Single-Phase Relay Test Systems (SMRT1, SMRT 1D & SMRT 1B)

Single-Phase Relay Test Systems (SMRT1, SMRT 1D & SMRT 1B) Specification

Accuracy
0.2% of reading

Batteries Type
Not applicable; mains powered

Usage & Applications
Relay test, calibration, maintenance of protection relays in substations, industries and laboratories

Pressure
Normal atmospheric pressure operation

Resistant Feature
Shock and Corrosion resistant

Product Type
Single-Phase Relay Test Systems (SMRT1, SMRT 1D, SMRT 1B)

Material
High impact engineering plastic and metal chassis

Measuring Voltage Range
0-300 V AC/DC

Operating Temperature
0C to +50C

Frequency (MHz)
45 Hz to 65 Hz

Insulation Box
Provided with high grade insulation box for operator safety

Protection System
Integrated electronic and thermal protection system

Size
Compact and portable design

Color
Blue and White

Dimension (L*W*H)
Approx. 320 x 250 x 180 mm

Weight
6.5 kg

Control Mode
Local panel and remote PC software operation

Cooling
Forced air cooling with smart temperature management

Phase Angle Range
0-360 (with digital adjustment)

Data Storage
Internal memory for test result storage

Included Accessories
Test leads, operation manual, calibration certificate

Output Current Range
0-15 A AC, 0-12 A DC

Status Indicators
LED indicators for output status and fault indication

Output Power
400 VA (maximum)

Auxiliary DC Output
24 V / 110 V / 220 V selectable

Interface
USB and RS232 connectivity for PC communication

Safety Standards
Complies with IEC 61010-1

Display
Large 5.7" TFT color display

Single-Phase Relay Test Systems (SMRT1, SMRT 1D & SMRT 1B) Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID)

Supply Ability
10 Pieces Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About Single-Phase Relay Test Systems (SMRT1, SMRT 1D & SMRT 1B)

The SMRT1, SMRT 1D, and SMRT 1B are advanced single-phase relay test systems designed for precise secondary injection testing of protective relays in substations and industrial power systems. These compact and lightweight units provide highly accurate current and voltage outputs for testing overcurrent, earth fault, voltage, frequency, and directional relays. With modern control interfaces and compatibility with relay test software, SMRT series testers enable fast, automated, and repeatable testing. Their portable design makes them ideal for commissioning, routine maintenance, and troubleshooting of protection schemes by utilities, EPC contractors, and service engineers.

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