VME421H-D-2 BENDER Tightening torque
Brand: BENDER
Model number: VME421H-D-2
Colour:new
Warranty: 12 months
Lead Time:3-day working day
Country of origin: USA Price: Please contact us
Product weight:0.36kg
Shipping Port: China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
VME421H-D-2 BENDER Voltage Monitor
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Products Name: VME421H-D-2 BENDER
PRODUCT DESCRIPTION
Also in the event of complete power failure of the system being monitored, the delay times
are effective during the energy backup time. When the fault memory is set to continuous
mode, the alarm parameters remain stored, even on failure of the supply voltage.
Description:
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage 250 V
Rated impulse voltage/overvoltage category 4 kV/III
Pollution degree 3
Protective separation (reinforced insulation) between: (U1/+, U2/-) -(11-12-14) -(21-22-24)
Voltage test acc. to IEC 61010-1 2.21 kV
Supply voltage
VME421H-D-1:
Supply voltage Us none (internally supplied by Un: 9,6…150 V)
VME421H-D-2:
Supply voltage Us none (internally supplied by Un: 70…300 V)
Power consumption ≤ 6 VA
Measuring circuit
Measuring range (rms value) (VME421H-D-1) AC/DC 0…150 V
Measuring range (rms value) (VME421H-D-2) AC/DC 0…300 V
Rated frequency fn DC, 15…460 Hz
Frequency display range 10…500 Hz**
Response values
VME421H-D-1:
Undervoltage U < (Alarm 2) AC/DC 9.6…150 V
Overvoltage U > (Alarm 1) AC/DC 9.6…150 V
Preset function:
Undervoltage U < (0.85 Un)* for Un = 120/60/24 V 102/51/20.4 V
Overvoltage U > (1.1 Un)* for Un = 120/60/24 V 132/66/26.4 V
Resolution of setting U 9.6…49.9 V 0.1 V
Resolution of setting U 50…150 V 1 V
VME421H-D-2:
Undervoltage U < (ALARM 2) AC/DC 70…300 V
Overvoltage U > (ALARM 1) AC/DC 70…300 V
Resolution of setting U 70…300 V 1 V
Preset function:
Undervoltage U < (0.85 Un)* for Un = 230/120 V 196/102 V
Overvoltage U > (1.1 Un)* for Un = 230/120 V 253/132 V
VME421H…:
Relative uncertainty voltage at 50/60 Hz ±1.5 %, ±2 digits
Relative uncertainty voltage in the range 15…460 Hz ±3 %, ±2 digit
Hysteresis U 1…40 % (5 %)*
Underfrequency Hz < 10…500 Hz**
Overfrequency Hz > 10…500 Hz**
Resolution of setting f 10.0…99.9 Hz 0.1 Hz
Resolution of setting f 100…500 Hz 1 Hz
Preset function:
Underfrequency for fn = 16.7 Hz / 50 Hz / 60 Hz / 400 Hz 15.7 Hz / 49 Hz / 59 Hz / 399 Hz
Overfrequency for fn = 16.7 Hz / 50 Hz / 60 Hz / 400 Hz 17.7 Hz / 51 Hz / 61 Hz / 401 Hz
Hysteresis frequency Hys Hz 0.1…2 Hz (0.2 Hz)*
Relative uncertainty, frequency in the range of 15…460 Hz ±0.2 %, ±1 digit
Time response
Start-up delay t 0…300 s (0 s)*
Response delay ton1/2 0…300 s (0 s)*
Delay on release toff 0…300 s (0.5 s)*
Resolution of setting t, ton1/2, toff (0…10 s) 0.1 s
Resolution of setting t, ton1/2, toff (10…99 s) 1 s
Resolution of setting t, ton1/2, toff (100…300 s) 10 s
Operating time, voltage tae DC/AC 16.7 Hz: ≤ 130 ms, AC 42…460 Hz: ≤ 70 ms
Operating time frequency tae AC 15…460 Hz: ≤ 310 ms
Response time tan tan = tae +ton1/2
Discharging time energy backup on power failure (VME421H-D-1) 3 s
Discharging time energy backup on power failure (VME421H-D-1) 2.5 s at fn < 42 Hz
Discharging time energy backup (VME421H-D-2) ≥ 4 s at DC 70 V
≥ 6 s at DC 80 V/AC 70 V
Charging time energy backup (VME421H-D-1) 60 s
Charging time energy backup (VME421H-D-2) 120 s
Recovery time tb ≤ 300 ms
Displays, memory
Display LC display, multifunctional, not illuminated
Display range measured value (VME421H-D-1) AC/DC 0…150 V
Display range measured value (VME421H-D-2) AC/DC 0…300 V
Operating uncertainty at 50/60 Hz ±1.5 %, ±2 digits
Operating uncertainty voltage in the range of 15…460 Hz ±3 %, ±2 digits
Operating uncertainty in the frequency range 15…460 Hz ±0.2 %, ±1 digit
History memory (HiS) for the first alarm value data record measured values
Password off/0…999 (off)*
Fault memory (M) alarm relay on/off/con (on)*
Switching elements
Number 2 x 1 changeover contacts (K1, K2)
Operating principle N/C operation/N/O operation
K2: Err, U <, U >, Hz <, Hz >, S.AL (undervoltage U <: N/C operation n.c.)*
K1: Err, U <, U >, Hz <, Hz >, S.AL (overvoltage U >: N/O operation n.o.)*
Electrical endurance, number of cycles 10,000
Contact data acc. to IEC 60947-5-1
Utilisation category AC-13 AC-14 DC-12 DC-12 DC-12
Rated operational voltage 230 V 230 V 24 V 110 V 220 V
Rated operational current 5 A 3 A 1 A 0.2 A 0.1 A
Minimum contact rating 1 mA at AC/DC ≥ 10 V
Environment/EMC
EMC IEC 61326-1
Operating temperature -25…+55 °C
Classification of climatic conditions acc. to IEC 60721
Stationary use (IEC 60721-3-3) 3K23 (except condensation and formation of ice)
Transport (IEC 60721-3-2) 2K11 (except condensation and formation of ice)
Long-term storage (IEC 60721-3-1) 1K22 (except condensation and formation of ice)
Classification of mechanical conditions acc. to IEC 60721
Stationary use (IEC 60721-3-3) 3M11
Transport (IEC 60721-3-2) 2M4
Long-term storage (IEC 60721-3-1) 1M12
Connection
Connection type screw-type terminal or push-wire terminal
Connection screw terminals
Connection properties
rigid/ flexible 0.2…4 / 0.2…2.5 mm2
/ AWG 24…12
Multi-conductor connection (2 conductors with the same cross section):
rigid/ flexible 0.2…1.5 mm2
/ 0.2…1.5 mm2
Stripping length 8…9 mm
Tightening torque 0.5…0.6 Nm
Connection push-wire terminals
Connection properties
rigid 0.2…2.5 mm2
(AWG 24…14)
flexible
without ferrules 0.75…2.5 mm2
(AWG 19…14)
with ferrules 0.2…1.5 mm2
(AWG 24…16)
Stripping length 10 mm
Opening force 50 N
Test opening, diameter 2.1 mm
Other
Operating mode continuous operation
Mounting any position
Degree of protection, internal components (DIN EN 60529) IP30
Degree of protection, terminals (DIN EN 60529 IP20
Enclosure material polycarbonate
Screw mounting 2 x M4 with mounting clip
DIN rail mounting acc. to IEC 60715
Flammability class UL94 V-0
Documentation number D00141
Weight ≤ 240 g
( )* = factory setting
**= The technical data applies to the operating range of the rated frequency 15…460 Hz only.
T
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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