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HIGHTEST PICU-1000 Primary Injection Curent Set 1000A

Code: PICU-1000 PICU1000


 
Datasheet PDF, 2.37 Mb
         

Description

The PICU-1000 is a versatile Primary Injection Test Instrument designed for reliable testing and commissioning of high-current protection systems. With an output capacity of up to 1000 Amperes, it ensures accurate performance verification of protective devices and current transformers in power utilities, industries, and testing facilities.

Applications

  • Timing Tests of Protective Relay through primary injection.
  • Timing Tests of MCCBs and other circuit protection devices.
  • Measurement of Current Transformer Turns Ratio (CTTR)
  • Protective Relay Timing Tests

The PICU-1000 is capable of performing timing tests on protective relays by injecting high primary currents and accurately measuring the relays operating time. By supplying the required fault-level current and monitoring the relays trip contact response, the PICU-1000 enables precise verification of relay pickup and operating characteristics in line with time"current curves.

MCCB Testing

The PICU-1000 provides a reliable method for testing Moulded Case Circuit Breakers (MCCBs) under primary injection conditions. By delivering the required high current, it allows verification of breaker tripping performance, including long-time, short-time, and instantaneous trip characteristics, ensuring MCCBs operate within their specified protection parameters.

Current Transformer Turns Ratio Testing

With its high-current injection capability, the PICU-1000 can also be used to verify the turns ratio and polarity of Current Transformers (CTs). By applying a controlled current to the primary side and measuring the corresponding secondary output, it ensures CTs maintain accuracy and reliability in protection and metering applications.

Key Features

  • High Current Capability  Continuous output up to 1000A for primary injection applications.
  • Multi-Purpose Testing Suitable for testing Protective Relays, MCCBs (Moulded Case Circuit Breakers), and CT Turns Ratio.
  • Accurate & Reliable  Provides precise measurement of current and operating time.
  • Rugged & Portable Designed for field and laboratory use under demanding conditions.
  • Built-in Protection Safety mechanisms safeguard both operator and equipment.
  • Easy Operation Simple controls and clear display for efficient testing.
  • Frequency-selectable
  • Fully Automatic
  • 4.3-inch TFT touch colour display
  • PC Software (Reporting)
  • Internal Memory
  • Compact and Light-weight
  • General Features

4.3 TFT touch display shows all measurement results on a single screen. With a USB, users can record/ store and copy measurement results to a PC. If setting up a laptop or PC for the field test is difficult, users can record data to the devices internal memory or an external USB flash memory.

Multi-language capability and user-friendly operation menu make it easy to use. It is a light, compact and rugged device with the protection class IP67 (case lid closed).

TECHNICAL SPECIFICATIONS

Measurement ParametersMCCB Timing Tests, CT Turns Ratio, Protection Relay Delay Timing Test
Output CurrentUp to 1000 A
Maximum Output Power1000 VA
Output Frequency40-70 Hz
Input Power100-240 V 47/63 Hz
Internal Meter RangeUp to 1000A; Accuracy: 0.05%
External Meter Range10 mA -10 A; Accuracy: 0.5%
Timer Reading Range1ms -2 hours; Accuracy: 0.1% of reading ±0.5ms
Timer Stop InputDry Contact Input, Voltage Input (Wet 12V)
Type5A-1000 A (Optional cable set required for 5A-32A current application)
Memory
Up to 100 records,
Unlimited Storage using an external USB
CommunicationUSB 2.0/1.1 Standard-A, USB 2.0/1.1 Standard-B
PC SoftwareDMP Software (Reporting)
Display4.3-inch colour touch display
Dimensions (424 x 340 x 173) mm
Weight9 kg (device), 15 kg (Current Source)
Temperature
Working: -10°C to +60°C
Storage: -30°C to +70°C
Humidity95% RH Non-condensing
SafetyDesigned to meet IEC61010 (1995), UL61010A-1, CSA-C22.2 standards
ProtectionIP67 (case lid closed)


 

Standard accessories

Included in the package
1 KVA Transformer-Current Source (1 pcs),
2.5m Measurement Cable (95 mm2) Set (4 pcs),
Heavy duty Clamps for MCS-PICU Cable Set (2 pcs),
1.5m Booster Cable (between PICU & Transformer Source) (1 pcs),
5m Contact Cable (Blue) (1 pcs),
5m Contact Cable (White), (1 pcs),
5m Current Cable (Red), (1 pcs),
5m Current Cable (Black) (1 pcs),
1.8m Power Cord with Type F plug (1 pcs),
2.5m Hightest Standard Ground Cable (1 pcs),
1.8m USB Cable to connect Hightest devices with PCs
USB Flash drive (Manual, Brochure) (1 pcs),
Hard Carry Case for Accessories (1 pcs)

 

Recommended options

OptionsHard Case, Cable Set for current application up to 32 A


 

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