Crouzet Frequency Monitoring Relay With DP-NO/NC Contacts, 120 → 277 V ac

  • RS Stock No. 261-971
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 84872501
  • ผู้ผลิต / Manufacturer Crouzet
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
รายละเอียดสินค้า / Product Details

HHZ series frequency control relay

Monitors the frequency variation of 50 or 60 Hz alternating signals.
Monitors its own supply voltage connected between phase and neutral.
Under and over-frequency with two independent relay outputs.
Measurement in true RMS.
Selectable memory function.
LED status display.

Operating voltage: 120 → 277 Vac (-15 % / +10 %)
Measuring range: 40 → 70 Hz
High threshold setting: -2 → +10 Hz
Low threshold setting: +2 → -10 Hz
Fixed hysteresis 0.3 Hz
Display accuracy ± 1 % of full scale
Delay at threshold: 0.1 → 10 sec. (0 + 10 %)
Display accuracy: ±10 % of full scale
Output: 2 single changeover relays
Cut-off voltage (max.): 250 Vac / Vdc
Cut-off current (max.): 5 A AC / DC
Enclosure: 35 mm
Operating temperature: -20 °C → +50 °C
Approvals UL; CSA; GL; GOST; applicable WEEE
คุณสมบัติ / Specifications
คุณสมบัติ Value
Monitoring Application Frequency
Supply Voltage 120 → 277 V ac
Contact Configuration DP-NO/NC
Time Delay 0.1 → 10 s
Frequency Sensing Range 40 → 70 Hz
Dimensions 69 x 35 x 92.6 mm
Minimum Operating Temperature -20°C
Maximum Frequency Sensed 70Hz
Minimum Frequency Sensed 40Hz
Height 92.6mm
Maximum Operating Temperature +50°C
Operating Temperature Range -20 → +50 °C
Frequency Sensitivity Overfrequency, Underfrequency
Length 69mm
Width 35mm
สินค้าหมดชั่วคราว (Temporarily out of stock) - จะเป็นแบ๊คออเดอร์จัดส่ง (back order for despatch) 05/02/2020, จัดส่งภายใน (delivery within) 5 - 8 วันทำการ (working days)
ราคา / Price Each
THB 6,419.83
(exc. VAT)
THB 6,869.22
(inc. VAT)
Units
Per unit
1 +
THB6,419.83
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