Detailed Product Description

DT862/DX862 (3P4W) and DS862/DX865 (3P4W) active and reactive watt-hour meters are used to measure active and reactive electric power in 3P3W and 3P4W 50Hz or 60Hz AC circuit. It should be fixed to use with the limited working temperature of -30~+55°C. The relative humidity should not exceed 95% and without the corrosive gas and salty spray in the air. It is designed as per national standard.

Structure: 
1. Case: steel or black PC or bakelite base, ABS or transparent PC or bakelite cover
2. Bearing: magnetic bearing or double-jewel bearing
3. Register: wheel type, five or six digitals
4. Braking component: AI, Ni, Co double-pole magnet
5. Driving component: set-in sheet type or unitary remit type voltage steel core
6. It is designed with reasonable construction, beautiful appearance, stable and reliable performance, high overload of 4 times load

Technical parameter: 
DS862
Reference voltage: 3x100V, 3x380V, 3x380V
Basic (rated max.) current: 3 (6) A, 5 (10) A, 1.5 (6) A, 3 (6) A, 5 (10) A, 1.5 (6) A, 5 (20) A, 10 (40) A 
Connection: CT, PT CT direct entry
Accuracy: class 2
Weight of meter: 2.9kg

DX865
Reference voltage: 3x100V, 3x380V, 3x380V
Basic (rated max.) current: 3 (6) A, 5 (10) A, 3 (6) A, 5 (10) A, 5 (20) A 
Connection: CT, PT CT direct entry
Accuracy class 3
Weight of meter: 2.9kg

DT862
Reference voltage: 3x220/380V
Basic (rated max.) current: 3 (6) A, 5 (10) A, 1.5 (6) A, 5 (20) A, 10 (40) A, 30 (100) A
Connection: CT direct entry
Accuracy: class 2
Weight of meter: 3.5kg

DX862
Reference voltage: 3x220V/380V
Basic (rated max.) current: 3 (6) A, 5 (10) A, 5 (20) A
Connection: CT direct entry
Accuracy: class 3
Weight of meter: 3.5kg