Measuring transformers NTMI, NAMI, ZNOM, TOL, etc.

Three-phase, oil-based voltage transformers of the NTMI type are large-scale converters and are designed to generate a signal of measuring information for electrical measuring devices, protection and alarm circuits in AC networks with an isolated neutral, as well as for monitoring the isolation of the network.

• The NTMI series. Technical specifications.
• Transformers NTMI-10-U3. Description of the type of measuring instrument.
• Transformers of the NTMI-6 U3 type. Description of the type of measuring instrument.

Three-phase, oil-type voltage transformers by US are large-scale converters and are designed to generate a signal of measuring information for electrical measuring devices, protection and alarm circuits in AC networks with an isolated or with a neutral frequency of 50 Hz grounded through an arc-extinguishing reactor.

• The NAMI series. Technical specifications.
• Transformers NAMI-6 U2 (UHL2), NAMI-10 U2 (UHL2), NAMIT-6 U2 (UHL2), NAMIT-10 U2 (UHL2). Description of the type of measuring instrument.

Voltage transformers of the ZNOM type with natural cooling are large-scale converters and are designed to generate a signal of measuring information for electrical measuring devices, protection and alarm circuits in AC networks with an isolated neutral frequency of 50 and 60 Hz.

• ZNOM series. Technical specifications.
• Transformers of the type NOM-6 U3, NOM-10 U3, ZN-35 U1. Description of the type of measuring instrument.

The NAMIT-10(6) type antiresonance voltage transformer is a large-scale converter designed to transmit a signal of measuring information to measuring, protection, automation, alarm and control devices in 6 and 10 kV AC power grids of industrial frequency with an isolated neutral or grounded through an arc-extinguishing reactor. The NAMIT transformer is installed in cabinets of KRU (N) and in closed RU of industrial enterprises.

• NAMIT-10 series(6). Technical specifications.

Single-phase, oil-type voltage transformers NOM are large-scale converters and are designed to generate a signal of measuring information for electrical measuring devices, protection circuits and alarm systems in AC networks with an isolated neutral frequency of 50 Hz.

• Series NOM. Technical specifications.
• Transformers of the type NOM-6 U3, NOM-10 U3, ZN-35 U1. Description of the type of measuring instrument.

Transformers of the ZOM type are designed to complete voltage transformers of the ZOM series. Transformers can be used for indoor and outdoor installation in areas with a temperate climate.

• ZOM series. Technical specifications.

TOL-10 current transformers are designed to transmit a signal of measuring information to measuring, protection, automation, alarm and control devices, to isolate secondary connection circuits from high voltage in 50 Hz AC electrical installations.

• TOL-10 series. Technical specifications.
• Current transformers TOL-10 U3, TPOL-10 U3, TSHL-10 U3, TOL-35 U1. Description of the type of measuring instrument.

TPOL-10 current transformers are installed in complete switchgears of indoor and outdoor installations of voltage class 10 kV.

• TPOL-10 series. Technical specifications.
• Current transformers TOL-10 U3, TPOL-10 U3, TSHL-10 U3, TOL-35 U1. Description of the type of measuring instrument.

TOL-35 current transformers are designed to isolate secondary connection circuits from high voltage in 50 Hz AC electrical installations, to transmit a signal of measuring information to measuring, protection, automation, alarm and control devices.

• TOL-35 series. Technical specifications.
• Current transformers TOL-10, TPOL-10, TSHL-10, TOL-35. Description of the type of measuring instrument.

Current transformers TSHL-10 are designed to transmit a signal of measuring information to measuring, protection, automation, alarm and control devices. Transformers are installed in complete switchgears of indoor and outdoor installations of voltage class 10 kV.

• TSHL-10 series. Technical specifications.
• Current transformers TOL-10, TPOL-10, TSHL-10, TOL-35. Description of the type of measuring instrument.

The transformer of the ZNOL series of voltage class 6 kV, 10 kV and 35 kV single-phase with natural air cooling is designed to generate a signal of measuring information for measuring instruments, automation circuits, alarm systems and protection circuits in circuits with an isolated neutral.

• The ZNOL series. Technical specifications.