Thermal relay PTC, type MS(R)220 VA
  • Thermal relay PTC, type MS(R)220 VA

Photos are for informational purposes only. View product specification

Manufacturer: ZIEHL

Thermal relay PTC, type MS(R)220 VA

PTC-relay for the application as a protection device against inadmissible heating up at electrical
equipment in areas with explosive gases (zones 1 and 2) and areas with combustible dust (21
an 22), e.g. for direct temperature- monitoring of explosion-proof motors EEx e and EEx d.
This compact version is especially suitable for mounting in fuse-boxes or power-distribution
panels.
ATEX-approval according to
directice 94/9/EC
1 PTC-resistor (thermistor)
set, each 1...6 PTC-sensors
short-circuit monitoring of sensor-circuit
output-relay with 1 change-over contact (co)
2 LEDs for ON and ALARM
housing for mounting in fuse-boxes
mounting height 55 mm, 35 mm wide
assembly on DIN-rail or with 2 screws M4
Option:
- other suppy-voltages
Order-number:
1 CO
AC 220-240 V
T 222115

 
MSR 220 VA
Same execution as MS 220 VA,
additionally with electronic reclosing
lock. An alarm is stored until
a reset is made.
 
ATEX-approval according to
directive 94/9/EC
electronic reclosing lock (disconnectable)
integrated RESET-button
link for external reset
automatic reset at voltage
recovery
Option:
- other supply-voltages
Order-numbers:
1 CO
AC 220-240 V
T 222135
AC / DC 24 V
T 222131
 
Rated supply-voltageUs
AC 220 - 240 V, ± 10 %, 50/60 Hz, ≤2 VA
 
AC/DC 24 V, AC ± 10 % DC 21-30 V < 2 VA
Bez separacji
Czujniki PTC
1 ...6 połączone w szereg zgodnie z DIN 44 081
 
lub 44 082
switching point
  
output relay
1 change-over contact (co)
type of contaxt
Typ 2
Dopuszczalna temperatura otoczenia
 
-20...+55 oC
dimensions (h x w x d)
casing K: 75 x 22,5 x 110 [mm]
attachment
on 35 mm DIN-rail or with 2 screws M4
 
lub przy pomocy 2 wkrętów M4 (opcja)
protection housing/terminals
 
IP30 / IP20
Weight
około 150 g
Less
Read more

Send an inquiry

Are you interested in this product? Do you need additional information or individual pricing?

Contact us

ASK FOR THE PRODUCT close
Message sent successfully.
ASK FOR THE PRODUCT close
Browse

Add to Wishlist

You must be logged in

PTC-relay for the application as a protection device against inadmissible heating up at electrical
equipment in areas with explosive gases (zones 1 and 2) and areas with combustible dust (21
an 22), e.g. for direct temperature- monitoring of explosion-proof motors EEx e and EEx d.
This compact version is especially suitable for mounting in fuse-boxes or power-distribution
panels.
ATEX-approval according to
directice 94/9/EC
1 PTC-resistor (thermistor)
set, each 1...6 PTC-sensors
short-circuit monitoring of sensor-circuit
output-relay with 1 change-over contact (co)
2 LEDs for ON and ALARM
housing for mounting in fuse-boxes
mounting height 55 mm, 35 mm wide
assembly on DIN-rail or with 2 screws M4
Option:
- other suppy-voltages
Order-number:
1 CO
AC 220-240 V
T 222115

 
MSR 220 VA
Same execution as MS 220 VA,
additionally with electronic reclosing
lock. An alarm is stored until
a reset is made.
 
ATEX-approval according to
directive 94/9/EC
electronic reclosing lock (disconnectable)
integrated RESET-button
link for external reset
automatic reset at voltage
recovery
Option:
- other supply-voltages
Order-numbers:
1 CO
AC 220-240 V
T 222135
AC / DC 24 V
T 222131
 
Rated supply-voltageUs
AC 220 - 240 V, ± 10 %, 50/60 Hz, ≤2 VA
 
AC/DC 24 V, AC ± 10 % DC 21-30 V < 2 VA
Bez separacji
Czujniki PTC
1 ...6 połączone w szereg zgodnie z DIN 44 081
 
lub 44 082
switching point
  
output relay
1 change-over contact (co)
type of contaxt
Typ 2
Dopuszczalna temperatura otoczenia
 
-20...+55 oC
dimensions (h x w x d)
casing K: 75 x 22,5 x 110 [mm]
attachment
on 35 mm DIN-rail or with 2 screws M4
 
lub przy pomocy 2 wkrętów M4 (opcja)
protection housing/terminals
 
IP30 / IP20
Weight
około 150 g
Less
Read more