supply of primary current sensor for harmonic filt [primary current sensor for harmonic filter circuit of wag-9 locomotives as per clw spec.no.clw/es/3/0084 alt.a or latest note: material to be procured from clw approved source or their authorized dealer only, as per clw item id 2100119. ]primary current sensor for harmonic filt [primary current sensor for harmonic filter circuit of wag-9 locomotives as per clw spec.no.clw/es/3/0084 alt.a or latest note: material to be procured from clw approved source or their authorized dealer only, as per clw item id 2100119. ],primary current sensor for harmonic filter circuit of wag-9 locomotives as per clw spec.n o.clw/es/3/0084 alt.a or latest note: material to be procured from clw approved source or their authori zed dealer only, as per clw item id 2100119. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ]