http://www.ttbvs.com/en/product_detail-840046-1330441-117

1. 850A
(产品型号展示优化词：Three Phase Indicator 850A)
Features
：
Three Phase
Indicator
850A
Specifications:
Operational Voltage 200~600V AC three phase
Tine Limit for 60 minutes max. at 200V AC
Continuous use 4 minutes max. at 600V AC
Operating Frequency 3 Hz-400Hz
Withstand Voltage 4000V for one minute
Dimensions 60(L)*59(W)*23(D)mm
Weight Approx.166g
Test leads Double insulated cords,
Approx. 2 meter long.
Fitted with protection fuses in the probes.
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