BOX CAPACITORS

Construction
Dielectric: Metallized Polypropylene film
Electrode: Metallized Film
Connection:∆
External Discharge device: Resistor
Encapsulation: Liquid resin / Dry resin
MS Container : Powder Coated
RoHS Compliant

Terminals:

Tin Plated Brass terminals.

Typical Applications:
For Industrial Power factor correction applications

Features:
Conforms to IEC 60831-1+2:1996
Bureau of Indian Standards License No.CM/L 6700260
Low dissipation factor
High insulation resistance
NPCB(Non- polychlorinated biphenyl) compliant

Safety:

Over pressure disconnector ( Burst Proof)
Self-healing properties
Protection: IP 40 with top cover
Discharge Device
Installation Features:
Indoor, Vertically mounted
Clamps for earthing and Mounting”

Electrical Characteristics:
Reference Standard : IEC:60831-1+2 & IS:13340/41
Rated Kvar : 1KVAr To 50 KVAr
No of Phases : 1Ø and 3Ø
Capacitance tolerance : -5 To + 10 %
Rated voltage VR : 250Vac To 660Vac
Inrush current I : Up to 150* IR
Over Voltage Vmax : VR *1.1 Continuos
Over Current I max : Up to 1.5 * IR
Rated Frequency FR : 50 / 60 Hz
AC test Voltage terminal to terminal : 2.15 x VR ,2s (Routine test): 2.15 x VR ,60s (Type test)
AC test Voltage terminal to can : 3 KV AC ,10s
Discharge time : < 50 V within 60 seconds.
Losses (tan δ) Dielectric : 0.0002
Total : 0.00045**
Temperature Category : -10/D