector Switch Accuracy:Class 1.5 3 phase 3 wire:100V,150V...500V. 3 phase 4 wire:60V/100V...300/500V. .....

Square Type Moving Iron Voltmeter with Selector Switch1. Feature: W/O cover on the movement(C), With cover on the movement(F)[the former is default].2. Model: 90°SF-96-3, SF-72-3.A selector switch is built into the instrument for measurement of AC voltage in a three phase network. The nominal mark is Z.3. Technical data:

1) Accuracy: Class 1.5.2) Frequency range: 50HZ.3) Case: Non-combustile ABS plastic material is used for making SF series'external case,and PPO plastic material is used for SF series's base; while Non-combustible PC plastic material is used for making SFT series'external case and base. Both of which will not suffer deformity under long-term use at 70 and 120 respectively.4) 3 phase 3 wire Measuring range: 100V, 150V, 200V, 250V, 400V, 500V. 5) 3-Position: L1-L2, L1-L3, L2-L3(OFF Position is available on request).6) 3 phase 4 wire Measuring range: 60V/100V, 80/150V 100/200V 150/250V, 250/400V 300/500V.7) 6-Position: L1-L2, L1-L3, L2-L3, L1-N, L2-N, L3-N(OFF Position is available on request).4. Mounting: SF series is flush mounting with bracket.

......More detailed products information or have further enquiry, welcome to contact us.

Voltmeter with Selector Switch